diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 9dcd653..2699c67 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -7,7 +7,13 @@
       "WebFetch(domain:raw.githubusercontent.com)",
       "Bash(Remove-Item *)",
       "PowerShell(pnpm typecheck *)",
-      "WebFetch(domain:www.wangeditor.com)"
+      "WebFetch(domain:www.wangeditor.com)",
+      "Bash(node *)",
+      "Bash(dir \"rdms-project-boot-*\")",
+      "Bash(git stash *)",
+      "Bash(pnpm eslint *)",
+      "Bash(Select-String -Pattern \"business-rich-text-editor|task-operate-dialog\")",
+      "Bash(powershell *)"
     ]
   }
 }
diff --git a/AGENTS.md b/AGENTS.md
index 307b299..59bd2d8 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -11,6 +11,8 @@
 
 默认回答保持精简，优先给结论、改动点、验证方式和必要风险；如果用户只要求分析、审阅或方案，就停留在分析层，不主动扩展到实现层。
 
+分析、解释、方案类回答优先用业务和逻辑语言把结构、差异与结论说清楚，不要大段贴源码、罗列 `file:line` 或把实现细节当解释；只有用户明确要求看代码、或某行确实是讨论焦点的关键佐证时，才贴最小必要的代码片段。
+
 ## 交互与执行原则
 
 - 进入实施阶段前，先说明目标、涉及模块、预计改动点和验证方式。
@@ -173,6 +175,31 @@
 - 涉及路由、菜单、权限的改动时，同时检查 `build/plugins/router.ts`、`src/router/routes/*`、`src/store/modules/route/*` 和相关文档。
 - 对于可再生的路由产物，优先修改源配置并执行 `pnpm gen-route`，不要把手工修补生成文件当成常规方案。
 
+## 防重复提交（两层联防）
+
+用户快速双击、键盘连按 Enter、`ElMessageBox.confirm` 的"确定"按钮内置无 loading 等场景，都可能让同一写操作发出多次。仓库采用两层防御，新增写操作功能时按顺序检查：
+
+### 第一层：业务按钮的 loading 锁（视觉防御）
+
+- 新增、编辑入口优先使用 `src/components/custom/business-form-dialog.vue` 或 `src/components/custom/business-form-drawer.vue`，它们在 `submit` 流程内 await 接口期间会自动将"确认"按钮置为 `loading` + `disabled`。
+- 不要裸手写 `<ElButton @click="submit">` 直接调接口；若必须使用裸 `ElButton`，需要自行绑定 `:loading` 并在 await 接口期间锁住按钮。
+- 删除二次确认使用 `ElMessageBox.confirm` 时，其内部"确定"按钮没有 loading 能力，必须依赖第二层兜底，不要尝试改造 confirm 的内部按钮。
+
+### 第二层：请求层全局去重（逻辑兜底）
+
+- 入口：`src/service/request/dedupe.ts` 提供 `withDedupe`，已在 `src/service/request/index.ts` 包住统一的 `request` 实例；`demoRequest` 未启用。
+- 指纹：`method + 完整 URL + 排序后的 params + 稳定序列化的 body`；body 内对象按 key 排序，数组保序。
+- 行为：写操作（`POST` / `PUT` / `DELETE` / `PATCH`）在第一次请求 pending 期内，若再次发起指纹相同的请求，自动复用第一次的 Promise，不发出第二次实际请求；调用方两次拿到完全相同的返回对象。
+- 跳过条件（即不去重，按原逻辑发出）：`GET` / `HEAD` / `OPTIONS`，请求体为 `FormData` 或 `Blob`（上传场景），调用方显式传 `{ dedupe: false }`。
+- 业务调用方零感知：新增接口默认即享受兜底，不需要在 `src/service/api/*` 或页面层做任何改动。
+- 极少数业务确实允许短时间内并发提交完全相同的写请求时，在调用处显式传 `request({ ..., dedupe: false })` 单接口关闭。
+- 兜底超时 30 秒：极端情况下若某次 Promise 未 settle，pending 条目过期后下一次相同请求视为新请求，避免内存泄漏。
+
+### 设计责任划分
+
+- 视觉层负责"按下立刻锁住按钮"的用户感知；逻辑层负责"即使锁失败也只发一次"的实际接口保护。
+- 不要因为有第二层兜底就省略第一层 loading 锁：用户没有视觉反馈会再次点击；也不要试图在业务页面再造一套请求去重逻辑。
+
 ## 运行时字典使用口径
 
 - 运行时字典统一由 `src/store/modules/dict/index.ts` 管理，登录后通过 `/system/dict-data/frontend-cache` 初始化；不要在业务页面重复直调字典接口。
diff --git a/CLAUDE.md b/CLAUDE.md
index 46e4803..da5109c 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -10,6 +10,7 @@
 
 - **描述现状以代码、配置、文档可直接验证的事实为准**；不引入历史实现/过渡方案/猜测。
 - **默认精简回答**：先给结论 → 改动点 → 验证方式 → 必要风险。**除非用户主动要求详细，否则不要展开**——不复述清单、不列每条改动的小理由、不堆"汇总"段。用户只让分析就停在分析层，不主动跳到实现。
+- **分析/解释类回答不要堆代码层面描述**：默认用业务/逻辑语言说清楚结构、差异与结论；不要大段贴源码、不要罗列 `file:line`、不要把"实现细节"当解释。只有用户明确要求看代码、或非贴不可的关键佐证（如某行就是争议焦点），才贴最少代码片段。
 - **进入实施阶段前，先说目标、涉及模块、预计改动点、验证方式**。
 - **最小改动原则**：只改当前任务必需的范围，不顺手重构无关代码。
 - **不主动执行 git 操作**（status/diff/add/commit/restore/reset/checkout 全部不主动跑），除非用户明确要求。识别用户改动优先用 Read 直接看文件。
@@ -368,3 +369,40 @@ pnpm preview                          # preview server (9725)
 - 业务模块写薄包装，例如 `getExecutionStatusTagType(code) = getStatusTagType('projectExecution', code)`。
 - 新增对象域：在 `StatusDomain` 加枚举 + `statusTagTypeRegistry` 加对应 map；调用方写一个 wrapper 即可。
 - 后端契约：未来若状态字典返颜色字段，调用方优先取后端值，缺失时回退 helper（前端兜底）。
+
+---
+
+## 19. 防重复提交（两层联防，强约束）
+
+> 用户双击、键盘连按 Enter、`ElMessageBox.confirm` 的"确定"按钮无内置 loading 都会让同一写操作发多次。两层防御缺一不可。
+
+### 两层各自的职责
+
+| 层 | 谁负责 | 行为 |
+|---|---|---|
+| 视觉层 | `business-form-dialog.vue` / `business-form-drawer.vue` | submit 触发后立即把"确认"按钮置 loading + disabled，挡住二次点击 |
+| 逻辑层（兜底） | `src/service/request/dedupe.ts`（已通过 `withDedupe` 包住 `request` 实例） | 写操作 pending 期内复用同一 Promise，不真正发出第二次请求 |
+
+### 业务侧关注点
+
+- **不要裸手写** `<ElButton @click="submit">` 调接口；用 `business-form-dialog` / `business-form-drawer` 包；非要用裸 `ElButton` 时**必须**自行绑 `:loading` 并在 await 期间锁住。
+- **`ElMessageBox.confirm` 的"确定"按钮没 loading 能力**——不要尝试改它，靠第二层兜底就够。
+- **新接口默认享受去重**，调用方零改动；不要在 `src/service/api/*` 或页面层再造一套去重。
+
+### 去重生效边界
+
+- 自动去重：`POST` / `PUT` / `DELETE` / `PATCH`。
+- 不去重：`GET` / `HEAD` / `OPTIONS`（避免误伤分页 / 多 widget 并发查询）；请求体为 `FormData` / `Blob`（上传场景）。
+- 单接口逃生口：`request({ ..., dedupe: false })`——极少用，仅当业务真允许短时间内连发完全相同的写请求。
+- 兜底超时 30s：保险丝，防止 Promise 永不 settle 时内存泄漏。
+
+### 指纹算法
+
+`method 大写 | URL + 排序后的 params 序列化 | 稳定序列化的 body`。body 内对象按 key 排序、数组保序——保证调用顺序不同但参数等价的两次请求拿到同一指纹。
+
+### 何时回到本节查
+
+- 新建写操作页面 → 视觉层用对组件、不裸 `ElButton` 调接口
+- 新建写接口 → 不用管，默认兜底；只有明确"允许短时间连发"才传 `dedupe: false`
+- 新建上传 / 下载流程 → FormData / Blob 天然不在去重范围，按原方式写即可
+- 用户报"双击双发"复现不出来 → 检查目标按钮是否走了 `business-form-dialog`；若用的是 `ElMessageBox.confirm`，靠第二层就该挡住
diff --git a/src/components/custom/business-attachment-uploader.vue b/src/components/custom/business-attachment-uploader.vue
new file mode 100644
index 0000000..0cff3f3
--- /dev/null
+++ b/src/components/custom/business-attachment-uploader.vue
@@ -0,0 +1,718 @@
+<script setup lang="ts">
+import { computed, onBeforeUnmount, reactive, ref } from 'vue';
+import { ArrowDown, Delete, Document, Loading, Picture, QuestionFilled, Upload } from '@element-plus/icons-vue';
+import { deleteFile, downloadFile, uploadFile } from '@/service/api/file';
+
+defineOptions({ name: 'BusinessAttachmentUploader' });
+
+interface Props {
+  /** 上传目录，传给后端 directory 字段 */
+  directory?: string;
+  /** 数量上限，默认 20（与后端 AttachmentValidator 一致） */
+  max?: number;
+  /** 单文件大小上限 MB（前端兜底；最终由 /system/file/upload 拦截） */
+  maxFileSizeMB?: number;
+  disabled?: boolean;
+  /**
+   * 平铺模式：所有附件直接逐项渲染，不再做"首项 + 折叠浮层"。
+   * 用于本身已经在 popover / 详情卡片里展示，避免嵌套浮层。
+   */
+  flat?: boolean;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  directory: undefined,
+  max: 20,
+  maxFileSizeMB: 50,
+  disabled: false,
+  flat: false
+});
+
+const model = defineModel<Api.Project.AttachmentItem[]>({ default: () => [] });
+
+/** 给用户看的简短分类（hint 行展示） */
+const ALLOWED_EXTENSIONS_HINT = '支持 PDF、Word、Excel、PPT、TXT/MD/CSV、图片、ZIP/RAR/7Z、MP3/MP4';
+
+// 与后端 AttachmentValidator 白/黑名单保持一致（5.16）
+const ALLOWED_EXTENSIONS = new Set([
+  'pdf',
+  'doc',
+  'docx',
+  'xls',
+  'xlsx',
+  'ppt',
+  'pptx',
+  'txt',
+  'md',
+  'csv',
+  'jpg',
+  'jpeg',
+  'png',
+  'gif',
+  'webp',
+  'bmp',
+  'zip',
+  'rar',
+  '7z',
+  'mp4',
+  'mp3'
+]);
+
+const FORBIDDEN_EXTENSIONS = new Set([
+  'exe',
+  'bat',
+  'cmd',
+  'sh',
+  'ps1',
+  'msi',
+  'dll',
+  'jar',
+  'war',
+  'php',
+  'jsp',
+  'asp',
+  'aspx',
+  'py',
+  'rb',
+  'pl',
+  'com',
+  'scr',
+  'vbs',
+  'js'
+]);
+
+interface PendingItem {
+  id: string;
+  name: string;
+}
+
+const pending = ref<PendingItem[]>([]);
+const inputRef = ref<HTMLInputElement>();
+const isUnmounting = ref(false);
+
+/**
+ * 会话级清理账本：
+ * - originalIds: 弹层打开时已存在的 fileId（编辑模式下来自 rowData.attachments）。
+ *   当前未在 commit/rollback 中直接读取（清理逻辑靠 addedIds 自己判定）；
+ *   保留是为了让会话模型完整、便于后续扩展（如"撤销删除""仅删原有附件"等差异行为）。
+ * - addedIds: 本次会话内上传成功的 fileId
+ * - pendingDeleteIds: 用户在 UI 上点过"删除"的 fileId（含 original 和 added 两类）
+ * - committed: commit() 调用后置 true，阻止后续 rollback 误删
+ *
+ * UI 显示 = model（已减去 pendingDelete 项）
+ * 真删时机：commit() 删 pendingDelete；rollback() 删 addedIds（除非 committed）
+ */
+interface UploadSession {
+  originalIds: Set<string>;
+  addedIds: Set<string>;
+  pendingDeleteIds: Set<string>;
+  committed: boolean;
+}
+
+const session = reactive<UploadSession>({
+  originalIds: new Set<string>(),
+  addedIds: new Set<string>(),
+  pendingDeleteIds: new Set<string>(),
+  committed: false
+});
+
+const totalCount = computed(() => model.value.length + pending.value.length);
+const isFull = computed(() => totalCount.value >= props.max);
+const hasUploading = computed(() => pending.value.length > 0);
+
+const acceptExtensionsList = computed(() => Array.from(ALLOWED_EXTENSIONS).join(', '));
+
+/**
+ * 列表区拆成"直接展示"和"折叠浮层"两组：
+ * - flat：全部直接展示（适合本身已在 popover 里）
+ * - 默认：首项直接展示，>1 时其余进入悬浮浮层
+ */
+const displayedAttachments = computed(() => (props.flat ? model.value : model.value.slice(0, 1)));
+const popoverAttachments = computed(() => (props.flat || model.value.length <= 1 ? [] : model.value.slice(1)));
+
+const IMAGE_EXTENSIONS = new Set(['jpg', 'jpeg', 'png', 'gif', 'webp', 'bmp', 'svg']);
+
+function isImage(item: Api.Project.AttachmentItem) {
+  if (item.contentType?.startsWith('image/')) {
+    return true;
+  }
+  return IMAGE_EXTENSIONS.has(getExtension(item.name));
+}
+
+interface ImagePreviewState {
+  visible: boolean;
+  urls: string[];
+}
+
+const imagePreview = reactive<ImagePreviewState>({
+  visible: false,
+  urls: []
+});
+
+function getExtension(name: string) {
+  const idx = name.lastIndexOf('.');
+  return idx > 0 ? name.slice(idx + 1).toLowerCase() : '';
+}
+
+function validateFile(file: File): string | null {
+  if (!file.name) {
+    return '文件名为空';
+  }
+  if (file.name.length > 255) {
+    return '文件名超过 255 字符';
+  }
+
+  const ext = getExtension(file.name);
+  if (!ext) {
+    return '文件缺少扩展名';
+  }
+  if (FORBIDDEN_EXTENSIONS.has(ext)) {
+    return `不允许上传 .${ext} 文件`;
+  }
+  if (!ALLOWED_EXTENSIONS.has(ext)) {
+    return `暂不支持 .${ext} 文件`;
+  }
+
+  if (file.size > props.maxFileSizeMB * 1024 * 1024) {
+    return `单文件不能超过 ${props.maxFileSizeMB}MB`;
+  }
+
+  return null;
+}
+
+function triggerSelect() {
+  if (props.disabled || isFull.value) {
+    return;
+  }
+  inputRef.value?.click();
+}
+
+async function handleFileChange(event: Event) {
+  const input = event.target as HTMLInputElement;
+  const files = Array.from(input.files || []);
+  input.value = '';
+
+  if (files.length === 0) {
+    return;
+  }
+
+  const remaining = props.max - totalCount.value;
+  if (files.length > remaining) {
+    window.$message?.warning(`最多还能上传 ${remaining} 个附件`);
+    return;
+  }
+
+  const validFiles: File[] = [];
+  files.forEach(file => {
+    const err = validateFile(file);
+    if (err) {
+      window.$message?.error(`${file.name}：${err}`);
+      return;
+    }
+    validFiles.push(file);
+  });
+
+  if (validFiles.length === 0) {
+    return;
+  }
+
+  await Promise.all(validFiles.map(uploadOne));
+}
+
+async function uploadOne(file: File) {
+  const tempId = `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
+  pending.value = [...pending.value, { id: tempId, name: file.name }];
+
+  try {
+    const result = await uploadFile(file, props.directory);
+    if (result.error || !result.data) {
+      window.$message?.error(`${file.name}：上传失败`);
+      return;
+    }
+
+    const { id, url } = result.data;
+
+    // 组件已卸载（用户上传过程中关弹层）：onBeforeUnmount 已跑过且看不到这个 id，
+    // 这里立刻调删除，避免孤儿文件
+    if (isUnmounting.value) {
+      deleteFile(id).catch(() => {
+        // 已卸载场景下 console.warn 也访问不到 component scope，这里静默吞掉
+      });
+      return;
+    }
+
+    model.value = [
+      ...model.value,
+      {
+        fileId: id,
+        url,
+        name: file.name,
+        size: file.size,
+        contentType: file.type || undefined
+      }
+    ];
+    session.addedIds.add(id);
+  } finally {
+    pending.value = pending.value.filter(item => item.id !== tempId);
+  }
+}
+
+function handleRemove(item: Api.Project.AttachmentItem) {
+  removeAttachmentByFileId(item.fileId);
+}
+
+async function fetchAsBlobUrl(item: Api.Project.AttachmentItem) {
+  const { data, error } = await downloadFile(item.fileId);
+  if (error || !data) {
+    window.$message?.error(`${item.name}：加载失败`);
+    return null;
+  }
+  return URL.createObjectURL(data);
+}
+
+async function handleDownload(item: Api.Project.AttachmentItem) {
+  const blobUrl = await fetchAsBlobUrl(item);
+  if (!blobUrl) {
+    return;
+  }
+
+  const link = document.createElement('a');
+  link.href = blobUrl;
+  link.download = item.name;
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+  URL.revokeObjectURL(blobUrl);
+}
+
+async function handlePreviewImage(item: Api.Project.AttachmentItem) {
+  const blobUrl = await fetchAsBlobUrl(item);
+  if (!blobUrl) {
+    return;
+  }
+  imagePreview.urls = [blobUrl];
+  imagePreview.visible = true;
+}
+
+function handleClosePreview() {
+  imagePreview.urls.forEach(url => URL.revokeObjectURL(url));
+  imagePreview.urls = [];
+  imagePreview.visible = false;
+}
+
+/** 文件名点击的统一入口：图片走预览，其余走下载 */
+function handleOpen(item: Api.Project.AttachmentItem) {
+  if (isImage(item)) {
+    handlePreviewImage(item);
+  } else {
+    handleDownload(item);
+  }
+}
+
+/** 把 model 里的某项移除（折叠浮层里也用，不依赖索引） */
+function removeAttachmentByFileId(fileId: string) {
+  if (props.disabled) {
+    return;
+  }
+  const idx = model.value.findIndex(item => item.fileId === fileId);
+  if (idx === -1) {
+    return;
+  }
+  session.pendingDeleteIds.add(fileId);
+  model.value = model.value.filter((_, i) => i !== idx);
+}
+
+function formatSize(size?: number) {
+  if (!size && size !== 0) {
+    return '';
+  }
+  if (size < 1024) {
+    return `${size}B`;
+  }
+  if (size < 1024 * 1024) {
+    return `${(size / 1024).toFixed(1)}KB`;
+  }
+  if (size < 1024 * 1024 * 1024) {
+    return `${(size / 1024 / 1024).toFixed(1)}MB`;
+  }
+  return `${(size / 1024 / 1024 / 1024).toFixed(2)}GB`;
+}
+
+/**
+ * 删除一批 fileId。fire-and-forget：
+ * - 不阻塞 UI；任何失败仅 console.warn
+ * - 后端返回 1001003001（文件不存在）视为成功
+ */
+async function deleteMany(ids: string[]) {
+  if (ids.length === 0) {
+    return;
+  }
+  await Promise.allSettled(
+    ids.map(async id => {
+      const { error } = await deleteFile(id);
+      if (error) {
+        // eslint-disable-next-line no-console
+        console.warn('[BusinessAttachmentUploader] 删除失败（已忽略）', id, error);
+      }
+    })
+  );
+}
+
+/** 等关闭弹层时先等再清理。设上限 5s，避免极端网络下 commit/rollback 永久挂起。 */
+async function waitForPending(maxWaitMs = 5000) {
+  const start = Date.now();
+  while (pending.value.length > 0) {
+    if (Date.now() - start >= maxWaitMs) {
+      // eslint-disable-next-line no-console
+      console.warn('[BusinessAttachmentUploader] 等待 pending 上传超时，继续后续清理');
+      return;
+    }
+    // polling: 需要在循环里 await，suppress 即可
+    // eslint-disable-next-line no-await-in-loop
+    await new Promise<void>(resolve => {
+      setTimeout(resolve, 50);
+    });
+  }
+}
+
+defineExpose({
+  /**
+   * 父组件在【打开弹层并填充 model 之后】调用。
+   * 把当前 model 视为 original，清空 added / pendingDelete，重置 committed。
+   */
+  initSession() {
+    session.originalIds = new Set(model.value.map(item => item.fileId));
+    session.addedIds.clear();
+    session.pendingDeleteIds.clear();
+    session.committed = false;
+  },
+
+  /**
+   * 父组件在【业务保存成功后】调用。
+   * 真删 pendingDelete（含 original 和 added 两类）；置 committed 阻止后续 rollback。
+   */
+  async commit() {
+    await waitForPending();
+    const ids = Array.from(session.pendingDeleteIds);
+    session.pendingDeleteIds.clear();
+    session.addedIds.clear();
+    session.committed = true;
+    await deleteMany(ids);
+  },
+
+  /**
+   * 父组件取消/关闭时调用；onBeforeUnmount 也会兜底调一次。
+   * 真删 addedIds（保留 original）；committed=true 时跳过。
+   */
+  async rollback() {
+    if (session.committed) {
+      return;
+    }
+    await waitForPending();
+    const ids = Array.from(session.addedIds);
+    session.addedIds.clear();
+    session.pendingDeleteIds.clear();
+    session.committed = true;
+    await deleteMany(ids);
+  },
+
+  /** 父组件在提交前可读此值判断是否还有 pending 上传 */
+  get hasUploading() {
+    return hasUploading.value;
+  }
+});
+
+onBeforeUnmount(() => {
+  // 标记卸载中：让正在 flight 的 uploadOne 完成时知道要立刻删除自己
+  isUnmounting.value = true;
+  // 兜底：用户没显式 rollback 就直接关弹层 / 切路由 / unmount
+  // deleteMany 内部已 swallow 单项失败，这里不再 await，fire-and-forget
+  if (!session.committed) {
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
+    deleteMany(Array.from(session.addedIds));
+  }
+});
+</script>
+
+<template>
+  <div class="business-attachment-uploader">
+    <div v-if="!disabled" class="business-attachment-uploader__trigger">
+      <ElButton :icon="Upload" :disabled="isFull" :loading="hasUploading" @click="triggerSelect">点击上传</ElButton>
+      <span class="business-attachment-uploader__hint">
+        最多 {{ max }} 个，已选 {{ totalCount }} 个；单文件 ≤ {{ maxFileSizeMB }}MB
+        <ElTooltip placement="top">
+          <template #content>
+            <div class="business-attachment-uploader__hint-tooltip">
+              <div>{{ ALLOWED_EXTENSIONS_HINT }}</div>
+              <div class="business-attachment-uploader__hint-tooltip-ext">允许扩展名：{{ acceptExtensionsList }}</div>
+            </div>
+          </template>
+          <ElIcon class="business-attachment-uploader__hint-icon"><QuestionFilled /></ElIcon>
+        </ElTooltip>
+      </span>
+      <input
+        ref="inputRef"
+        type="file"
+        multiple
+        class="business-attachment-uploader__input"
+        @change="handleFileChange"
+      />
+    </div>
+
+    <div v-else-if="totalCount === 0" class="business-attachment-uploader__empty">暂无附件</div>
+
+    <ul v-if="totalCount > 0" class="business-attachment-uploader__list">
+      <!-- 直接展示：默认仅首项；flat 模式全部 -->
+      <li v-for="item in displayedAttachments" :key="`done-${item.fileId}`" class="business-attachment-uploader__item">
+        <ElIcon class="business-attachment-uploader__icon">
+          <Picture v-if="isImage(item)" />
+          <Document v-else />
+        </ElIcon>
+        <ElLink
+          type="primary"
+          :underline="false"
+          class="business-attachment-uploader__name"
+          :title="item.name"
+          @click="handleOpen(item)"
+        >
+          {{ item.name }}
+        </ElLink>
+        <span v-if="item.size" class="business-attachment-uploader__size">{{ formatSize(item.size) }}</span>
+        <ElLink type="primary" :underline="false" @click="handleDownload(item)">下载</ElLink>
+        <ElButton v-if="!disabled" link type="danger" :icon="Delete" @click="handleRemove(item)" />
+      </li>
+
+      <!-- 折叠提示：>1 个时显示，hover 弹完整列表（flat 模式下永不出现） -->
+      <li v-if="popoverAttachments.length > 0" class="business-attachment-uploader__more-row">
+        <ElPopover
+          trigger="hover"
+          placement="bottom-start"
+          :width="380"
+          :show-after="200"
+          popper-class="business-attachment-uploader__popover"
+        >
+          <template #reference>
+            <span class="business-attachment-uploader__more">
+              还有 {{ popoverAttachments.length }} 个附件
+              <ElIcon><ArrowDown /></ElIcon>
+            </span>
+          </template>
+          <ul class="business-attachment-uploader__popover-list">
+            <li
+              v-for="item in popoverAttachments"
+              :key="`popover-${item.fileId}`"
+              class="business-attachment-uploader__item"
+            >
+              <ElIcon class="business-attachment-uploader__icon">
+                <Picture v-if="isImage(item)" />
+                <Document v-else />
+              </ElIcon>
+              <ElLink
+                type="primary"
+                :underline="false"
+                class="business-attachment-uploader__name"
+                :title="item.name"
+                @click="handleOpen(item)"
+              >
+                {{ item.name }}
+              </ElLink>
+              <span v-if="item.size" class="business-attachment-uploader__size">{{ formatSize(item.size) }}</span>
+              <ElLink type="primary" :underline="false" @click="handleDownload(item)">下载</ElLink>
+              <ElButton v-if="!disabled" link type="danger" :icon="Delete" @click="handleRemove(item)" />
+            </li>
+          </ul>
+        </ElPopover>
+      </li>
+
+      <!-- pending 项不折叠：让用户能持续看到上传进度 -->
+      <li
+        v-for="item in pending"
+        :key="`pending-${item.id}`"
+        class="business-attachment-uploader__item business-attachment-uploader__item--pending"
+      >
+        <ElIcon class="business-attachment-uploader__icon is-loading"><Loading /></ElIcon>
+        <span class="business-attachment-uploader__name" :title="item.name">{{ item.name }}</span>
+        <span class="business-attachment-uploader__status">上传中…</span>
+      </li>
+    </ul>
+
+    <ElImageViewer
+      v-if="imagePreview.visible"
+      :url-list="imagePreview.urls"
+      hide-on-click-modal
+      @close="handleClosePreview"
+    />
+  </div>
+</template>
+
+<style scoped lang="scss">
+.business-attachment-uploader {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.business-attachment-uploader__trigger {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  flex-wrap: wrap;
+}
+
+.business-attachment-uploader__hint {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  color: rgb(100 116 139 / 88%);
+  font-size: 12px;
+}
+
+.business-attachment-uploader__hint-icon {
+  color: rgb(100 116 139 / 88%);
+  cursor: help;
+  font-size: 14px;
+}
+
+.business-attachment-uploader__hint-tooltip {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  max-width: 320px;
+  line-height: 1.5;
+}
+
+.business-attachment-uploader__hint-tooltip-ext {
+  word-break: break-all;
+  opacity: 0.85;
+}
+
+.business-attachment-uploader__empty {
+  color: rgb(100 116 139 / 88%);
+  font-size: 13px;
+}
+
+.business-attachment-uploader__input {
+  display: none;
+}
+
+.business-attachment-uploader__list {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+.business-attachment-uploader__item {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 6px 10px;
+  border: 1px solid var(--el-border-color-lighter);
+  border-radius: 4px;
+  background: var(--el-fill-color-blank);
+  font-size: 13px;
+
+  &--pending {
+    background: var(--el-fill-color-light);
+    color: rgb(100 116 139 / 88%);
+  }
+}
+
+.business-attachment-uploader__icon {
+  flex: 0 0 auto;
+  color: var(--el-color-primary);
+}
+
+.business-attachment-uploader__name {
+  flex: 1 1 auto;
+  min-width: 0;
+  justify-content: flex-start;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.business-attachment-uploader__size {
+  flex: 0 0 auto;
+  color: rgb(100 116 139 / 88%);
+  font-size: 12px;
+}
+
+.business-attachment-uploader__status {
+  flex: 0 0 auto;
+  color: rgb(100 116 139 / 88%);
+  font-size: 12px;
+}
+
+.business-attachment-uploader__more-row {
+  display: flex;
+  align-items: center;
+  padding: 2px 0;
+}
+
+.business-attachment-uploader__more {
+  display: inline-flex;
+  align-items: center;
+  gap: 2px;
+  color: var(--el-color-primary);
+  font-size: 13px;
+  cursor: pointer;
+  user-select: none;
+
+  &:hover {
+    text-decoration: underline;
+  }
+}
+</style>
+
+<style lang="scss">
+// 浮层非 scoped：popper 渲染到 body
+.business-attachment-uploader__popover {
+  padding: 8px 4px !important;
+
+  .business-attachment-uploader__popover-list {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    max-height: 280px;
+    margin: 0;
+    padding: 0;
+    list-style: none;
+    overflow-y: auto;
+  }
+
+  .business-attachment-uploader__item {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 6px 8px;
+    border-radius: 4px;
+    font-size: 13px;
+
+    &:hover {
+      background: var(--el-fill-color-light);
+    }
+  }
+
+  .business-attachment-uploader__icon {
+    flex: 0 0 auto;
+    color: var(--el-color-primary);
+  }
+
+  .business-attachment-uploader__name {
+    flex: 1 1 auto;
+    min-width: 0;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  .business-attachment-uploader__size {
+    flex: 0 0 auto;
+    color: rgb(100 116 139 / 88%);
+    font-size: 12px;
+  }
+}
+</style>
diff --git a/src/components/custom/business-rich-text-editor.vue b/src/components/custom/business-rich-text-editor.vue
index 0316d17..8bdf9d9 100644
--- a/src/components/custom/business-rich-text-editor.vue
+++ b/src/components/custom/business-rich-text-editor.vue
@@ -1,9 +1,10 @@
 <script setup lang="ts">
-import { computed, onBeforeUnmount, shallowRef, watch } from 'vue';
+import { computed, onBeforeUnmount, reactive, ref, shallowRef, watch } from 'vue';
 import '@wangeditor/editor/dist/css/style.css';
+import { ElImageViewer } from 'element-plus';
 import { Editor, Toolbar } from '@wangeditor/editor-for-vue';
 import type { IDomEditor, IEditorConfig, IToolbarConfig } from '@wangeditor/editor';
-import { uploadFile } from '@/service/api/file';
+import { deleteFile, uploadFile } from '@/service/api/file';
 
 defineOptions({ name: 'BusinessRichTextEditor' });
 
@@ -28,6 +29,140 @@ const props = withDefaults(defineProps<Props>(), {
 const model = defineModel<string | null | undefined>({ default: '' });
 
 const editorRef = shallowRef<IDomEditor>();
+const containerRef = ref<HTMLElement>();
+
+/**
+ * 图片预览：
+ * - hover 富文本里的 <img> → 在图片右上角浮一个放大镜按钮
+ * - 点按钮 → ElImageViewer 多图模式，url-list = 当前 HTML 里所有 img src（按出现顺序去重）
+ * - 编辑态与 disabled 只读态共用
+ */
+const zoomBtnVisible = ref(false);
+const zoomBtnStyle = ref<Record<string, string>>({});
+const hoveredImageSrc = ref('');
+
+const viewerVisible = ref(false);
+const viewerUrlList = ref<string[]>([]);
+const viewerIndex = ref(0);
+
+let hideZoomBtnTimer: number | undefined;
+
+function cancelHideZoomBtn() {
+  if (hideZoomBtnTimer !== undefined) {
+    window.clearTimeout(hideZoomBtnTimer);
+    hideZoomBtnTimer = undefined;
+  }
+}
+
+function scheduleHideZoomBtn() {
+  cancelHideZoomBtn();
+  hideZoomBtnTimer = window.setTimeout(() => {
+    zoomBtnVisible.value = false;
+  }, 150);
+}
+
+function positionZoomBtn(img: HTMLImageElement) {
+  const container = containerRef.value;
+  if (!container) {
+    return;
+  }
+  const containerRect = container.getBoundingClientRect();
+  const imgRect = img.getBoundingClientRect();
+  const btnSize = 28;
+  const gap = 8;
+  zoomBtnStyle.value = {
+    top: `${imgRect.top - containerRect.top + gap}px`,
+    left: `${imgRect.right - containerRect.left - btnSize - gap}px`
+  };
+  hoveredImageSrc.value = img.getAttribute('src') ?? '';
+  zoomBtnVisible.value = true;
+}
+
+function isZoomBtn(el: EventTarget | null): boolean {
+  return el instanceof HTMLElement && Boolean(el.closest('.business-rich-text-editor__zoom-btn'));
+}
+
+function findImageAtPoint(e: MouseEvent): HTMLImageElement | null {
+  const container = containerRef.value;
+  if (!container) {
+    return null;
+  }
+  const target = e.target as HTMLElement | null;
+  // 1) target 本身或祖先链上是 img
+  const direct =
+    target?.tagName === 'IMG' ? (target as HTMLImageElement) : (target?.closest('img') as HTMLImageElement | null);
+  if (direct && container.contains(direct)) {
+    return direct;
+  }
+  // 2) 兜底：wangeditor 可能在图片上层叠了 resize/selection 遮罩，target 不是 img；用坐标穿透找
+  if (typeof document.elementsFromPoint === 'function') {
+    const stack = document.elementsFromPoint(e.clientX, e.clientY);
+    for (const el of stack) {
+      if (el.tagName === 'IMG' && container.contains(el)) {
+        return el as HTMLImageElement;
+      }
+    }
+  }
+  return null;
+}
+
+function onContainerMouseOver(e: MouseEvent) {
+  if (isZoomBtn(e.target)) {
+    cancelHideZoomBtn();
+    return;
+  }
+  const img = findImageAtPoint(e);
+  if (img) {
+    cancelHideZoomBtn();
+    positionZoomBtn(img);
+  } else {
+    scheduleHideZoomBtn();
+  }
+}
+
+function onContainerMouseLeave() {
+  scheduleHideZoomBtn();
+}
+
+function onTextScroll() {
+  // wangeditor 内部滚动后按钮坐标会和图片错位，直接隐藏由下次 hover 重算
+  zoomBtnVisible.value = false;
+}
+
+function openImageViewer() {
+  if (!hoveredImageSrc.value) {
+    return;
+  }
+  const urls = listImageSrcs(model.value);
+  const idx = urls.indexOf(hoveredImageSrc.value);
+  viewerUrlList.value = urls.length > 0 ? urls : [hoveredImageSrc.value];
+  viewerIndex.value = idx >= 0 ? idx : 0;
+  viewerVisible.value = true;
+}
+
+function closeImageViewer() {
+  viewerVisible.value = false;
+}
+
+/**
+ * 会话级清理账本（富文本图片治标）：
+ * - uploadedMap: 本次会话内通过 customUpload 上传成功的图片 url -> fileId
+ * - committed: commit() 调用后置 true，阻止后续 rollback / 卸载兜底重复删
+ *
+ * 真删时机：
+ * - commit(): 扫当前 model HTML，删 uploadedMap 里"url 已不在 HTML"的项（被用户删掉的图）
+ * - rollback(): 删 uploadedMap 里所有项（整个会话不要了）
+ * - onBeforeUnmount: 兜底走 rollback 等价逻辑
+ */
+interface RichTextSession {
+  uploadedMap: Map<string, string>;
+  committed: boolean;
+}
+
+const session = reactive<RichTextSession>({
+  uploadedMap: new Map(),
+  committed: false
+});
 
 const toolbarConfig: Partial<IToolbarConfig> = {
   excludeKeys: [
@@ -63,7 +198,9 @@ const editorConfig: Partial<IEditorConfig> = {
           return;
         }
 
-        const url = result.data;
+        const { id, url } = result.data;
+        // 记录 url -> fileId，后续 commit/rollback 才知道删哪个
+        session.uploadedMap.set(url, id);
         insertFn(url, file.name, url);
       }
     }
@@ -88,9 +225,116 @@ watch(
 
 function handleCreated(editor: IDomEditor) {
   editorRef.value = editor;
+  const textContainer = containerRef.value?.querySelector('.w-e-text-container');
+  textContainer?.addEventListener('scroll', onTextScroll, { passive: true });
 }
 
+/**
+ * 从 HTML 字符串里抓所有 <img src="...">，返回 url 集合。
+ * 用 regex 而不是 DOMParser 是为了避免对 SSR / 测试环境的依赖。
+ */
+function extractImageUrls(html: string | null | undefined): Set<string> {
+  const urls = new Set<string>();
+  if (!html) {
+    return urls;
+  }
+  const re = /<img\b[^>]*\bsrc=["']([^"']+)["'][^>]*>/gi;
+  let match: RegExpExecArray | null = re.exec(html);
+  while (match !== null) {
+    urls.add(match[1]);
+    match = re.exec(html);
+  }
+  return urls;
+}
+
+/** 按出现顺序去重列出当前 HTML 内所有 img src，给 ElImageViewer 用。 */
+function listImageSrcs(html: string | null | undefined): string[] {
+  const list: string[] = [];
+  if (!html) {
+    return list;
+  }
+  const re = /<img\b[^>]*\bsrc=["']([^"']+)["'][^>]*>/gi;
+  let match: RegExpExecArray | null = re.exec(html);
+  while (match !== null) {
+    if (!list.includes(match[1])) {
+      list.push(match[1]);
+    }
+    match = re.exec(html);
+  }
+  return list;
+}
+
+/** 删除一批 fileId。fire-and-forget；单项失败仅 console.warn。 */
+async function deleteMany(ids: string[]) {
+  if (ids.length === 0) {
+    return;
+  }
+  await Promise.allSettled(
+    ids.map(async id => {
+      const { error } = await deleteFile(id);
+      if (error) {
+        // eslint-disable-next-line no-console
+        console.warn('[BusinessRichTextEditor] 删除失败（已忽略）', id, error);
+      }
+    })
+  );
+}
+
+defineExpose({
+  /**
+   * 父组件在【打开弹层并填充 model 之后】调用。
+   * 清空 uploadedMap 并重置 committed；HTML 里已有的图（编辑模式回显的）不进 uploadedMap，
+   * 因此 commit/rollback 不会动它们——只动本次会话上传的图。
+   */
+  initSession() {
+    session.uploadedMap.clear();
+    session.committed = false;
+  },
+
+  /**
+   * 父组件在【业务保存成功后】调用。
+   * 扫当前 model HTML：uploadedMap 里 url 不在 HTML 的图 = 用户已删除 = 真删。
+   */
+  async commit() {
+    const currentUrls = extractImageUrls(model.value);
+    const toDelete: string[] = [];
+    session.uploadedMap.forEach((fileId, url) => {
+      if (!currentUrls.has(url)) {
+        toDelete.push(fileId);
+      }
+    });
+    session.uploadedMap.clear();
+    session.committed = true;
+    await deleteMany(toDelete);
+  },
+
+  /**
+   * 父组件取消/关闭时调用；onBeforeUnmount 也会兜底调一次。
+   * 删 uploadedMap 里所有项（整个会话回滚）。
+   */
+  async rollback() {
+    if (session.committed) {
+      return;
+    }
+    const toDelete = Array.from(session.uploadedMap.values());
+    session.uploadedMap.clear();
+    session.committed = true;
+    await deleteMany(toDelete);
+  }
+});
+
 onBeforeUnmount(() => {
+  cancelHideZoomBtn();
+  const textContainer = containerRef.value?.querySelector('.w-e-text-container');
+  textContainer?.removeEventListener('scroll', onTextScroll);
+
+  // 兜底：用户没显式 rollback 就直接关弹层 / 切路由 / unmount
+  if (!session.committed) {
+    const toDelete = Array.from(session.uploadedMap.values());
+    session.uploadedMap.clear();
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
+    deleteMany(toDelete);
+  }
   editorRef.value?.destroy();
   editorRef.value = undefined;
 });
@@ -116,7 +360,7 @@ const editorStyle = computed(() => {
 </script>
 
 <template>
-  <div :class="containerClass">
+  <div ref="containerRef" :class="containerClass" @mouseover="onContainerMouseOver" @mouseleave="onContainerMouseLeave">
     <Toolbar
       class="business-rich-text-editor__toolbar"
       :editor="editorRef"
@@ -131,11 +375,36 @@ const editorStyle = computed(() => {
       mode="default"
       @on-created="handleCreated"
     />
+    <button
+      v-show="zoomBtnVisible"
+      type="button"
+      class="business-rich-text-editor__zoom-btn"
+      :style="zoomBtnStyle"
+      title="预览图片"
+      aria-label="预览图片"
+      @click.stop="openImageViewer"
+    >
+      <svg viewBox="0 0 24 24" width="16" height="16" fill="currentColor" aria-hidden="true">
+        <path
+          d="M10 2a8 8 0 1 1-5.29 14.04L1.4 19.36a1 1 0 1 1-1.4-1.4l3.32-3.32A8 8 0 0 1 10 2zm0 2a6 6 0 1 0 0 12 6 6 0 0 0 0-12zm1 3v2h2v2h-2v2H9v-2H7V9h2V7h2z"
+        />
+      </svg>
+    </button>
+    <ElImageViewer
+      v-if="viewerVisible"
+      :url-list="viewerUrlList"
+      :initial-index="viewerIndex"
+      :z-index="3100"
+      teleported
+      hide-on-click-modal
+      @close="closeImageViewer"
+    />
   </div>
 </template>
 
 <style scoped lang="scss">
 .business-rich-text-editor {
+  position: relative;
   width: 100%;
   border: 1px solid var(--el-border-color);
   border-radius: var(--el-border-radius-base);
@@ -157,6 +426,27 @@ const editorStyle = computed(() => {
     height: 100%;
     min-height: 0;
   }
+
+  &__zoom-btn {
+    position: absolute;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 28px;
+    height: 28px;
+    padding: 0;
+    border: none;
+    border-radius: 4px;
+    background: rgba(0, 0, 0, 0.55);
+    color: #fff;
+    cursor: pointer;
+    transition: background 0.15s;
+    z-index: 10;
+
+    &:hover {
+      background: rgba(0, 0, 0, 0.75);
+    }
+  }
 }
 
 /* wangeditor 弹层（链接、图片菜单等）默认 z-index 偏低，提高一档避免被 ElDialog 遮挡 */
diff --git a/src/constants/business.ts b/src/constants/business.ts
index 1618ca8..6099d71 100644
--- a/src/constants/business.ts
+++ b/src/constants/business.ts
@@ -89,3 +89,25 @@ export const postTypeRecord: Record<Api.SystemManage.PostType, string> = {
 };
 
 export const postTypeOptions = transformRecordToOption(postTypeRecord);
+
+/**
+ * 产品对象域角色编码：产品经理
+ *
+ * 用途：
+ * 产品创建两步向导第 2 步初始化团队时，前端按本 code 在 fetchGetRoleSimpleList
+ * 返回的角色列表中反查产品经理角色 ID，作为默认经理成员行的 roleId 提交。
+ *
+ * 来源口径：后端约定的产品对象域内置角色稳定 code。code 变更需同步前端常量。
+ */
+export const PRODUCT_MANAGER_ROLE_CODE = 'product_manager';
+
+/**
+ * 项目对象域角色编码：项目经理
+ *
+ * 用途：
+ * 项目创建两步向导第 2 步初始化团队时，前端按本 code 在 fetchGetRoleSimpleList
+ * 返回的角色列表中反查项目经理角色 ID，作为默认经理成员行的 roleId 提交。
+ *
+ * 来源口径：后端约定的项目对象域内置角色稳定 code。code 变更需同步前端常量。
+ */
+export const PROJECT_MANAGER_ROLE_CODE = 'project_manager';
diff --git a/src/constants/status-tag.ts b/src/constants/status-tag.ts
index f79236e..78e9e9f 100644
--- a/src/constants/status-tag.ts
+++ b/src/constants/status-tag.ts
@@ -10,7 +10,8 @@ export type StatusTagType = 'primary' | 'success' | 'warning' | 'info' | 'danger
 export type StatusDomain =
   | 'projectExecution'
   | 'projectTask'
-  | 'executionMember'
+  | 'executionAssignee'
+  | 'taskAssigneeMember'
   | 'project'
   | 'product'
   | 'requirement'
@@ -29,17 +30,22 @@ const statusTagTypeRegistry: Record<StatusDomain, Record<string, StatusTagType>>
   projectTask: {
     pending: 'info',
     active: 'primary',
-    blocked: 'warning',
+    paused: 'warning',
     completed: 'success',
     cancelled: 'danger'
   },
-  // 执行成员变更事件
-  executionMember: {
+  // 执行协办人变更事件
+  executionAssignee: {
     join: 'success',
     inactive: 'danger',
     owner_transfer_in: 'warning',
     owner_transfer_out: 'warning'
   },
+  // 任务协办人变更事件
+  taskAssigneeMember: {
+    join: 'success',
+    inactive: 'danger'
+  },
   // 项目（待补全）
   project: {},
   // 产品（待补全）
diff --git a/src/layouts/modules/global-header/components/user-avatar.vue b/src/layouts/modules/global-header/components/user-avatar.vue
index 9700c11..1ace8b1 100644
--- a/src/layouts/modules/global-header/components/user-avatar.vue
+++ b/src/layouts/modules/global-header/components/user-avatar.vue
@@ -12,6 +12,8 @@ const authStore = useAuthStore();
 const { routerPushByKey, toLogin } = useRouterPush();
 const { SvgIconVNode } = useSvgIcon();
 
+const displayName = computed(() => authStore.userInfo.nickname || authStore.userInfo.userName);
+
 function loginOrRegister() {
   toLogin();
 }
@@ -84,7 +86,7 @@ function handleDropdown(key: DropdownKey) {
     </template>
     <div class="flex items-center">
       <SvgIcon icon="ph:user-circle" class="mr-5px text-icon-large" />
-      <span class="text-16px font-medium">{{ authStore.userInfo.userName }}</span>
+      <span class="text-16px font-medium">{{ displayName }}</span>
     </div>
   </ElDropdown>
 </template>
diff --git a/src/plugins/dayjs.ts b/src/plugins/dayjs.ts
index d3f96ee..fbd59a1 100644
--- a/src/plugins/dayjs.ts
+++ b/src/plugins/dayjs.ts
@@ -1,9 +1,11 @@
 import { extend } from 'dayjs';
+import isoWeek from 'dayjs/plugin/isoWeek';
 import localeData from 'dayjs/plugin/localeData';
 import { setDayjsLocale } from '../locales/dayjs';
 
 export function setupDayjs() {
   extend(localeData);
+  extend(isoWeek);
 
   setDayjsLocale();
 }
diff --git a/src/service/api/auth.ts b/src/service/api/auth.ts
index 6f26d30..ccfe031 100644
--- a/src/service/api/auth.ts
+++ b/src/service/api/auth.ts
@@ -14,6 +14,7 @@ interface BackendLoginToken {
 interface BackendUserInfoDTO {
   userId: string | number;
   userName?: string | null;
+  nickname?: string | null;
   roles?: string[] | null;
   buttons?: string[] | null;
 }
@@ -32,6 +33,7 @@ function mapUserInfo(data: BackendUserInfoDTO): Api.Auth.UserInfo {
   return {
     userId: String(data.userId ?? ''),
     userName: data.userName ?? '',
+    nickname: data.nickname ?? '',
     roles: data.roles ?? [],
     buttons: data.buttons ?? []
   };
diff --git a/src/service/api/file.ts b/src/service/api/file.ts
index dda2cd9..f98d103 100644
--- a/src/service/api/file.ts
+++ b/src/service/api/file.ts
@@ -3,6 +3,13 @@ import { request } from '../request';
 
 const FILE_PREFIX = `${SYSTEM_SERVICE_PREFIX}/file`;
 
+export interface UploadFileResult {
+  /** infra_file.id 的字符串形式（避免 Long 精度丢失） */
+  id: string;
+  /** 文件访问 URL：私有桶带签名、公开桶裸 URL */
+  url: string;
+}
+
 /** 上传文件（模式一：后端中转） */
 export function uploadFile(file: File, directory?: string) {
   const formData = new FormData();
@@ -11,9 +18,38 @@ export function uploadFile(file: File, directory?: string) {
     formData.append('directory', directory);
   }
 
-  return request<string>({
+  return request<UploadFileResult>({
     url: `${FILE_PREFIX}/upload`,
     method: 'post',
     data: formData
   });
 }
+
+/**
+ * 删除文件
+ *
+ * 业务表单"取消/关闭/标记删除"场景调用本接口清理孤儿文件。
+ * 删除已不存在的文件（后端返回错误码 `1001003001`）应由调用方视为成功并吞掉。
+ */
+export function deleteFile(id: string) {
+  return request<boolean>({
+    url: `${FILE_PREFIX}/delete`,
+    method: 'delete',
+    params: { id }
+  });
+}
+
+/**
+ * 下载文件（流）
+ *
+ * 走后端代理接口 `/system/file/download?id=xxx`，由后端读取对象存储并以字节流返回。
+ * 私有桶下不要直接打开 `infra_file.url`，签名地址会过期。
+ */
+export function downloadFile(id: string) {
+  return request<Blob, 'blob'>({
+    url: `${FILE_PREFIX}/download`,
+    method: 'get',
+    params: { id },
+    responseType: 'blob'
+  });
+}
diff --git a/src/service/api/product.ts b/src/service/api/product.ts
index 00be6f4..e4ff720 100644
--- a/src/service/api/product.ts
+++ b/src/service/api/product.ts
@@ -139,6 +139,18 @@ export async function fetchCreateProduct(data: Api.Product.SaveProductParams) {
   return mapServiceResult(result as ServiceRequestResult<string | number>, normalizeStringId);
 }
 
+/** 创建产品（含初始团队，原子接口） */
+export async function fetchCreateProductWithTeam(data: Api.Product.CreateProductWithTeamParams) {
+  const result = await request<string | number>({
+    ...safeJsonRequestConfig,
+    url: `${PRODUCT_PREFIX}/create-with-team`,
+    method: 'post',
+    data
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<string | number>, normalizeStringId);
+}
+
 /** 鏇存柊浜у搧 */
 export function fetchUpdateProduct(data: Api.Product.UpdateProductParams) {
   return request<boolean>({
diff --git a/src/service/api/project-shared.ts b/src/service/api/project-shared.ts
index 5fb3607..b709815 100644
--- a/src/service/api/project-shared.ts
+++ b/src/service/api/project-shared.ts
@@ -36,14 +36,14 @@ export type ProjectExecutionResponse = Omit<
   progressRate?: number | null;
 };
 
-export type ExecutionMemberResponse = Omit<Api.Project.ExecutionMember, 'id' | 'executionId' | 'userId'> & {
+export type ExecutionAssigneeResponse = Omit<Api.Project.ExecutionAssignee, 'id' | 'executionId' | 'userId'> & {
   id: StringIdResponse;
   executionId: StringIdResponse;
   userId: StringIdResponse;
 };
 
-export type ExecutionMemberLogResponse = Omit<
-  Api.Project.ExecutionMemberLog,
+export type ExecutionAssigneeLogResponse = Omit<
+  Api.Project.ExecutionAssigneeLog,
   'id' | 'executionId' | 'userId' | 'operatorUserId'
 > & {
   id: StringIdResponse;
@@ -52,6 +52,55 @@ export type ExecutionMemberLogResponse = Omit<
   operatorUserId: StringIdResponse;
 };
 
+type TaskAssigneeRefResponse = Omit<Api.Project.TaskAssigneeRef, 'id' | 'userId'> & {
+  id: StringIdResponse;
+  userId: StringIdResponse;
+};
+
+/**
+ * 后端 attachments 项的兼容形态：历史/当前响应字段名是 `id`，前端类型统一用 `fileId`。
+ * normalizeAttachments 负责把两者归一成 `fileId`。
+ */
+type AttachmentItemResponse = Omit<Api.Project.AttachmentItem, 'fileId'> & {
+  fileId?: StringIdResponse;
+  id?: StringIdResponse;
+};
+
+function normalizeAttachments(list?: AttachmentItemResponse[] | null): Api.Project.AttachmentItem[] | null {
+  if (!list) {
+    return null;
+  }
+  return list.map(item => {
+    const rawId = item.fileId ?? item.id;
+    return {
+      ...item,
+      fileId: rawId === null || rawId === undefined ? '' : String(rawId)
+    };
+  });
+}
+
+/**
+ * 5.6 单独接口返的协办人字段（与 5.3 嵌入字段命名口径不一致：返 userNickname 而非 nickname）。
+ * 经 normalizeTaskAssignee 归一化后对外统一为 Api.Project.TaskAssigneeRef。
+ */
+export type TaskAssigneeFromApiResponse = {
+  id: StringIdResponse;
+  taskId: StringIdResponse;
+  userId: StringIdResponse;
+  userNickname?: string | null;
+  joinedAt?: string | null;
+};
+
+export type TaskAssigneeLogResponse = Omit<
+  Api.Project.TaskAssigneeLog,
+  'id' | 'taskId' | 'userId' | 'operatorUserId'
+> & {
+  id: StringIdResponse;
+  taskId: StringIdResponse;
+  userId: StringIdResponse;
+  operatorUserId: StringIdResponse;
+};
+
 export type ProjectTaskResponse = Omit<
   Api.Project.ProjectTask,
   | 'id'
@@ -65,6 +114,8 @@ export type ProjectTaskResponse = Omit<
   | 'actualStartDate'
   | 'actualEndDate'
   | 'progressRate'
+  | 'assignees'
+  | 'attachments'
 > & {
   id: StringIdResponse;
   projectId: StringIdResponse;
@@ -77,6 +128,16 @@ export type ProjectTaskResponse = Omit<
   actualStartDate?: ProjectLocalDateValue;
   actualEndDate?: ProjectLocalDateValue;
   progressRate?: number | null;
+  assignees?: TaskAssigneeRefResponse[] | null;
+  attachments?: AttachmentItemResponse[] | null;
+  totalSpentHours?: number | null;
+};
+
+export type TaskWorklogResponse = Omit<Api.Project.TaskWorklog, 'id' | 'taskId' | 'userId' | 'attachments'> & {
+  id: StringIdResponse;
+  taskId: StringIdResponse;
+  userId: StringIdResponse;
+  attachments?: AttachmentItemResponse[] | null;
 };
 
 export interface ProjectMemberResponse {
@@ -194,7 +255,7 @@ export function normalizeProjectExecution(response: ProjectExecutionResponse): A
   };
 }
 
-export function normalizeExecutionMember(response: ExecutionMemberResponse): Api.Project.ExecutionMember {
+export function normalizeExecutionAssignee(response: ExecutionAssigneeResponse): Api.Project.ExecutionAssignee {
   return {
     ...response,
     id: normalizeStringId(response.id),
@@ -207,7 +268,9 @@ export function normalizeExecutionMember(response: ExecutionMemberResponse): Api
   };
 }
 
-export function normalizeExecutionMemberLog(response: ExecutionMemberLogResponse): Api.Project.ExecutionMemberLog {
+export function normalizeExecutionAssigneeLog(
+  response: ExecutionAssigneeLogResponse
+): Api.Project.ExecutionAssigneeLog {
   return {
     ...response,
     id: normalizeStringId(response.id),
@@ -239,6 +302,49 @@ export function normalizeProjectTask(response: ProjectTaskResponse): Api.Project
     actualStartDate: normalizeProjectLocalDate(response.actualStartDate),
     actualEndDate: normalizeProjectLocalDate(response.actualEndDate),
     taskDesc: response.taskDesc ?? null,
-    lastStatusReason: response.lastStatusReason ?? null
+    lastStatusReason: response.lastStatusReason ?? null,
+    assignees:
+      response.assignees?.map(item => ({
+        id: normalizeStringId(item.id),
+        userId: normalizeStringId(item.userId),
+        nickname: item.nickname ?? ''
+      })) ?? null,
+    attachments: normalizeAttachments(response.attachments),
+    totalSpentHours: response.totalSpentHours ?? null
+  };
+}
+
+export function normalizeTaskWorklog(response: TaskWorklogResponse): Api.Project.TaskWorklog {
+  return {
+    ...response,
+    id: normalizeStringId(response.id),
+    taskId: normalizeStringId(response.taskId),
+    userId: normalizeStringId(response.userId),
+    userNickname: response.userNickname ?? null,
+    workContent: response.workContent ?? null,
+    attachments: normalizeAttachments(response.attachments),
+    progressRate: typeof response.progressRate === 'number' ? response.progressRate : 0
+  };
+}
+
+export function normalizeTaskAssignee(response: TaskAssigneeFromApiResponse): Api.Project.TaskAssigneeRef {
+  return {
+    id: normalizeStringId(response.id),
+    userId: normalizeStringId(response.userId),
+    nickname: response.userNickname ?? '',
+    joinedAt: response.joinedAt ?? null
+  };
+}
+
+export function normalizeTaskAssigneeLog(response: TaskAssigneeLogResponse): Api.Project.TaskAssigneeLog {
+  return {
+    ...response,
+    id: normalizeStringId(response.id),
+    taskId: normalizeStringId(response.taskId),
+    userId: normalizeStringId(response.userId),
+    operatorUserId: normalizeStringId(response.operatorUserId),
+    userNicknameSnapshot: response.userNicknameSnapshot ?? null,
+    operatorNicknameSnapshot: response.operatorNicknameSnapshot ?? null,
+    reason: response.reason ?? null
   };
 }
diff --git a/src/service/api/project.ts b/src/service/api/project.ts
index 995e528..d4845f3 100644
--- a/src/service/api/project.ts
+++ b/src/service/api/project.ts
@@ -8,19 +8,25 @@ import {
   safeJsonRequestConfig
 } from './shared';
 import {
-  type ExecutionMemberLogResponse,
-  type ExecutionMemberResponse,
+  type ExecutionAssigneeLogResponse,
+  type ExecutionAssigneeResponse,
   type ProjectExecutionResponse,
   type ProjectLocalDateValue,
   type ProjectMemberResponse,
   type ProjectTaskResponse,
+  type TaskAssigneeFromApiResponse,
+  type TaskAssigneeLogResponse,
+  type TaskWorklogResponse,
   getProjectLifecycleActions,
-  normalizeExecutionMember,
-  normalizeExecutionMemberLog,
+  normalizeExecutionAssignee,
+  normalizeExecutionAssigneeLog,
   normalizeProjectExecution,
   normalizeProjectLocalDate,
   normalizeProjectMember,
-  normalizeProjectTask
+  normalizeProjectTask,
+  normalizeTaskAssignee,
+  normalizeTaskAssigneeLog,
+  normalizeTaskWorklog
 } from './project-shared';
 
 const PROJECT_PREFIX = `${WEB_SERVICE_PREFIX}/project/project`;
@@ -159,6 +165,18 @@ export async function fetchCreateProject(data: Api.Project.SaveProjectParams) {
   return mapServiceResult(result as ServiceRequestResult<string | number>, normalizeStringId);
 }
 
+/** 创建项目（含初始团队，原子接口） */
+export async function fetchCreateProjectWithTeam(data: Api.Project.CreateProjectWithTeamParams) {
+  const result = await request<string | number>({
+    ...safeJsonRequestConfig,
+    url: `${PROJECT_PREFIX}/create-with-team`,
+    method: 'post',
+    data
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<string | number>, normalizeStringId);
+}
+
 /** 更新项目 */
 export function fetchUpdateProject(data: Api.Project.UpdateProjectParams) {
   return request<boolean>({
@@ -340,7 +358,7 @@ export async function fetchGetProjectExecution(projectId: string, executionId: s
 }
 
 /** 创建项目执行 */
-export async function fetchCreateProjectExecution(projectId: string, data: Api.Project.SaveProjectExecutionParams) {
+export async function fetchCreateProjectExecution(projectId: string, data: Api.Project.CreateProjectExecutionParams) {
   const result = await request<string | number>({
     ...safeJsonRequestConfig,
     url: getExecutionPrefix(projectId),
@@ -355,7 +373,7 @@ export async function fetchCreateProjectExecution(projectId: string, data: Api.P
 export function fetchUpdateProjectExecution(
   projectId: string,
   executionId: string,
-  data: Api.Project.SaveProjectExecutionParams
+  data: Api.Project.UpdateProjectExecutionParams
 ) {
   return request<boolean>({
     ...safeJsonRequestConfig,
@@ -379,6 +397,20 @@ export function fetchChangeProjectExecutionOwner(
   });
 }
 
+/** 删除项目执行 */
+export function fetchDeleteProjectExecution(
+  projectId: string,
+  executionId: string,
+  data: Api.Project.DeleteProjectExecutionParams
+) {
+  return request<boolean>({
+    ...safeJsonRequestConfig,
+    url: `${getExecutionPrefix(projectId)}/${executionId}`,
+    method: 'delete',
+    data
+  });
+}
+
 /** 变更项目执行状态 */
 export function fetchChangeProjectExecutionStatus(
   projectId: string,
@@ -393,28 +425,28 @@ export function fetchChangeProjectExecutionStatus(
   });
 }
 
-/** 获取项目执行成员 */
-export async function fetchGetProjectExecutionMembers(projectId: string, executionId: string) {
-  const result = await request<ExecutionMemberResponse[]>({
+/** 获取项目执行协办人 */
+export async function fetchGetProjectExecutionAssignees(projectId: string, executionId: string) {
+  const result = await request<ExecutionAssigneeResponse[]>({
     ...safeJsonRequestConfig,
-    url: `${getExecutionPrefix(projectId)}/${executionId}/members`,
+    url: `${getExecutionPrefix(projectId)}/${executionId}/assignees`,
     method: 'get'
   });
 
-  return mapServiceResult(result as ServiceRequestResult<ExecutionMemberResponse[]>, data =>
-    data.map(normalizeExecutionMember)
+  return mapServiceResult(result as ServiceRequestResult<ExecutionAssigneeResponse[]>, data =>
+    data.map(normalizeExecutionAssignee)
   );
 }
 
-/** 创建项目执行成员 */
-export async function fetchCreateProjectExecutionMember(
+/** 创建项目执行协办人 */
+export async function fetchCreateProjectExecutionAssignee(
   projectId: string,
   executionId: string,
-  data: Api.Project.CreateExecutionMemberParams
+  data: Api.Project.CreateExecutionAssigneeParams
 ) {
   const result = await request<string | number>({
     ...safeJsonRequestConfig,
-    url: `${getExecutionPrefix(projectId)}/${executionId}/members`,
+    url: `${getExecutionPrefix(projectId)}/${executionId}/assignees`,
     method: 'post',
     data
   });
@@ -422,37 +454,40 @@ export async function fetchCreateProjectExecutionMember(
   return mapServiceResult(result as ServiceRequestResult<string | number>, normalizeStringId);
 }
 
-/** 移除项目执行成员 */
-export function fetchInactiveProjectExecutionMember(
+/** 移除项目执行协办人 */
+export function fetchInactiveProjectExecutionAssignee(
   projectId: string,
   executionId: string,
-  payload: { memberId: string; data: Api.Project.InactiveExecutionMemberParams }
+  payload: { assigneeId: string; data: Api.Project.InactiveExecutionAssigneeParams }
 ) {
   return request<boolean>({
     ...safeJsonRequestConfig,
-    url: `${getExecutionPrefix(projectId)}/${executionId}/members/${payload.memberId}/inactive`,
+    url: `${getExecutionPrefix(projectId)}/${executionId}/assignees/${payload.assigneeId}/inactive`,
     method: 'post',
     data: payload.data
   });
 }
 
-/** 获取项目执行成员变更历史分页 */
-export async function fetchGetProjectExecutionMemberLogPage(
+/** 获取项目执行协办人变更历史分页 */
+export async function fetchGetProjectExecutionAssigneeLogPage(
   projectId: string,
   executionId: string,
-  params?: Api.Project.ExecutionMemberLogSearchParams
+  params?: Api.Project.ExecutionAssigneeLogSearchParams
 ) {
-  const result = await request<Api.Project.PageResult<ExecutionMemberLogResponse>>({
+  const result = await request<Api.Project.PageResult<ExecutionAssigneeLogResponse>>({
     ...safeJsonRequestConfig,
-    url: `${getExecutionPrefix(projectId)}/${executionId}/member-logs`,
+    url: `${getExecutionPrefix(projectId)}/${executionId}/assignee-logs`,
     method: 'get',
     params
   });
 
-  return mapServiceResult(result as ServiceRequestResult<Api.Project.PageResult<ExecutionMemberLogResponse>>, data => ({
-    ...data,
-    list: data.list.map(normalizeExecutionMemberLog)
-  }));
+  return mapServiceResult(
+    result as ServiceRequestResult<Api.Project.PageResult<ExecutionAssigneeLogResponse>>,
+    data => ({
+      ...data,
+      list: data.list.map(normalizeExecutionAssigneeLog)
+    })
+  );
 }
 
 /** 获取项目任务分页 */
@@ -529,6 +564,22 @@ export function fetchUpdateProjectTask(
   });
 }
 
+/** 删除项目任务 */
+// eslint-disable-next-line max-params
+export function fetchDeleteProjectTask(
+  projectId: string,
+  executionId: string,
+  taskId: string,
+  data: Api.Project.DeleteProjectTaskParams
+) {
+  return request<boolean>({
+    ...safeJsonRequestConfig,
+    url: `${getTaskPrefix(projectId, executionId)}/${taskId}`,
+    method: 'delete',
+    data
+  });
+}
+
 /** 变更项目任务状态 */
 export function fetchChangeProjectTaskStatus(
   projectId: string,
@@ -542,3 +593,148 @@ export function fetchChangeProjectTaskStatus(
     data: payload.data
   });
 }
+
+type TaskWorklogPageResponse = Api.Project.PageResult<TaskWorklogResponse>;
+
+function getWorklogPrefix(projectId: string, executionId: string, taskId: string) {
+  return `${getTaskPrefix(projectId, executionId)}/${taskId}/worklogs`;
+}
+
+/** 获取任务工时分页 */
+// eslint-disable-next-line max-params
+export async function fetchGetProjectTaskWorklogPage(
+  projectId: string,
+  executionId: string,
+  taskId: string,
+  params?: Api.Project.TaskWorklogSearchParams
+) {
+  const result = await request<TaskWorklogPageResponse>({
+    ...safeJsonRequestConfig,
+    url: getWorklogPrefix(projectId, executionId, taskId),
+    method: 'get',
+    params
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<TaskWorklogPageResponse>, data => ({
+    ...data,
+    list: data.list.map(normalizeTaskWorklog)
+  }));
+}
+
+/** 新增任务工时 */
+// eslint-disable-next-line max-params
+export async function fetchCreateProjectTaskWorklog(
+  projectId: string,
+  executionId: string,
+  taskId: string,
+  data: Api.Project.SaveTaskWorklogParams
+) {
+  const result = await request<string | number>({
+    ...safeJsonRequestConfig,
+    url: getWorklogPrefix(projectId, executionId, taskId),
+    method: 'post',
+    data
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<string | number>, normalizeStringId);
+}
+
+/** 修改任务工时 */
+// eslint-disable-next-line max-params
+export function fetchUpdateProjectTaskWorklog(
+  projectId: string,
+  executionId: string,
+  taskId: string,
+  payload: { worklogId: string; data: Api.Project.SaveTaskWorklogParams }
+) {
+  return request<boolean>({
+    ...safeJsonRequestConfig,
+    url: `${getWorklogPrefix(projectId, executionId, taskId)}/${payload.worklogId}`,
+    method: 'put',
+    data: payload.data
+  });
+}
+
+/** 删除任务工时 */
+// eslint-disable-next-line max-params
+export function fetchDeleteProjectTaskWorklog(
+  projectId: string,
+  executionId: string,
+  taskId: string,
+  worklogId: string
+) {
+  return request<boolean>({
+    ...safeJsonRequestConfig,
+    url: `${getWorklogPrefix(projectId, executionId, taskId)}/${worklogId}`,
+    method: 'delete'
+  });
+}
+
+/** 5.6 获取任务协办人列表（仅当前活跃） */
+export async function fetchGetProjectTaskAssignees(projectId: string, executionId: string, taskId: string) {
+  const result = await request<TaskAssigneeFromApiResponse[]>({
+    ...safeJsonRequestConfig,
+    url: `${getTaskPrefix(projectId, executionId)}/${taskId}/assignees`,
+    method: 'get'
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<TaskAssigneeFromApiResponse[]>, data =>
+    data.map(normalizeTaskAssignee)
+  );
+}
+
+/** 5.7 加入任务协办人 */
+// eslint-disable-next-line max-params
+export async function fetchCreateProjectTaskAssignee(
+  projectId: string,
+  executionId: string,
+  taskId: string,
+  data: Api.Project.CreateTaskAssigneeParams
+) {
+  const result = await request<string | number>({
+    ...safeJsonRequestConfig,
+    url: `${getTaskPrefix(projectId, executionId)}/${taskId}/assignees`,
+    method: 'post',
+    data
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<string | number>, normalizeStringId);
+}
+
+/** 5.8 退出任务协办人 */
+// eslint-disable-next-line max-params
+export function fetchInactiveProjectTaskAssignee(
+  projectId: string,
+  executionId: string,
+  taskId: string,
+  assigneeId: string,
+  data: Api.Project.InactiveTaskAssigneeParams
+) {
+  return request<boolean>({
+    ...safeJsonRequestConfig,
+    url: `${getTaskPrefix(projectId, executionId)}/${taskId}/assignees/${assigneeId}/inactive`,
+    method: 'post',
+    data
+  });
+}
+
+/** 5.9 任务协办人变更历史分页 */
+// eslint-disable-next-line max-params
+export async function fetchGetProjectTaskAssigneeLogPage(
+  projectId: string,
+  executionId: string,
+  taskId: string,
+  params?: Api.Project.TaskAssigneeLogSearchParams
+) {
+  const result = await request<Api.Project.PageResult<TaskAssigneeLogResponse>>({
+    ...safeJsonRequestConfig,
+    url: `${getTaskPrefix(projectId, executionId)}/${taskId}/assignee-logs`,
+    method: 'get',
+    params
+  });
+
+  return mapServiceResult(result as ServiceRequestResult<Api.Project.PageResult<TaskAssigneeLogResponse>>, data => ({
+    ...data,
+    list: data.list.map(normalizeTaskAssigneeLog)
+  }));
+}
diff --git a/src/service/request/dedupe.ts b/src/service/request/dedupe.ts
new file mode 100644
index 0000000..2975098
--- /dev/null
+++ b/src/service/request/dedupe.ts
@@ -0,0 +1,79 @@
+import type { InternalAxiosRequestConfig } from 'axios';
+
+declare module 'axios' {
+  interface AxiosRequestConfig {
+    dedupe?: boolean;
+  }
+}
+
+const WRITE_METHODS = new Set(['POST', 'PUT', 'DELETE', 'PATCH']);
+
+type DedupableConfig = Pick<InternalAxiosRequestConfig, 'method' | 'url' | 'data' | 'params'> & {
+  dedupe?: boolean;
+};
+
+function isFormDataLike(value: unknown): boolean {
+  if (typeof FormData !== 'undefined' && value instanceof FormData) return true;
+  if (typeof Blob !== 'undefined' && value instanceof Blob) return true;
+  return false;
+}
+
+function stableJson(value: unknown): string {
+  if (value === null || value === undefined) return '';
+  if (typeof value !== 'object') return JSON.stringify(value);
+  if (Array.isArray(value)) return `[${value.map(stableJson).join(',')}]`;
+  const obj = value as Record<string, unknown>;
+  const keys = Object.keys(obj).sort();
+  return `{${keys.map(k => `${JSON.stringify(k)}:${stableJson(obj[k])}`).join(',')}}`;
+}
+
+export function computeDedupeKey(config: DedupableConfig): string | null {
+  const method = (config.method ?? 'GET').toUpperCase();
+  if (!WRITE_METHODS.has(method)) return null;
+  if (config.dedupe === false) return null;
+  if (isFormDataLike(config.data)) return null;
+
+  const url = config.url ?? '';
+  const paramsPart = stableJson(config.params);
+  const bodyPart = stableJson(config.data);
+  return `${method}|${url}?${paramsPart}|${bodyPart}`;
+}
+
+const DEFAULT_TTL_MS = 30_000;
+
+export interface WithDedupeOptions {
+  ttlMs?: number;
+  now?: () => number;
+}
+
+type AnyRequestFn = (...args: any[]) => Promise<unknown>;
+
+export function withDedupe<TFn extends AnyRequestFn>(request: TFn, options: WithDedupeOptions = {}): TFn {
+  const ttl = options.ttlMs ?? DEFAULT_TTL_MS;
+  const now = options.now ?? Date.now;
+  const pending = new Map<string, { promise: Promise<unknown>; expiresAt: number }>();
+
+  return new Proxy(request, {
+    apply(target, thisArg, args: Parameters<TFn>) {
+      const [config] = args;
+      const key = computeDedupeKey(config as DedupableConfig);
+      if (key === null) return Reflect.apply(target, thisArg, args);
+
+      const cached = pending.get(key);
+      if (cached && cached.expiresAt > now()) return cached.promise;
+      if (cached) pending.delete(key);
+
+      const promise = Promise.resolve()
+        .then(() => Reflect.apply(target, thisArg, args))
+        .finally(() => {
+          const current = pending.get(key);
+          if (current && current.promise === promise) {
+            pending.delete(key);
+          }
+        });
+
+      pending.set(key, { promise, expiresAt: now() + ttl });
+      return promise;
+    }
+  }) as TFn;
+}
diff --git a/src/service/request/index.ts b/src/service/request/index.ts
index e23368a..e4f9668 100644
--- a/src/service/request/index.ts
+++ b/src/service/request/index.ts
@@ -6,125 +6,128 @@ import { getServiceBaseURL } from '@/utils/service';
 import { $t } from '@/locales';
 import { applyApiEncrypt } from './api-encrypt';
 import { getAuthorization, handleExpiredRequest, showErrorMsg } from './shared';
+import { withDedupe } from './dedupe';
 import type { RequestInstanceState } from './type';
 
 const isHttpProxy = import.meta.env.DEV && import.meta.env.VITE_HTTP_PROXY === 'Y';
 const { baseURL, otherBaseURL } = getServiceBaseURL(import.meta.env, isHttpProxy);
 
-export const request = createFlatRequest(
-  {
-    baseURL,
-    headers: {
-      apifoxToken: 'XL299LiMEDZ0H5h3A29PxwQXdMJqWyY2'
-    }
-  },
-  {
-    defaultState: {
-      errMsgStack: [],
-      refreshTokenPromise: null
-    } as RequestInstanceState,
-    transform(response: AxiosResponse<App.Service.Response<any>>) {
-      return response.data.data;
+export const request = withDedupe(
+  createFlatRequest(
+    {
+      baseURL,
+      headers: {
+        apifoxToken: 'XL299LiMEDZ0H5h3A29PxwQXdMJqWyY2'
+      }
     },
-    async onRequest(config) {
-      const Authorization = getAuthorization();
-      Object.assign(config.headers, { Authorization });
-      applyApiEncrypt(config);
+    {
+      defaultState: {
+        errMsgStack: [],
+        refreshTokenPromise: null
+      } as RequestInstanceState,
+      transform(response: AxiosResponse<App.Service.Response<any>>) {
+        return response.data.data;
+      },
+      async onRequest(config) {
+        const Authorization = getAuthorization();
+        Object.assign(config.headers, { Authorization });
+        applyApiEncrypt(config);
 
-      return config;
-    },
-    isBackendSuccess(response) {
-      // 当后端返回码为 "0"（默认）时，表示请求成功
-      // 如需调整该逻辑，可修改 `.env` 中的 `VITE_SERVICE_SUCCESS_CODE`
-      return String(response.data.code) === import.meta.env.VITE_SERVICE_SUCCESS_CODE;
-    },
-    async onBackendFail(response, instance) {
-      const authStore = useAuthStore();
-      const responseCode = String(response.data.code);
+        return config;
+      },
+      isBackendSuccess(response) {
+        // 当后端返回码为 "0"（默认）时，表示请求成功
+        // 如需调整该逻辑，可修改 `.env` 中的 `VITE_SERVICE_SUCCESS_CODE`
+        return String(response.data.code) === import.meta.env.VITE_SERVICE_SUCCESS_CODE;
+      },
+      async onBackendFail(response, instance) {
+        const authStore = useAuthStore();
+        const responseCode = String(response.data.code);
 
-      function handleLogout() {
-        authStore.resetStore();
-      }
-
-      function logoutAndCleanup() {
-        handleLogout();
-        window.removeEventListener('beforeunload', handleLogout);
-
-        request.state.errMsgStack = request.state.errMsgStack.filter(msg => msg !== response.data.msg);
-      }
-
-      // 当后端返回码命中 `logoutCodes` 时，表示用户需要退出登录并跳转到登录页
-      const logoutCodes = import.meta.env.VITE_SERVICE_LOGOUT_CODES?.split(',') || [];
-      if (logoutCodes.includes(responseCode)) {
-        handleLogout();
-        return null;
-      }
-
-      // 当后端返回码命中 `modalLogoutCodes` 时，表示通过弹窗提示后再退出登录
-      const modalLogoutCodes = import.meta.env.VITE_SERVICE_MODAL_LOGOUT_CODES?.split(',') || [];
-      if (modalLogoutCodes.includes(responseCode) && !request.state.errMsgStack?.includes(response.data.msg)) {
-        request.state.errMsgStack = [...(request.state.errMsgStack || []), response.data.msg];
-
-        // 防止用户刷新页面绕过退出逻辑
-        window.addEventListener('beforeunload', handleLogout);
-
-        window.$messageBox
-          ?.confirm(response.data.msg, $t('common.error'), {
-            confirmButtonText: $t('common.confirm'),
-            cancelButtonText: $t('common.cancel'),
-            type: 'error',
-            closeOnClickModal: false,
-            closeOnPressEscape: false
-          })
-          .then(() => {
-            logoutAndCleanup();
-          });
-
-        return null;
-      }
-
-      // 当后端返回码命中 `expiredTokenCodes` 时，表示 token 已过期，需要刷新 token
-      // `refreshToken` 接口不能再返回 `expiredTokenCodes` 中的错误码，否则会形成死循环，应返回 `logoutCodes` 或 `modalLogoutCodes`
-      const expiredTokenCodes = import.meta.env.VITE_SERVICE_EXPIRED_TOKEN_CODES?.split(',') || [];
-      if (expiredTokenCodes.includes(responseCode)) {
-        const success = await handleExpiredRequest(request.state);
-        if (success) {
-          const Authorization = getAuthorization();
-          Object.assign(response.config.headers, { Authorization });
-
-          return instance.request(response.config) as Promise<AxiosResponse>;
+        function handleLogout() {
+          authStore.resetStore();
         }
+
+        function logoutAndCleanup() {
+          handleLogout();
+          window.removeEventListener('beforeunload', handleLogout);
+
+          request.state.errMsgStack = request.state.errMsgStack.filter(msg => msg !== response.data.msg);
+        }
+
+        // 当后端返回码命中 `logoutCodes` 时，表示用户需要退出登录并跳转到登录页
+        const logoutCodes = import.meta.env.VITE_SERVICE_LOGOUT_CODES?.split(',') || [];
+        if (logoutCodes.includes(responseCode)) {
+          handleLogout();
+          return null;
+        }
+
+        // 当后端返回码命中 `modalLogoutCodes` 时，表示通过弹窗提示后再退出登录
+        const modalLogoutCodes = import.meta.env.VITE_SERVICE_MODAL_LOGOUT_CODES?.split(',') || [];
+        if (modalLogoutCodes.includes(responseCode) && !request.state.errMsgStack?.includes(response.data.msg)) {
+          request.state.errMsgStack = [...(request.state.errMsgStack || []), response.data.msg];
+
+          // 防止用户刷新页面绕过退出逻辑
+          window.addEventListener('beforeunload', handleLogout);
+
+          window.$messageBox
+            ?.confirm(response.data.msg, $t('common.error'), {
+              confirmButtonText: $t('common.confirm'),
+              cancelButtonText: $t('common.cancel'),
+              type: 'error',
+              closeOnClickModal: false,
+              closeOnPressEscape: false
+            })
+            .then(() => {
+              logoutAndCleanup();
+            });
+
+          return null;
+        }
+
+        // 当后端返回码命中 `expiredTokenCodes` 时，表示 token 已过期，需要刷新 token
+        // `refreshToken` 接口不能再返回 `expiredTokenCodes` 中的错误码，否则会形成死循环，应返回 `logoutCodes` 或 `modalLogoutCodes`
+        const expiredTokenCodes = import.meta.env.VITE_SERVICE_EXPIRED_TOKEN_CODES?.split(',') || [];
+        if (expiredTokenCodes.includes(responseCode)) {
+          const success = await handleExpiredRequest(request.state);
+          if (success) {
+            const Authorization = getAuthorization();
+            Object.assign(response.config.headers, { Authorization });
+
+            return instance.request(response.config) as Promise<AxiosResponse>;
+          }
+        }
+
+        return null;
+      },
+      onError(error) {
+        // 请求失败时，在这里统一处理错误提示
+
+        let message = error.message;
+        let backendErrorCode = '';
+
+        // 获取后端错误信息和错误码
+        if (error.code === BACKEND_ERROR_CODE) {
+          message = error.response?.data?.msg || message;
+          backendErrorCode = String(error.response?.data?.code || '');
+        }
+
+        // 这类错误信息已经通过弹窗展示，不再重复提示
+        const modalLogoutCodes = import.meta.env.VITE_SERVICE_MODAL_LOGOUT_CODES?.split(',') || [];
+        if (modalLogoutCodes.includes(backendErrorCode)) {
+          return;
+        }
+
+        // token 过期时会自动刷新并重试请求，这里无需额外提示
+        const expiredTokenCodes = import.meta.env.VITE_SERVICE_EXPIRED_TOKEN_CODES?.split(',') || [];
+        if (expiredTokenCodes.includes(backendErrorCode)) {
+          return;
+        }
+
+        showErrorMsg(request.state, message);
       }
-
-      return null;
-    },
-    onError(error) {
-      // 请求失败时，在这里统一处理错误提示
-
-      let message = error.message;
-      let backendErrorCode = '';
-
-      // 获取后端错误信息和错误码
-      if (error.code === BACKEND_ERROR_CODE) {
-        message = error.response?.data?.msg || message;
-        backendErrorCode = String(error.response?.data?.code || '');
-      }
-
-      // 这类错误信息已经通过弹窗展示，不再重复提示
-      const modalLogoutCodes = import.meta.env.VITE_SERVICE_MODAL_LOGOUT_CODES?.split(',') || [];
-      if (modalLogoutCodes.includes(backendErrorCode)) {
-        return;
-      }
-
-      // token 过期时会自动刷新并重试请求，这里无需额外提示
-      const expiredTokenCodes = import.meta.env.VITE_SERVICE_EXPIRED_TOKEN_CODES?.split(',') || [];
-      if (expiredTokenCodes.includes(backendErrorCode)) {
-        return;
-      }
-
-      showErrorMsg(request.state, message);
     }
-  }
+  )
 );
 
 export const demoRequest = createRequest(
diff --git a/src/store/modules/auth/index.ts b/src/store/modules/auth/index.ts
index 47c35e2..3e49439 100644
--- a/src/store/modules/auth/index.ts
+++ b/src/store/modules/auth/index.ts
@@ -28,6 +28,7 @@ export const useAuthStore = defineStore(SetupStoreId.Auth, () => {
   const userInfo: Api.Auth.UserInfo = reactive({
     userId: '',
     userName: '',
+    nickname: '',
     roles: [],
     buttons: []
   });
diff --git a/src/typings/api/auth.d.ts b/src/typings/api/auth.d.ts
index 1ff174b..25d7904 100644
--- a/src/typings/api/auth.d.ts
+++ b/src/typings/api/auth.d.ts
@@ -13,6 +13,7 @@ declare namespace Api {
     interface UserInfo {
       userId: string;
       userName: string;
+      nickname: string;
       roles: string[];
       buttons: string[];
     }
diff --git a/src/typings/api/product.d.ts b/src/typings/api/product.d.ts
index 5b894e3..2edd3c9 100644
--- a/src/typings/api/product.d.ts
+++ b/src/typings/api/product.d.ts
@@ -210,6 +210,16 @@ declare namespace Api {
       previousManagerRoleId?: string | null;
     }
 
+    /**
+     * 产品创建（含初始团队）原子接口参数
+     *
+     * 新增产品两步向导提交的载荷。经理成员也由前端聚合到 members 数组中。
+     */
+    interface CreateProductWithTeamParams {
+      product: SaveProductParams;
+      members: CreateProductMemberParams[];
+    }
+
     interface UpdateProductMemberParams {
       roleId: string;
       remark?: string | null;
diff --git a/src/typings/api/project.d.ts b/src/typings/api/project.d.ts
index 0323a9d..a34a4f5 100644
--- a/src/typings/api/project.d.ts
+++ b/src/typings/api/project.d.ts
@@ -68,10 +68,10 @@ declare namespace Api {
     type ProjectExecutionActionCode = 'start' | 'pause' | 'resume' | 'cancel';
 
     /** 任务状态编码 */
-    type ProjectTaskStatusCode = 'pending' | 'active' | 'blocked' | 'completed' | 'cancelled';
+    type ProjectTaskStatusCode = 'pending' | 'active' | 'paused' | 'completed' | 'cancelled';
 
     /** 任务动作编码 */
-    type ProjectTaskActionCode = 'start' | 'block' | 'resume' | 'complete' | 'cancel';
+    type ProjectTaskActionCode = 'auto_start' | 'pause' | 'resume' | 'complete' | 'cancel';
 
     interface LifecycleAction<ActionCode extends string = string> {
       actionCode: ActionCode;
@@ -116,7 +116,7 @@ declare namespace Api {
       updateTime: string;
     }
 
-    interface ExecutionMember {
+    interface ExecutionAssignee {
       id: string;
       executionId: string;
       userId: string;
@@ -126,14 +126,14 @@ declare namespace Api {
       removedReason: string | null;
     }
 
-    /** 执行成员变更事件类型 */
-    type ExecutionMemberActionType = 'join' | 'inactive' | 'owner_transfer_in' | 'owner_transfer_out';
+    /** 执行协办人变更事件类型 */
+    type ExecutionAssigneeActionType = 'join' | 'inactive' | 'owner_transfer_in' | 'owner_transfer_out';
 
-    /** 执行成员变更历史 */
-    interface ExecutionMemberLog {
+    /** 执行协办人变更历史 */
+    interface ExecutionAssigneeLog {
       id: string;
       executionId: string;
-      actionType: ExecutionMemberActionType;
+      actionType: ExecutionAssigneeActionType;
       userId: string;
       userNicknameSnapshot: string | null;
       operatorUserId: string;
@@ -142,15 +142,72 @@ declare namespace Api {
       reason: string | null;
     }
 
-    type ExecutionMemberLogSearchParams = CommonType.RecordNullable<
+    type ExecutionAssigneeLogSearchParams = CommonType.RecordNullable<
       Pick<PageParams, 'pageNo' | 'pageSize'> & {
-        actionTypes: ExecutionMemberActionType[];
+        actionTypes: ExecutionAssigneeActionType[];
         userId: string;
         startTime: string;
         endTime: string;
       }
     >;
 
+    /** 通用附件元数据（任务 / 工时等域共用，规则见 AttachmentValidator） */
+    interface AttachmentItem {
+      /**
+       * 文件 ID（infra_file.id 字符串形式）。
+       * 用于会话级清理时调用 DELETE /system/file/delete?id=xxx 删除孤儿文件。
+       */
+      fileId: string;
+      url: string;
+      name: string;
+      size?: number;
+      contentType?: string;
+    }
+
+    /** 任务详情 / 分页响应里嵌入的活跃协办人引用（按加入时间正序） */
+    interface TaskAssigneeRef {
+      id: string;
+      userId: string;
+      nickname: string;
+      /** 加入时间，5.6 路径返；5.3 嵌入路径不返，留 undefined */
+      joinedAt?: string | null;
+    }
+
+    /** 协办人变更事件类型（5.9 actionType） */
+    type TaskAssigneeActionType = 'join' | 'inactive';
+
+    /** 协办人变更日志 */
+    interface TaskAssigneeLog {
+      id: string;
+      taskId: string;
+      actionType: TaskAssigneeActionType;
+      userId: string;
+      userNicknameSnapshot: string | null;
+      operatorUserId: string;
+      operatorNicknameSnapshot: string | null;
+      actionTime: string;
+      reason: string | null;
+    }
+
+    type TaskAssigneeLogSearchParams = CommonType.RecordNullable<
+      Pick<PageParams, 'pageNo' | 'pageSize'> & {
+        actionTypes: TaskAssigneeActionType[];
+        userId: string;
+        startTime: string;
+        endTime: string;
+      }
+    >;
+
+    /** 5.7 加入协办人入参 */
+    interface CreateTaskAssigneeParams {
+      userId: string;
+    }
+
+    /** 5.8 退出协办人入参 */
+    interface InactiveTaskAssigneeParams {
+      reason: string;
+    }
+
     interface ProjectTask {
       id: string;
       projectId: string;
@@ -159,6 +216,10 @@ declare namespace Api {
       taskTitle: string;
       ownerId: string;
       ownerNickname?: string | null;
+      /** 所属执行的负责人 userId（按钮可见度公式用） */
+      executionOwnerId: string;
+      /** 父任务负责人 userId（一级任务为 null） */
+      parentTaskOwnerId: string | null;
       statusCode: ProjectTaskStatusCode;
       statusName: string | null;
       terminal: boolean;
@@ -171,6 +232,10 @@ declare namespace Api {
       actualEndDate: string | null;
       taskDesc: string | null;
       lastStatusReason: string | null;
+      assignees?: TaskAssigneeRef[] | null;
+      attachments?: AttachmentItem[] | null;
+      /** 已填报工时合计，单位小时（0.5 颗粒，BigDecimal）。逻辑删除的工时不计入。 */
+      totalSpentHours?: number | null;
       createTime: string;
       updateTime: string;
     }
@@ -192,7 +257,8 @@ declare namespace Api {
       updateTime: string[];
     }>;
 
-    interface SaveProjectExecutionParams {
+    /** 创建执行入参（含 ownerId + assigneeUserIds） */
+    interface CreateProjectExecutionParams {
       executionName: string;
       executionType: string;
       ownerId: string;
@@ -200,7 +266,20 @@ declare namespace Api {
       plannedStartDate: string | null;
       plannedEndDate: string | null;
       executionDesc: string | null;
-      memberUserIds?: string[];
+      assigneeUserIds?: string[];
+    }
+
+    /** 执行创建/编辑弹层 emit 的统一 payload（创建时含 ownerId + assigneeUserIds；编辑时不含） */
+    type SaveProjectExecutionParams = CreateProjectExecutionParams;
+
+    /** 编辑执行入参（不含 ownerId / assigneeUserIds） */
+    interface UpdateProjectExecutionParams {
+      executionName: string;
+      executionType: string;
+      projectRequirementId: string | null;
+      plannedStartDate: string | null;
+      plannedEndDate: string | null;
+      executionDesc: string | null;
     }
 
     interface ChangeExecutionOwnerParams {
@@ -213,11 +292,11 @@ declare namespace Api {
       reason: string | null;
     }
 
-    interface CreateExecutionMemberParams {
+    interface CreateExecutionAssigneeParams {
       userId: string;
     }
 
-    interface InactiveExecutionMemberParams {
+    interface InactiveExecutionAssigneeParams {
       reason: string;
     }
 
@@ -246,8 +325,10 @@ declare namespace Api {
       plannedStartDate: string | null;
       plannedEndDate: string | null;
       taskDesc: string | null;
-      /** 仅创建任务时生效，编辑接口静默忽略；userId 必须是当前有效执行成员且不能等于 ownerId */
+      /** 仅创建任务时生效，编辑接口静默忽略；userId 必须是当前有效执行协办人且不能等于 ownerId */
       assigneeUserIds?: string[];
+      /** 编辑语义：null 保留原值 / [] 清空 / [...] 整体替换 */
+      attachments?: AttachmentItem[] | null;
     }
 
     interface ChangeTaskStatusParams {
@@ -255,6 +336,48 @@ declare namespace Api {
       reason: string | null;
     }
 
+    /** 任务工时记录 */
+    interface TaskWorklog {
+      id: string;
+      taskId: string;
+      userId: string;
+      userNickname: string | null;
+      /** 段起始日期（含），YYYY-MM-DD；单天=与 endDate 相等 */
+      startDate: string;
+      /** 段结束日期（含），YYYY-MM-DD；单天=与 startDate 相等 */
+      endDate: string;
+      /** 本次填报小时数（BigDecimal，0.5 颗粒，> 0） */
+      durationHours: number;
+      /** 本次填报进度（0~100，scale=2） */
+      progressRate: number;
+      workContent: string | null;
+      attachments?: AttachmentItem[] | null;
+      createTime: string;
+      updateTime: string;
+    }
+
+    type TaskWorklogSearchParams = CommonType.RecordNullable<
+      Pick<PageParams, 'pageNo' | 'pageSize'> & {
+        userId: string;
+        startDate: string;
+        endDate: string;
+      }
+    >;
+
+    interface SaveTaskWorklogParams {
+      /** 段起始日期（含），YYYY-MM-DD */
+      startDate: string;
+      /** 段结束日期（含），YYYY-MM-DD；不得早于 startDate */
+      endDate: string;
+      /** 本次填报小时数，> 0 且 0.5 整数倍 */
+      durationHours: number;
+      /** 本次填报进度（0~100，scale=2，必填） */
+      progressRate: number;
+      workContent?: string | null;
+      /** 编辑语义：null 保留原值 / [] 清空 / [...] 替换 */
+      attachments?: AttachmentItem[] | null;
+    }
+
     /** 项目设置参数 */
     interface ProjectSettings {
       baseInfo: ProjectSettingBaseInfo;
@@ -424,6 +547,26 @@ declare namespace Api {
       reason: string;
     }
 
+    /** 删除执行入参 */
+    interface DeleteProjectExecutionParams {
+      /** 二次确认：必须与当前执行名称完全一致 */
+      executionName: string;
+      /** 删除确认口令：接受 "删除" 或 "DELETE" */
+      confirmText: string;
+      /** 删除原因，写入审计日志 */
+      reason: string;
+    }
+
+    /** 删除任务入参 */
+    interface DeleteProjectTaskParams {
+      /** 二次确认：必须与当前任务名称完全一致 */
+      taskName: string;
+      /** 删除确认口令：接受 "删除" 或 "DELETE" */
+      confirmText: string;
+      /** 删除原因，写入审计日志 */
+      reason: string;
+    }
+
     /** 创建项目成员参数 */
     interface CreateProjectMemberParams {
       userId: string;
@@ -446,5 +589,15 @@ declare namespace Api {
     interface InactiveProjectMemberParams {
       reason: string | null;
     }
+
+    /**
+     * 项目创建（含初始团队）原子接口参数
+     *
+     * 新增项目两步向导提交的载荷。经理成员也由前端聚合到 members 数组中。
+     */
+    interface CreateProjectWithTeamParams {
+      project: SaveProjectParams;
+      members: CreateProjectMemberParams[];
+    }
   }
 }
diff --git a/src/typings/components.d.ts b/src/typings/components.d.ts
index dbdb227..407316c 100644
--- a/src/typings/components.d.ts
+++ b/src/typings/components.d.ts
@@ -10,6 +10,7 @@ declare module 'vue' {
   export interface GlobalComponents {
     AppProvider: typeof import('./../components/common/app-provider.vue')['default']
     BetterScroll: typeof import('./../components/custom/better-scroll.vue')['default']
+    BusinessAttachmentUploader: typeof import('./../components/custom/business-attachment-uploader.vue')['default']
     BusinessDateRangePicker: typeof import('./../components/custom/business-date-range-picker.vue')['default']
     BusinessFormDialog: typeof import('./../components/custom/business-form-dialog.vue')['default']
     BusinessFormDrawer: typeof import('./../components/custom/business-form-drawer.vue')['default']
@@ -54,8 +55,10 @@ declare module 'vue' {
     ElForm: typeof import('element-plus/es')['ElForm']
     ElFormItem: typeof import('element-plus/es')['ElFormItem']
     ElIcon: typeof import('element-plus/es')['ElIcon']
+    ElImageViewer: typeof import('element-plus/es')['ElImageViewer']
     ElInput: typeof import('element-plus/es')['ElInput']
     ElInputNumber: typeof import('element-plus/es')['ElInputNumber']
+    ElLink: typeof import('element-plus/es')['ElLink']
     ElMenu: typeof import('element-plus/es')['ElMenu']
     ElMenuItem: typeof import('element-plus/es')['ElMenuItem']
     ElOption: typeof import('element-plus/es')['ElOption']
@@ -131,7 +134,9 @@ declare module 'vue' {
     IconMdiChevronDoubleUp: typeof import('~icons/mdi/chevron-double-up')['default']
     IconMdiChevronDown: typeof import('~icons/mdi/chevron-down')['default']
     IconMdiChevronRight: typeof import('~icons/mdi/chevron-right')['default']
+    IconMdiClose: typeof import('~icons/mdi/close')['default']
     IconMdiCloseCircle: typeof import('~icons/mdi/close-circle')['default']
+    IconMdiCrown: typeof import('~icons/mdi/crown')['default']
     IconMdiDeleteOutline: typeof import('~icons/mdi/delete-outline')['default']
     IconMdiDotsHorizontal: typeof import('~icons/mdi/dots-horizontal')['default']
     IconMdiDrag: typeof import('~icons/mdi/drag')['default']
diff --git a/src/views/product/list/index.vue b/src/views/product/list/index.vue
index 58a4eb2..86a2bab 100644
--- a/src/views/product/list/index.vue
+++ b/src/views/product/list/index.vue
@@ -10,8 +10,7 @@ import { fetchGetProductOverviewSummary, fetchGetProductPage, fetchGetUserSimple
 import { useDict } from '@/hooks/business/dict';
 import { useRouterPush } from '@/hooks/common/router';
 import { useUIPaginatedTable } from '@/hooks/common/table';
-import BusinessTableActionCell from '@/components/custom/business-table-action-cell';
-import { getProductStatusLabel, getProductStatusTagType, isProductEditable } from '../shared/product-master-data';
+import { getProductStatusLabel, getProductStatusTagType } from '../shared/product-master-data';
 import ProductOperateDialog from './modules/product-operate-dialog.vue';
 import ProductSearch from './modules/product-search.vue';
 
@@ -235,26 +234,6 @@ const { columns, columnChecks, data, loading, getDataByPage, mobilePagination }
       width: 170,
       align: 'center',
       formatter: row => formatDateTime(row.updateTime)
-    },
-    {
-      prop: 'operate',
-      label: '操作',
-      width: 108,
-      align: 'center',
-      fixed: 'right',
-      formatter: row => (
-        <BusinessTableActionCell
-          actions={[
-            {
-              key: 'edit',
-              label: '编辑',
-              buttonType: 'primary',
-              disabled: !isProductEditable(row.statusCode),
-              onClick: () => openEdit(row)
-            }
-          ]}
-        />
-      )
     }
   ],
   immediate: false
@@ -317,11 +296,6 @@ function openCreate() {
   operateVisible.value = true;
 }
 
-function openEdit(row: Api.Product.Product) {
-  editingRow.value = row;
-  operateVisible.value = true;
-}
-
 async function enterProductContext(row: Api.Product.Product) {
   await routerPush({
     path: PRODUCT_ENTRY_ROUTE_PATH,
diff --git a/src/views/product/list/modules/product-create-base-form.vue b/src/views/product/list/modules/product-create-base-form.vue
new file mode 100644
index 0000000..1f5a340
--- /dev/null
+++ b/src/views/product/list/modules/product-create-base-form.vue
@@ -0,0 +1,96 @@
+<script setup lang="ts">
+import { computed } from 'vue';
+import { RDMS_OBJECT_DIRECTION_DICT_CODE } from '@/constants/dict';
+import { useForm, useFormRules } from '@/hooks/common/form';
+import BusinessUserSelect from '@/components/custom/business-user-select.vue';
+import DictSelect from '@/components/custom/dict-select.vue';
+
+defineOptions({ name: 'ProductCreateBaseForm' });
+
+export interface ProductCreateBaseForm {
+  code: string;
+  name: string;
+  directionCode: string;
+  managerUserId: string | null;
+  description: string;
+}
+
+interface Props {
+  managerUserOptions: Api.SystemManage.UserSimple[];
+}
+
+defineProps<Props>();
+
+const model = defineModel<ProductCreateBaseForm>('modelValue', { required: true });
+
+const { formRef, validate } = useForm();
+const { createRequiredRule } = useFormRules();
+
+const rules = computed(
+  () =>
+    ({
+      name: [createRequiredRule('请输入产品名称')],
+      directionCode: [createRequiredRule('请选择产品方向')],
+      managerUserId: [createRequiredRule('请选择产品经理')]
+    }) satisfies Record<string, App.Global.FormRule[]>
+);
+
+async function runValidate(): Promise<boolean> {
+  try {
+    await validate();
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+defineExpose({ validate: runValidate });
+</script>
+
+<template>
+  <ElForm ref="formRef" :model="model" :rules="rules" label-position="top">
+    <ElRow :gutter="16">
+      <ElCol :span="12">
+        <ElFormItem label="产品名称" prop="name">
+          <ElInput v-model="model.name" clearable maxlength="128" placeholder="请输入产品名称" />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="产品编码" prop="code">
+          <ElInput v-model="model.code" clearable placeholder="不填则由后端自动生成" />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="产品方向" prop="directionCode">
+          <DictSelect
+            v-model="model.directionCode"
+            :dict-code="RDMS_OBJECT_DIRECTION_DICT_CODE"
+            filterable
+            placeholder="请选择产品方向"
+          />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="产品经理" prop="managerUserId">
+          <BusinessUserSelect
+            v-model="model.managerUserId"
+            :options="managerUserOptions"
+            placeholder="请选择产品经理"
+          />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="24">
+        <ElFormItem label="产品描述" prop="description">
+          <ElInput
+            v-model="model.description"
+            type="textarea"
+            :rows="4"
+            maxlength="500"
+            show-word-limit
+            placeholder="请输入产品描述"
+          />
+        </ElFormItem>
+      </ElCol>
+    </ElRow>
+  </ElForm>
+</template>
diff --git a/src/views/product/list/modules/product-create-team-member-dialog.vue b/src/views/product/list/modules/product-create-team-member-dialog.vue
new file mode 100644
index 0000000..7c677b4
--- /dev/null
+++ b/src/views/product/list/modules/product-create-team-member-dialog.vue
@@ -0,0 +1,169 @@
+<script setup lang="ts">
+import { computed, nextTick, reactive, watch } from 'vue';
+import { PRODUCT_MANAGER_ROLE_CODE } from '@/constants/business';
+import { useForm, useFormRules } from '@/hooks/common/form';
+import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
+import BusinessUserSelect from '@/components/custom/business-user-select.vue';
+
+defineOptions({ name: 'ProductCreateTeamMemberDialog' });
+
+type OperateMode = 'create' | 'edit';
+
+interface DraftMemberInput {
+  userId: string;
+  roleId: string;
+  remark: string;
+}
+
+interface Props {
+  mode: OperateMode;
+  initial: DraftMemberInput | null;
+  userOptions: Api.SystemManage.UserSimple[];
+  roleOptions: Api.SystemManage.RoleSimple[];
+  /** 已使用且不可选的 userId（编辑模式应当排除当前行自身） */
+  disabledUserIds?: readonly string[];
+}
+
+interface Emits {
+  (e: 'submit', payload: DraftMemberInput): void;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  disabledUserIds: () => []
+});
+
+const emit = defineEmits<Emits>();
+
+const visible = defineModel<boolean>('visible', { default: false });
+
+const { formRef, validate } = useForm();
+const { createRequiredRule } = useFormRules();
+
+const model = reactive<DraftMemberInput>({
+  userId: '',
+  roleId: '',
+  remark: ''
+});
+
+const dialogTitle = computed(() => (props.mode === 'create' ? '新增团队成员' : '调整成员角色'));
+
+const userLabelMap = computed(() => new Map(props.userOptions.map(item => [String(item.id), item.nickname])));
+
+const rules = computed(
+  () =>
+    ({
+      userId: props.mode === 'create' ? [createRequiredRule('请选择成员用户')] : [],
+      roleId: [createRequiredRule('请选择角色')]
+    }) satisfies Record<string, App.Global.FormRule[]>
+);
+
+function isManagerRole(role: Api.SystemManage.RoleSimple) {
+  return role.code === PRODUCT_MANAGER_ROLE_CODE;
+}
+
+async function handleConfirm() {
+  await validate();
+
+  emit('submit', {
+    userId: model.userId,
+    roleId: model.roleId,
+    remark: model.remark.trim()
+  });
+}
+
+watch(visible, async value => {
+  if (!value) {
+    return;
+  }
+
+  model.userId = props.initial?.userId || '';
+  model.roleId = props.initial?.roleId || '';
+  model.remark = props.initial?.remark || '';
+
+  await nextTick();
+  formRef.value?.clearValidate();
+});
+</script>
+
+<template>
+  <BusinessFormDialog v-model="visible" :title="dialogTitle" preset="sm" @confirm="handleConfirm">
+    <ElForm ref="formRef" :model="model" :rules="rules" label-position="top" :validate-on-rule-change="false">
+      <ElRow :gutter="16">
+        <ElCol :span="24">
+          <ElFormItem v-if="mode === 'create'" label="成员用户" prop="userId">
+            <BusinessUserSelect
+              v-model="model.userId"
+              :options="userOptions"
+              :disabled-user-ids="disabledUserIds"
+              disabled-label="已添加"
+              placeholder="请选择成员用户"
+            />
+          </ElFormItem>
+          <ElFormItem v-else label="成员用户">
+            <ElInput
+              :model-value="userLabelMap.get(String(model.userId)) || ''"
+              readonly
+              class="product-create-team-member-dialog__readonly-input"
+              placeholder="未获取到成员用户"
+            />
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="24">
+          <ElFormItem label="目标角色" prop="roleId">
+            <ElSelect v-model="model.roleId" class="w-full" placeholder="请选择角色">
+              <ElOption
+                v-for="role in roleOptions"
+                :key="role.id"
+                :label="role.name"
+                :value="role.id"
+                :disabled="isManagerRole(role)"
+              >
+                <span>{{ role.name }}</span>
+                <span v-if="isManagerRole(role)" class="product-create-team-member-dialog__role-hint">
+                  （已由第 1 步指定）
+                </span>
+              </ElOption>
+            </ElSelect>
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="24">
+          <ElFormItem label="备注">
+            <ElInput
+              v-model="model.remark"
+              type="textarea"
+              :rows="3"
+              maxlength="200"
+              show-word-limit
+              placeholder="请输入备注"
+            />
+          </ElFormItem>
+        </ElCol>
+      </ElRow>
+    </ElForm>
+  </BusinessFormDialog>
+</template>
+
+<style scoped>
+.product-create-team-member-dialog__role-hint {
+  margin-left: 8px;
+  color: rgb(148 163 184 / 96%);
+  font-size: 12px;
+}
+
+:deep(.product-create-team-member-dialog__readonly-input .el-input__wrapper) {
+  background: linear-gradient(180deg, rgb(241 245 249 / 98%), rgb(226 232 240 / 94%)), rgb(241 245 249);
+  box-shadow: 0 0 0 1px rgb(203 213 225 / 96%) inset;
+  cursor: default;
+}
+
+:deep(.product-create-team-member-dialog__readonly-input .el-input__wrapper:hover),
+:deep(.product-create-team-member-dialog__readonly-input.is-focus .el-input__wrapper) {
+  box-shadow: 0 0 0 1px rgb(203 213 225 / 96%) inset;
+}
+
+:deep(.product-create-team-member-dialog__readonly-input .el-input__inner) {
+  color: rgb(51 65 85 / 96%);
+  -webkit-text-fill-color: rgb(51 65 85 / 96%);
+  cursor: default;
+}
+</style>
diff --git a/src/views/product/list/modules/product-create-team-step.vue b/src/views/product/list/modules/product-create-team-step.vue
new file mode 100644
index 0000000..f734ffc
--- /dev/null
+++ b/src/views/product/list/modules/product-create-team-step.vue
@@ -0,0 +1,298 @@
+<script setup lang="ts">
+import { computed, onMounted, ref, watch } from 'vue';
+import { PRODUCT_MANAGER_ROLE_CODE } from '@/constants/business';
+import { fetchGetRoleSimpleList } from '@/service/api';
+import { getProductTeamTableHeight } from '../../setting/shared';
+import ProductCreateTeamMemberDialog from './product-create-team-member-dialog.vue';
+import type { ProductCreateBaseForm } from './product-create-base-form.vue';
+
+defineOptions({ name: 'ProductCreateTeamStep' });
+
+interface DraftMember {
+  /** 客户端临时主键，仅用于 v-for 稳定 */
+  key: string;
+  userId: string;
+  roleId: string;
+  remark: string;
+  /** true 表示由产品经理自动派生的锁定行 */
+  locked: boolean;
+}
+
+interface Props {
+  baseInfo: ProductCreateBaseForm;
+  userOptions: Api.SystemManage.UserSimple[];
+}
+
+const props = defineProps<Props>();
+
+const emit = defineEmits<{
+  (e: 'update:members', members: Api.Product.CreateProductMemberParams[]): void;
+}>();
+
+const roleOptions = ref<Api.SystemManage.RoleSimple[]>([]);
+const roleLoading = ref(false);
+const managerRoleError = ref('');
+const members = ref<DraftMember[]>([]);
+
+const memberDialogVisible = ref(false);
+const memberDialogMode = ref<'create' | 'edit'>('create');
+const editingKey = ref<string | null>(null);
+
+const teamTableHeight = getProductTeamTableHeight(5);
+
+const userLabelMap = computed(() => new Map(props.userOptions.map(item => [String(item.id), item.nickname])));
+
+const managerRole = computed(() => roleOptions.value.find(item => item.code === PRODUCT_MANAGER_ROLE_CODE) ?? null);
+
+// 弹框传入的禁选用户列表：新增时排除所有已选；编辑时排除自身以外的已选
+const dialogDisabledUserIds = computed(() => {
+  return members.value
+    .filter(item => !editingKey.value || item.key !== editingKey.value)
+    .map(item => item.userId)
+    .filter(Boolean);
+});
+
+const dialogInitial = computed(() => {
+  if (memberDialogMode.value === 'create' || !editingKey.value) {
+    return null;
+  }
+
+  const target = members.value.find(item => item.key === editingKey.value);
+
+  if (!target) {
+    return null;
+  }
+
+  return { userId: target.userId, roleId: target.roleId, remark: target.remark };
+});
+
+function getUserNickname(userId: string) {
+  return userLabelMap.value.get(String(userId)) || userId;
+}
+
+function getRoleName(roleId: string) {
+  return roleOptions.value.find(item => item.id === roleId)?.name || '--';
+}
+
+function generateKey() {
+  return `${Date.now()}_${Math.random().toString(36).slice(2, 8)}`;
+}
+
+async function loadRoles() {
+  roleLoading.value = true;
+  managerRoleError.value = '';
+
+  const { data } = await fetchGetRoleSimpleList({ scopeType: 'object', objectType: 'product' });
+
+  roleLoading.value = false;
+
+  roleOptions.value = data ?? [];
+
+  if (!managerRole.value) {
+    managerRoleError.value = '未找到产品经理角色，请联系管理员';
+    return;
+  }
+
+  refreshManagerRow();
+}
+
+function refreshManagerRow() {
+  const managerUserId = props.baseInfo.managerUserId;
+
+  if (!managerUserId || !managerRole.value) {
+    members.value = members.value.filter(item => !item.locked);
+    emitMembers();
+    return;
+  }
+
+  const lockedIndex = members.value.findIndex(item => item.locked);
+  const lockedRow: DraftMember = {
+    key: lockedIndex >= 0 ? members.value[lockedIndex].key : generateKey(),
+    userId: managerUserId,
+    roleId: managerRole.value.id,
+    remark: lockedIndex >= 0 ? members.value[lockedIndex].remark : '',
+    locked: true
+  };
+
+  if (lockedIndex >= 0) {
+    members.value[lockedIndex] = lockedRow;
+  } else {
+    members.value = [lockedRow, ...members.value];
+  }
+
+  emitMembers();
+}
+
+function openCreate() {
+  memberDialogMode.value = 'create';
+  editingKey.value = null;
+  memberDialogVisible.value = true;
+}
+
+function openEdit(row: DraftMember) {
+  memberDialogMode.value = 'edit';
+  editingKey.value = row.key;
+  memberDialogVisible.value = true;
+}
+
+function removeMember(key: string) {
+  members.value = members.value.filter(item => item.key !== key);
+  emitMembers();
+}
+
+function handleMemberSubmit(payload: { userId: string; roleId: string; remark: string }) {
+  if (memberDialogMode.value === 'create') {
+    members.value.push({
+      key: generateKey(),
+      userId: payload.userId,
+      roleId: payload.roleId,
+      remark: payload.remark,
+      locked: false
+    });
+  } else if (editingKey.value) {
+    const idx = members.value.findIndex(item => item.key === editingKey.value);
+
+    if (idx >= 0) {
+      members.value[idx] = {
+        ...members.value[idx],
+        roleId: payload.roleId,
+        remark: payload.remark
+      };
+    }
+  }
+
+  memberDialogVisible.value = false;
+  emitMembers();
+}
+
+function emitMembers() {
+  emit(
+    'update:members',
+    members.value.map(item => ({
+      userId: item.userId,
+      roleId: item.roleId,
+      remark: item.remark.trim() || null,
+      previousManagerUserId: null,
+      previousManagerRoleId: null
+    }))
+  );
+}
+
+async function runValidate(): Promise<boolean> {
+  if (managerRoleError.value) {
+    window.$message?.error(managerRoleError.value);
+    return false;
+  }
+
+  for (const item of members.value) {
+    if (!item.userId || !item.roleId) {
+      window.$message?.error('请补全所有成员的用户和角色');
+      return false;
+    }
+  }
+
+  const userIdSet = new Set<string>();
+
+  for (const item of members.value) {
+    if (userIdSet.has(item.userId)) {
+      window.$message?.error(`成员「${getUserNickname(item.userId)}」重复，请检查`);
+      return false;
+    }
+
+    userIdSet.add(item.userId);
+  }
+
+  return true;
+}
+
+onMounted(loadRoles);
+
+watch(
+  () => props.baseInfo.managerUserId,
+  () => {
+    if (!managerRoleError.value && managerRole.value) {
+      refreshManagerRow();
+    }
+  }
+);
+
+defineExpose({ validate: runValidate });
+</script>
+
+<template>
+  <div v-loading="roleLoading" class="team-step">
+    <div class="team-step__toolbar">
+      <ElButton type="primary" plain :disabled="Boolean(managerRoleError)" @click="openCreate">新增成员</ElButton>
+    </div>
+
+    <ElAlert
+      v-if="managerRoleError"
+      :title="managerRoleError"
+      type="error"
+      :closable="false"
+      show-icon
+      class="team-step__alert"
+    />
+
+    <ElTable :data="members" :height="teamTableHeight" border row-key="key" empty-text="点击右上角“新增成员”添加">
+      <ElTableColumn type="index" label="序号" width="64" align="center" />
+      <ElTableColumn label="成员姓名" min-width="120">
+        <template #default="{ row }">
+          {{ getUserNickname(row.userId) }}
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="当前角色" min-width="140">
+        <template #default="{ row }">
+          {{ getRoleName(row.roleId) }}
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="备注" min-width="200" show-overflow-tooltip>
+        <template #default="{ row }">
+          {{ row.remark || '--' }}
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="操作" width="150" fixed="right" align="center">
+        <template #default="{ row }">
+          <div class="team-step__actions">
+            <ElButton link type="primary" :disabled="row.locked" @click="openEdit(row)">编辑</ElButton>
+            <ElButton link type="danger" :disabled="row.locked" @click="removeMember(row.key)">移除</ElButton>
+          </div>
+        </template>
+      </ElTableColumn>
+    </ElTable>
+
+    <ProductCreateTeamMemberDialog
+      v-model:visible="memberDialogVisible"
+      :mode="memberDialogMode"
+      :initial="dialogInitial"
+      :user-options="userOptions"
+      :role-options="roleOptions"
+      :disabled-user-ids="dialogDisabledUserIds"
+      @submit="handleMemberSubmit"
+    />
+  </div>
+</template>
+
+<style scoped>
+.team-step {
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+  min-height: 0;
+}
+
+.team-step__toolbar {
+  display: flex;
+  justify-content: flex-end;
+}
+
+.team-step__alert {
+  margin: 0;
+}
+
+.team-step__actions {
+  display: inline-flex;
+  align-items: center;
+  gap: 12px;
+}
+</style>
diff --git a/src/views/product/list/modules/product-operate-dialog.vue b/src/views/product/list/modules/product-operate-dialog.vue
index 7bdbd4a..2ced26e 100644
--- a/src/views/product/list/modules/product-operate-dialog.vue
+++ b/src/views/product/list/modules/product-operate-dialog.vue
@@ -1,11 +1,14 @@
 <script setup lang="ts">
 import { computed, nextTick, ref, watch } from 'vue';
 import { RDMS_OBJECT_DIRECTION_DICT_CODE } from '@/constants/dict';
-import { fetchCreateProduct, fetchGetProduct, fetchUpdateProduct } from '@/service/api';
+import { fetchCreateProductWithTeam, fetchGetProduct, fetchUpdateProduct } from '@/service/api';
 import { useForm, useFormRules } from '@/hooks/common/form';
 import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
-import BusinessUserSelect from '@/components/custom/business-user-select.vue';
 import DictSelect from '@/components/custom/dict-select.vue';
+import ProductCreateBaseForm, {
+  type ProductCreateBaseForm as ProductCreateBaseFormModel
+} from './product-create-base-form.vue';
+import ProductCreateTeamStep from './product-create-team-step.vue';
 
 defineOptions({ name: 'ProductOperateDialog' });
 
@@ -22,11 +25,10 @@ interface Emits {
 
 const emit = defineEmits<Emits>();
 
-const visible = defineModel<boolean>('visible', {
-  default: false
-});
+const visible = defineModel<boolean>('visible', { default: false });
 
-interface Model {
+// === 编辑模式（单步） ===
+interface EditModel {
   code: string;
   directionCode: string;
   name: string;
@@ -34,17 +36,26 @@ interface Model {
   description: string;
 }
 
-const { formRef, validate } = useForm();
+const { formRef: editFormRef, validate: editValidate } = useForm();
 const { createRequiredRule } = useFormRules();
 
+const editModel = ref<EditModel>(createEditModel());
+const editLoading = ref(false);
+const submitting = ref(false);
+
 const isEditMode = computed(() => Boolean(props.rowData?.id));
 const dialogTitle = computed(() => (isEditMode.value ? '编辑产品' : '新增产品'));
-const submitting = ref(false);
-const loading = ref(false);
-const model = ref<Model>(createDefaultModel());
+
+const editRules = {
+  directionCode: [createRequiredRule('请选择产品方向')],
+  name: [createRequiredRule('请输入产品名称')],
+  managerUserId: [createRequiredRule('请选择产品经理')]
+} satisfies Record<string, App.Global.FormRule[]>;
+
 const managerLabelMap = computed(() => new Map(props.managerUserOptions.map(item => [String(item.id), item.nickname])));
+
 const managerDisplayName = computed(() => {
-  const managerUserId = model.value.managerUserId;
+  const managerUserId = editModel.value.managerUserId;
 
   if (!managerUserId) {
     return '';
@@ -53,20 +64,8 @@ const managerDisplayName = computed(() => {
   return managerLabelMap.value.get(String(managerUserId)) || String(managerUserId);
 });
 
-const rules = {
-  directionCode: [createRequiredRule('请选择产品方向')],
-  name: [createRequiredRule('请输入产品名称')],
-  managerUserId: [createRequiredRule('请选择产品经理')]
-} satisfies Record<string, App.Global.FormRule[]>;
-
-function createDefaultModel(): Model {
-  return {
-    code: '',
-    directionCode: '',
-    name: '',
-    managerUserId: null,
-    description: ''
-  };
+function createEditModel(): EditModel {
+  return { code: '', directionCode: '', name: '', managerUserId: null, description: '' };
 }
 
 function getNullableText(value?: string | null) {
@@ -77,80 +76,132 @@ function closeDialog() {
   visible.value = false;
 }
 
-async function handleSubmit() {
-  await validate();
+async function handleEditSubmit() {
+  await editValidate();
 
-  const managerUserId = model.value.managerUserId;
+  const managerUserId = editModel.value.managerUserId;
 
-  if (!managerUserId) {
+  if (!managerUserId || !props.rowData?.id) {
     return;
   }
 
-  const payload: Api.Product.SaveProductParams = {
-    code: getNullableText(model.value.code),
-    directionCode: model.value.directionCode,
-    name: model.value.name.trim(),
-    // Long ID 必须以 string 提交，禁止再转成 number。
-    managerUserId,
-    description: getNullableText(model.value.description)
-  };
-
   submitting.value = true;
 
-  if (isEditMode.value && props.rowData?.id) {
-    const result = await fetchUpdateProduct({
-      id: props.rowData.id,
-      ...payload
-    });
-
-    submitting.value = false;
-
-    if (result.error) {
-      return;
-    }
-
-    window.$message?.success('产品编辑成功');
-    closeDialog();
-    emit('submitted', props.rowData.id);
-    return;
-  }
-
-  const result = await fetchCreateProduct(payload);
+  const { error } = await fetchUpdateProduct({
+    id: props.rowData.id,
+    code: getNullableText(editModel.value.code),
+    directionCode: editModel.value.directionCode,
+    name: editModel.value.name.trim(),
+    managerUserId,
+    description: getNullableText(editModel.value.description)
+  });
 
   submitting.value = false;
 
-  if (result.error) {
+  if (error) {
+    return;
+  }
+
+  window.$message?.success('产品编辑成功');
+  closeDialog();
+  emit('submitted', props.rowData.id);
+}
+
+// === 新增模式（两步向导） ===
+const baseFormRef = ref<InstanceType<typeof ProductCreateBaseForm> | null>(null);
+const teamStepRef = ref<InstanceType<typeof ProductCreateTeamStep> | null>(null);
+const currentStep = ref<1 | 2>(1);
+
+const createBaseModel = ref<ProductCreateBaseFormModel>(createBaseInfo());
+const draftMembers = ref<Api.Product.CreateProductMemberParams[]>([]);
+
+function createBaseInfo(): ProductCreateBaseFormModel {
+  return { code: '', name: '', directionCode: '', managerUserId: null, description: '' };
+}
+
+async function goNext() {
+  const valid = await baseFormRef.value?.validate();
+
+  if (!valid) {
+    return;
+  }
+
+  currentStep.value = 2;
+}
+
+function goPrev() {
+  currentStep.value = 1;
+}
+
+async function handleCreateSubmit() {
+  const baseValid = await baseFormRef.value?.validate();
+
+  if (!baseValid) {
+    currentStep.value = 1;
+    return;
+  }
+
+  const teamValid = await teamStepRef.value?.validate();
+
+  if (!teamValid) {
+    return;
+  }
+
+  submitting.value = true;
+
+  const payload: Api.Product.CreateProductWithTeamParams = {
+    product: {
+      code: getNullableText(createBaseModel.value.code),
+      name: createBaseModel.value.name.trim(),
+      directionCode: createBaseModel.value.directionCode,
+      managerUserId: createBaseModel.value.managerUserId as string,
+      description: getNullableText(createBaseModel.value.description)
+    },
+    members: draftMembers.value
+  };
+
+  const { error, data } = await fetchCreateProductWithTeam(payload);
+
+  submitting.value = false;
+
+  if (error) {
     return;
   }
 
   window.$message?.success('产品新增成功');
   closeDialog();
-  emit('submitted', result.data);
+  emit('submitted', data);
 }
 
+// === 公共：弹框可见性变化时重置 / 加载数据 ===
 watch(visible, async value => {
   if (!value) {
     return;
   }
 
+  submitting.value = false;
+  currentStep.value = 1;
+
   if (!isEditMode.value || !props.rowData?.id) {
-    model.value = createDefaultModel();
+    editModel.value = createEditModel();
+    createBaseModel.value = createBaseInfo();
+    draftMembers.value = [];
     await nextTick();
-    formRef.value?.clearValidate();
+    editFormRef.value?.clearValidate();
     return;
   }
 
-  loading.value = true;
+  editLoading.value = true;
 
   const { error, data } = await fetchGetProduct(props.rowData.id);
 
-  loading.value = false;
+  editLoading.value = false;
 
   if (error || !data) {
     return;
   }
 
-  model.value = {
+  editModel.value = {
     code: data.code || '',
     directionCode: data.directionCode || '',
     name: data.name || '',
@@ -159,43 +210,42 @@ watch(visible, async value => {
   };
 
   await nextTick();
-  formRef.value?.clearValidate();
+  editFormRef.value?.clearValidate();
 });
 </script>
 
 <template>
+  <!-- 编辑模式：单步表单（与改造前一致） -->
   <BusinessFormDialog
+    v-if="isEditMode"
     v-model="visible"
     :title="dialogTitle"
     preset="sm"
-    :loading="loading"
+    :loading="editLoading"
     :confirm-loading="submitting"
-    @confirm="handleSubmit"
+    @confirm="handleEditSubmit"
   >
-    <ElForm ref="formRef" :model="model" :rules="rules" label-position="top">
+    <ElForm ref="editFormRef" :model="editModel" :rules="editRules" label-position="top">
       <ElRow :gutter="16">
         <ElCol :span="24">
-          <ElFormItem v-if="isEditMode" label="产品编码" prop="code">
+          <ElFormItem label="产品编码" prop="code">
             <ElInput
-              :model-value="model.code"
+              :model-value="editModel.code"
               readonly
               class="product-operate-dialog__readonly-input"
               placeholder="未获取到产品编码"
             />
           </ElFormItem>
-          <ElFormItem v-else label="产品编码" prop="code">
-            <ElInput v-model="model.code" clearable placeholder="不填则由后端自动生成" />
-          </ElFormItem>
         </ElCol>
         <ElCol :span="24">
           <ElFormItem label="产品名称" prop="name">
-            <ElInput v-model="model.name" clearable maxlength="128" placeholder="请输入产品名称" />
+            <ElInput v-model="editModel.name" clearable maxlength="128" placeholder="请输入产品名称" />
           </ElFormItem>
         </ElCol>
         <ElCol :span="24">
           <ElFormItem label="产品方向" prop="directionCode">
             <DictSelect
-              v-model="model.directionCode"
+              v-model="editModel.directionCode"
               :dict-code="RDMS_OBJECT_DIRECTION_DICT_CODE"
               filterable
               placeholder="请选择产品方向"
@@ -203,7 +253,7 @@ watch(visible, async value => {
           </ElFormItem>
         </ElCol>
         <ElCol :span="24">
-          <ElFormItem v-if="isEditMode">
+          <ElFormItem>
             <template #label>
               <span class="business-form-label-with-tip">
                 <ElTooltip
@@ -225,18 +275,11 @@ watch(visible, async value => {
               placeholder="未配置产品经理"
             />
           </ElFormItem>
-          <ElFormItem v-else label="产品经理" prop="managerUserId">
-            <BusinessUserSelect
-              v-model="model.managerUserId"
-              :options="managerUserOptions"
-              placeholder="请选择产品经理"
-            />
-          </ElFormItem>
         </ElCol>
         <ElCol :span="24">
           <ElFormItem label="产品描述" prop="description">
             <ElInput
-              v-model="model.description"
+              v-model="editModel.description"
               type="textarea"
               :rows="4"
               maxlength="500"
@@ -248,6 +291,63 @@ watch(visible, async value => {
       </ElRow>
     </ElForm>
   </BusinessFormDialog>
+
+  <!-- 新增模式：两步向导（复合内容特例，自定义 ElDialog 880px） -->
+  <ElDialog
+    v-else
+    v-model="visible"
+    class="product-create-dialog"
+    :title="dialogTitle"
+    :close-on-click-modal="false"
+    destroy-on-close
+    align-center
+    width="760px"
+  >
+    <div class="product-create-dialog__stepbar">
+      <div class="product-create-dialog__step" :class="{ 'is-active': currentStep === 1, 'is-done': currentStep > 1 }">
+        <span class="product-create-dialog__step-index">1</span>
+        <span class="product-create-dialog__step-text">
+          <strong>基础资料</strong>
+          <small>定义产品身份和负责人</small>
+        </span>
+      </div>
+      <div class="product-create-dialog__step" :class="{ 'is-active': currentStep === 2 }">
+        <span class="product-create-dialog__step-index">2</span>
+        <span class="product-create-dialog__step-text">
+          <strong>初始化团队</strong>
+          <small>配置对象域成员角色</small>
+        </span>
+      </div>
+    </div>
+
+    <div class="product-create-dialog__body">
+      <div v-show="currentStep === 1" class="product-create-dialog__panel">
+        <ProductCreateBaseForm ref="baseFormRef" v-model="createBaseModel" :manager-user-options="managerUserOptions" />
+      </div>
+      <div v-show="currentStep === 2" class="product-create-dialog__panel">
+        <ProductCreateTeamStep
+          ref="teamStepRef"
+          :base-info="createBaseModel"
+          :user-options="managerUserOptions"
+          @update:members="draftMembers = $event"
+        />
+      </div>
+    </div>
+
+    <template #footer>
+      <div class="product-create-dialog__footer">
+        <span class="product-create-dialog__footer-meta">第 {{ currentStep }} 步，共 2 步</span>
+        <ElSpace :size="10">
+          <ElButton @click="closeDialog">取消</ElButton>
+          <ElButton v-if="currentStep === 2" @click="goPrev">上一步</ElButton>
+          <ElButton v-if="currentStep === 1" type="primary" @click="goNext">下一步</ElButton>
+          <ElButton v-if="currentStep === 2" type="primary" :loading="submitting" @click="handleCreateSubmit">
+            确定
+          </ElButton>
+        </ElSpace>
+      </div>
+    </template>
+  </ElDialog>
 </template>
 
 <style scoped>
@@ -267,4 +367,86 @@ watch(visible, async value => {
   cursor: default;
   -webkit-text-fill-color: rgb(51 65 85 / 96%);
 }
+
+.product-create-dialog :deep(.el-dialog__body) {
+  display: flex;
+  flex-direction: column;
+  padding: 0;
+}
+
+.product-create-dialog__stepbar {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  padding: 14px 24px;
+  border-bottom: 1px solid rgb(229 233 242 / 96%);
+  background: #fbfcfe;
+}
+
+.product-create-dialog__step {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  min-width: 0;
+}
+
+.product-create-dialog__step-index {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  flex: 0 0 auto;
+  width: 28px;
+  height: 28px;
+  border: 1px solid rgb(215 222 235 / 96%);
+  border-radius: 999px;
+  background: #fff;
+  color: rgb(119 129 150 / 96%);
+  font-size: 13px;
+  font-weight: 650;
+}
+
+.product-create-dialog__step.is-active .product-create-dialog__step-index,
+.product-create-dialog__step.is-done .product-create-dialog__step-index {
+  border-color: var(--el-color-primary);
+  background: var(--el-color-primary);
+  color: #fff;
+}
+
+.product-create-dialog__step-text {
+  min-width: 0;
+}
+
+.product-create-dialog__step-text strong {
+  display: block;
+  font-size: 14px;
+  font-weight: 650;
+}
+
+.product-create-dialog__step-text small {
+  display: block;
+  margin-top: 2px;
+  color: rgb(119 129 150 / 96%);
+  font-size: 12px;
+}
+
+.product-create-dialog__body {
+  min-height: 0;
+  max-height: min(560px, calc(100vh - 240px));
+  overflow: auto;
+}
+
+.product-create-dialog__panel {
+  padding: 24px;
+}
+
+.product-create-dialog__footer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+}
+
+.product-create-dialog__footer-meta {
+  color: rgb(119 129 150 / 96%);
+  font-size: 13px;
+}
 </style>
diff --git a/src/views/product/setting/index.vue b/src/views/product/setting/index.vue
index 2177c2c..5d594a6 100644
--- a/src/views/product/setting/index.vue
+++ b/src/views/product/setting/index.vue
@@ -423,9 +423,8 @@ watch(
       :member="selectedMember"
       :current-manager="currentManager"
       :role-options="roleOptions"
-      :user-options="
-        userOptions.filter(user => !members.some(member => member.status === 0 && member.userId === user.id))
-      "
+      :user-options="userOptions"
+      :disabled-user-ids="members.filter(member => member.status === 0).map(member => member.userId)"
       @submit="handleSubmitMemberOperate"
     />
     <MemberRemoveDialog
diff --git a/src/views/product/setting/modules/member-operate-dialog.vue b/src/views/product/setting/modules/member-operate-dialog.vue
index a1bcf74..dd58166 100644
--- a/src/views/product/setting/modules/member-operate-dialog.vue
+++ b/src/views/product/setting/modules/member-operate-dialog.vue
@@ -16,6 +16,8 @@ interface Props {
   currentManager: Api.Product.ProductMember | null;
   roleOptions: Api.SystemManage.RoleSimple[];
   userOptions: Api.SystemManage.UserSimple[];
+  /** 已是有效成员、需在下拉中禁选并标记"已添加"的 userId 集合 */
+  disabledUserIds?: readonly string[];
 }
 
 interface SubmitPayload {
@@ -29,7 +31,9 @@ interface Emits {
   (e: 'submit', payload: SubmitPayload): void;
 }
 
-const props = defineProps<Props>();
+const props = withDefaults(defineProps<Props>(), {
+  disabledUserIds: () => []
+});
 const emit = defineEmits<Emits>();
 
 const visible = defineModel<boolean>('visible', {
@@ -143,7 +147,13 @@ watch(
         <ElRow :gutter="16">
           <ElCol :span="24">
             <ElFormItem v-if="mode === 'create'" label="成员用户" prop="userId">
-              <BusinessUserSelect v-model="model.userId" :options="userOptions" placeholder="请选择成员用户" />
+              <BusinessUserSelect
+                v-model="model.userId"
+                :options="userOptions"
+                :disabled-user-ids="props.disabledUserIds"
+                disabled-label="已添加"
+                placeholder="请选择成员用户"
+              />
             </ElFormItem>
             <ElFormItem v-else label="成员用户">
               <ElInput
diff --git a/src/views/product/setting/shared.ts b/src/views/product/setting/shared.ts
index cbf79e8..86a41a9 100644
--- a/src/views/product/setting/shared.ts
+++ b/src/views/product/setting/shared.ts
@@ -78,18 +78,6 @@ const productLifecycleActionCardMetaMap: Record<Api.Product.ProductStatusActionC
   }
 };
 
-const productSettingErrorMessageMap: Record<string, string> = {
-  '1008001002': '产品名称已存在，请更换名称',
-  '1008001007': '当前产品状态不允许编辑基础信息',
-  '1008001008': '当前产品已暂停，基础信息仅支持查看，不可编辑。',
-  '1008001013': '请选择原产品经理交接后的角色',
-  '1008001014': '当前产品经理不能直接移出，请先完成经理交接',
-  '1008001015': '当前产品经理不能直接调整为非经理角色，请先完成经理转交',
-  '1008001004': '当前状态不支持该动作',
-  '1008001005': '当前动作必须填写原因',
-  '1008001006': '删除确认名称与当前产品名称不一致'
-};
-
 const productTeamTableHeaderHeight = 40;
 const productTeamTableRowHeight = 40;
 
@@ -225,9 +213,3 @@ export function canManageProductTeam(context: ProductTeamManageContext) {
 
   return loginUserId === currentManagerUserId;
 }
-
-export function getProductSettingErrorMessage(code: string | number | null | undefined, backendMessage: string) {
-  const normalizedCode = String(code || '');
-
-  return productSettingErrorMessageMap[normalizedCode] || backendMessage;
-}
diff --git a/src/views/project/list/index.vue b/src/views/project/list/index.vue
index 2cd9ed4..9e364e1 100644
--- a/src/views/project/list/index.vue
+++ b/src/views/project/list/index.vue
@@ -8,8 +8,7 @@ import { fetchGetProjectOverviewSummary, fetchGetProjectPage, fetchGetUserSimple
 import { useDict } from '@/hooks/business/dict';
 import { useRouterPush } from '@/hooks/common/router';
 import { useUIPaginatedTable } from '@/hooks/common/table';
-import BusinessTableActionCell from '@/components/custom/business-table-action-cell';
-import { getProjectStatusLabel, getProjectStatusTagType, isProjectEditable } from '../shared/project-master-data';
+import { getProjectStatusLabel, getProjectStatusTagType } from '../shared/project-master-data';
 import ProjectOperateDialog from './modules/project-operate-dialog.vue';
 import ProjectOverviewCard from './modules/project-overview-card.vue';
 import ProjectSearch from './modules/project-search.vue';
@@ -190,26 +189,6 @@ const { columns, columnChecks, data, loading, getDataByPage, mobilePagination }
       width: 170,
       align: 'center',
       formatter: row => formatDateTime(row.updateTime)
-    },
-    {
-      prop: 'operate',
-      label: '操作',
-      width: 108,
-      align: 'center',
-      fixed: 'right',
-      formatter: row => (
-        <BusinessTableActionCell
-          actions={[
-            {
-              key: 'edit',
-              label: '编辑',
-              buttonType: 'primary',
-              disabled: !isProjectEditable(row.statusCode),
-              onClick: () => openEdit(row)
-            }
-          ]}
-        />
-      )
     }
   ],
   immediate: false
@@ -272,11 +251,6 @@ function openCreate() {
   operateVisible.value = true;
 }
 
-function openEdit(row: Api.Project.Project) {
-  editingRow.value = row;
-  operateVisible.value = true;
-}
-
 async function enterProjectContext(row: Api.Project.Project) {
   await routerPush({
     path: PROJECT_ENTRY_ROUTE_PATH,
diff --git a/src/views/project/list/modules/project-create-base-form.vue b/src/views/project/list/modules/project-create-base-form.vue
new file mode 100644
index 0000000..44b42a5
--- /dev/null
+++ b/src/views/project/list/modules/project-create-base-form.vue
@@ -0,0 +1,317 @@
+<script setup lang="ts">
+import { computed, nextTick, onMounted, ref } from 'vue';
+import { ElCol, ElDatePicker, ElFormItem, ElInput, ElOption, ElRow, ElSelect } from 'element-plus';
+import dayjs from 'dayjs';
+import { RDMS_OBJECT_DIRECTION_DICT_CODE, RDMS_PROJECT_TYPE_DICT_CODE } from '@/constants/dict';
+import { fetchGetProductPage } from '@/service/api';
+import { useDict } from '@/hooks/business/dict';
+import { useForm, useFormRules } from '@/hooks/common/form';
+import BusinessUserSelect from '@/components/custom/business-user-select.vue';
+import DictSelect from '@/components/custom/dict-select.vue';
+
+defineOptions({ name: 'ProjectCreateBaseForm' });
+
+export interface ProjectCreateBaseForm {
+  projectCode: string;
+  projectName: string;
+  directionCode: string;
+  projectType: string;
+  productId: string | null;
+  managerUserId: string | null;
+  plannedStartDate: string | null;
+  plannedEndDate: string | null;
+  projectDesc: string;
+}
+
+interface ProductOption {
+  id: string;
+  name: string;
+  directionCode: string;
+}
+
+interface Props {
+  managerUserOptions: Api.SystemManage.UserSimple[];
+}
+
+defineProps<Props>();
+
+const model = defineModel<ProjectCreateBaseForm>('modelValue', { required: true });
+
+const { formRef, validate } = useForm();
+const { createRequiredRule } = useFormRules();
+const { getLabel: getDirectionLabel } = useDict(RDMS_OBJECT_DIRECTION_DICT_CODE);
+
+const productOptions = ref<ProductOption[]>([]);
+
+const hasAssociatedProduct = computed(() => Boolean(model.value.productId));
+const directionReadonly = computed(() => hasAssociatedProduct.value);
+
+const selectedProductDirection = computed(() => {
+  if (!model.value.productId) {
+    return '';
+  }
+
+  return productOptions.value.find(p => p.id === model.value.productId)?.directionCode || '';
+});
+
+const effectiveDirectionCode = computed({
+  get: () => {
+    if (hasAssociatedProduct.value) {
+      return selectedProductDirection.value || model.value.directionCode;
+    }
+
+    return model.value.directionCode;
+  },
+  set: (val: string) => {
+    if (!hasAssociatedProduct.value) {
+      model.value.directionCode = val;
+    }
+  }
+});
+
+const directionDisplayName = computed(() => {
+  const directionCode = effectiveDirectionCode.value;
+
+  if (!directionCode) {
+    return '';
+  }
+
+  return getDirectionLabel(directionCode, directionCode);
+});
+
+function parsePlannedDate(value: string | null | undefined) {
+  if (!value) {
+    return null;
+  }
+
+  const date = new Date(value);
+  return Number.isNaN(date.getTime()) ? null : date;
+}
+
+function isPlannedDateRangeValid(startDate: string | null, endDate: string | null) {
+  if (!startDate || !endDate) {
+    return true;
+  }
+
+  return !dayjs(endDate).isBefore(dayjs(startDate), 'day');
+}
+
+function buildEndDateShortcut(text: string, mutator: (date: Date) => void) {
+  return {
+    text,
+    value: () => {
+      let startDate = parsePlannedDate(model.value.plannedStartDate);
+
+      if (!startDate) {
+        startDate = new Date();
+        model.value.plannedStartDate = dayjs(startDate).format('YYYY-MM-DD');
+        window.$message?.info('未选择计划开始日期，已按今日为基准计算');
+        nextTick(() => formRef.value?.clearValidate('plannedStartDate'));
+      }
+
+      const endDate = new Date(startDate.getTime());
+      mutator(endDate);
+      return endDate;
+    }
+  };
+}
+
+const plannedEndDateShortcuts = [
+  buildEndDateShortcut('一星期', date => date.setDate(date.getDate() + 7)),
+  buildEndDateShortcut('两星期', date => date.setDate(date.getDate() + 14)),
+  buildEndDateShortcut('一个月', date => date.setMonth(date.getMonth() + 1)),
+  buildEndDateShortcut('三个月', date => date.setMonth(date.getMonth() + 3)),
+  buildEndDateShortcut('半年', date => date.setMonth(date.getMonth() + 6)),
+  buildEndDateShortcut('一年', date => date.setFullYear(date.getFullYear() + 1))
+];
+
+const rules = computed(
+  () =>
+    ({
+      projectName: [createRequiredRule('请输入项目名称')],
+      directionCode: [createRequiredRule('请选择项目方向')],
+      projectType: [createRequiredRule('请选择项目类型')],
+      managerUserId: [createRequiredRule('请选择项目经理')],
+      plannedStartDate: [createRequiredRule('请选择计划开始日期')],
+      plannedEndDate: [
+        createRequiredRule('请选择计划结束日期'),
+        {
+          validator: (_rule, value: string | null, callback) => {
+            if (!isPlannedDateRangeValid(model.value.plannedStartDate, value)) {
+              callback(new Error('计划结束日期不能早于计划开始日期'));
+              return;
+            }
+
+            callback();
+          },
+          trigger: 'change'
+        }
+      ]
+    }) satisfies Record<string, App.Global.FormRule[]>
+);
+
+async function loadProductOptions() {
+  const { error, data } = await fetchGetProductPage({ pageNo: 1, pageSize: 200 });
+
+  if (error || !data) {
+    productOptions.value = [];
+    return;
+  }
+
+  productOptions.value = data.list.map(item => ({
+    id: item.id,
+    name: item.name || item.code || item.id,
+    directionCode: item.directionCode || ''
+  }));
+}
+
+function onProductChange(newProductId: string | null) {
+  if (!newProductId) {
+    return;
+  }
+
+  const product = productOptions.value.find(p => p.id === newProductId);
+
+  if (product) {
+    model.value.directionCode = product.directionCode;
+  }
+}
+
+async function runValidate(): Promise<boolean> {
+  try {
+    await validate();
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+onMounted(loadProductOptions);
+
+defineExpose({ validate: runValidate });
+</script>
+
+<template>
+  <ElForm ref="formRef" :model="model" :rules="rules" label-position="top">
+    <ElRow :gutter="16">
+      <ElCol :span="12">
+        <ElFormItem label="项目名称" prop="projectName">
+          <ElInput v-model="model.projectName" clearable maxlength="128" placeholder="请输入项目名称" />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="项目编码" prop="projectCode">
+          <ElInput v-model="model.projectCode" clearable placeholder="不填则由后端自动生成" />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="项目方向" prop="directionCode">
+          <DictSelect
+            v-if="!directionReadonly"
+            v-model="effectiveDirectionCode"
+            :dict-code="RDMS_OBJECT_DIRECTION_DICT_CODE"
+            filterable
+            placeholder="请选择项目方向"
+          />
+          <ElInput
+            v-else
+            :model-value="directionDisplayName"
+            readonly
+            class="project-create-base-form__readonly-input"
+            placeholder="未获取到项目方向"
+          />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="项目类型" prop="projectType">
+          <DictSelect
+            v-model="model.projectType"
+            :dict-code="RDMS_PROJECT_TYPE_DICT_CODE"
+            filterable
+            placeholder="请选择项目类型"
+          />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="所属产品" prop="productId">
+          <ElSelect
+            v-model="model.productId"
+            clearable
+            filterable
+            placeholder="选择所属产品（可选），选择后将锁定项目方向"
+            @change="onProductChange"
+          >
+            <ElOption v-for="item in productOptions" :key="item.id" :label="item.name" :value="item.id" />
+          </ElSelect>
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="项目经理" prop="managerUserId">
+          <BusinessUserSelect
+            v-model="model.managerUserId"
+            :options="managerUserOptions"
+            placeholder="请选择项目经理"
+          />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="计划开始日期" prop="plannedStartDate">
+          <ElDatePicker
+            v-model="model.plannedStartDate"
+            type="date"
+            value-format="YYYY-MM-DD"
+            placeholder="选择开始日期"
+            class="project-create-base-form__date-picker"
+          />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="计划结束日期" prop="plannedEndDate">
+          <ElDatePicker
+            v-model="model.plannedEndDate"
+            type="date"
+            value-format="YYYY-MM-DD"
+            placeholder="选择结束日期"
+            :shortcuts="plannedEndDateShortcuts"
+            class="project-create-base-form__date-picker"
+          />
+        </ElFormItem>
+      </ElCol>
+      <ElCol :span="24">
+        <ElFormItem label="项目说明" prop="projectDesc">
+          <ElInput
+            v-model="model.projectDesc"
+            type="textarea"
+            :rows="4"
+            maxlength="500"
+            show-word-limit
+            placeholder="请输入项目说明"
+          />
+        </ElFormItem>
+      </ElCol>
+    </ElRow>
+  </ElForm>
+</template>
+
+<style scoped>
+:deep(.project-create-base-form__readonly-input .el-input__wrapper) {
+  background: linear-gradient(180deg, rgb(241 245 249 / 98%), rgb(226 232 240 / 94%)), rgb(241 245 249);
+  box-shadow: 0 0 0 1px rgb(203 213 225 / 96%) inset;
+  cursor: default;
+}
+
+:deep(.project-create-base-form__readonly-input .el-input__wrapper:hover),
+:deep(.project-create-base-form__readonly-input.is-focus .el-input__wrapper) {
+  box-shadow: 0 0 0 1px rgb(203 213 225 / 96%) inset;
+}
+
+:deep(.project-create-base-form__readonly-input .el-input__inner) {
+  color: rgb(51 65 85 / 96%);
+  cursor: default;
+  -webkit-text-fill-color: rgb(51 65 85 / 96%);
+}
+
+:deep(.project-create-base-form__date-picker.el-date-editor.el-input) {
+  width: 100%;
+}
+</style>
diff --git a/src/views/project/list/modules/project-create-team-member-dialog.vue b/src/views/project/list/modules/project-create-team-member-dialog.vue
new file mode 100644
index 0000000..c90d653
--- /dev/null
+++ b/src/views/project/list/modules/project-create-team-member-dialog.vue
@@ -0,0 +1,169 @@
+<script setup lang="ts">
+import { computed, nextTick, reactive, watch } from 'vue';
+import { PROJECT_MANAGER_ROLE_CODE } from '@/constants/business';
+import { useForm, useFormRules } from '@/hooks/common/form';
+import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
+import BusinessUserSelect from '@/components/custom/business-user-select.vue';
+
+defineOptions({ name: 'ProjectCreateTeamMemberDialog' });
+
+type OperateMode = 'create' | 'edit';
+
+interface DraftMemberInput {
+  userId: string;
+  roleId: string;
+  remark: string;
+}
+
+interface Props {
+  mode: OperateMode;
+  initial: DraftMemberInput | null;
+  userOptions: Api.SystemManage.UserSimple[];
+  roleOptions: Api.SystemManage.RoleSimple[];
+  /** 已使用且不可选的 userId（编辑模式应当排除当前行自身） */
+  disabledUserIds?: readonly string[];
+}
+
+interface Emits {
+  (e: 'submit', payload: DraftMemberInput): void;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  disabledUserIds: () => []
+});
+
+const emit = defineEmits<Emits>();
+
+const visible = defineModel<boolean>('visible', { default: false });
+
+const { formRef, validate } = useForm();
+const { createRequiredRule } = useFormRules();
+
+const model = reactive<DraftMemberInput>({
+  userId: '',
+  roleId: '',
+  remark: ''
+});
+
+const dialogTitle = computed(() => (props.mode === 'create' ? '新增团队成员' : '调整成员角色'));
+
+const userLabelMap = computed(() => new Map(props.userOptions.map(item => [String(item.id), item.nickname])));
+
+const rules = computed(
+  () =>
+    ({
+      userId: props.mode === 'create' ? [createRequiredRule('请选择成员用户')] : [],
+      roleId: [createRequiredRule('请选择角色')]
+    }) satisfies Record<string, App.Global.FormRule[]>
+);
+
+function isManagerRole(role: Api.SystemManage.RoleSimple) {
+  return role.code === PROJECT_MANAGER_ROLE_CODE;
+}
+
+async function handleConfirm() {
+  await validate();
+
+  emit('submit', {
+    userId: model.userId,
+    roleId: model.roleId,
+    remark: model.remark.trim()
+  });
+}
+
+watch(visible, async value => {
+  if (!value) {
+    return;
+  }
+
+  model.userId = props.initial?.userId || '';
+  model.roleId = props.initial?.roleId || '';
+  model.remark = props.initial?.remark || '';
+
+  await nextTick();
+  formRef.value?.clearValidate();
+});
+</script>
+
+<template>
+  <BusinessFormDialog v-model="visible" :title="dialogTitle" preset="sm" @confirm="handleConfirm">
+    <ElForm ref="formRef" :model="model" :rules="rules" label-position="top" :validate-on-rule-change="false">
+      <ElRow :gutter="16">
+        <ElCol :span="24">
+          <ElFormItem v-if="mode === 'create'" label="成员用户" prop="userId">
+            <BusinessUserSelect
+              v-model="model.userId"
+              :options="userOptions"
+              :disabled-user-ids="disabledUserIds"
+              disabled-label="已添加"
+              placeholder="请选择成员用户"
+            />
+          </ElFormItem>
+          <ElFormItem v-else label="成员用户">
+            <ElInput
+              :model-value="userLabelMap.get(String(model.userId)) || ''"
+              readonly
+              class="project-create-team-member-dialog__readonly-input"
+              placeholder="未获取到成员用户"
+            />
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="24">
+          <ElFormItem label="目标角色" prop="roleId">
+            <ElSelect v-model="model.roleId" class="w-full" placeholder="请选择角色">
+              <ElOption
+                v-for="role in roleOptions"
+                :key="role.id"
+                :label="role.name"
+                :value="role.id"
+                :disabled="isManagerRole(role)"
+              >
+                <span>{{ role.name }}</span>
+                <span v-if="isManagerRole(role)" class="project-create-team-member-dialog__role-hint">
+                  （已由第 1 步指定）
+                </span>
+              </ElOption>
+            </ElSelect>
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="24">
+          <ElFormItem label="备注">
+            <ElInput
+              v-model="model.remark"
+              type="textarea"
+              :rows="3"
+              maxlength="200"
+              show-word-limit
+              placeholder="请输入备注"
+            />
+          </ElFormItem>
+        </ElCol>
+      </ElRow>
+    </ElForm>
+  </BusinessFormDialog>
+</template>
+
+<style scoped>
+.project-create-team-member-dialog__role-hint {
+  margin-left: 8px;
+  color: rgb(148 163 184 / 96%);
+  font-size: 12px;
+}
+
+:deep(.project-create-team-member-dialog__readonly-input .el-input__wrapper) {
+  background: linear-gradient(180deg, rgb(241 245 249 / 98%), rgb(226 232 240 / 94%)), rgb(241 245 249);
+  box-shadow: 0 0 0 1px rgb(203 213 225 / 96%) inset;
+  cursor: default;
+}
+
+:deep(.project-create-team-member-dialog__readonly-input .el-input__wrapper:hover),
+:deep(.project-create-team-member-dialog__readonly-input.is-focus .el-input__wrapper) {
+  box-shadow: 0 0 0 1px rgb(203 213 225 / 96%) inset;
+}
+
+:deep(.project-create-team-member-dialog__readonly-input .el-input__inner) {
+  color: rgb(51 65 85 / 96%);
+  -webkit-text-fill-color: rgb(51 65 85 / 96%);
+  cursor: default;
+}
+</style>
diff --git a/src/views/project/list/modules/project-create-team-step.vue b/src/views/project/list/modules/project-create-team-step.vue
new file mode 100644
index 0000000..964f505
--- /dev/null
+++ b/src/views/project/list/modules/project-create-team-step.vue
@@ -0,0 +1,298 @@
+<script setup lang="ts">
+import { computed, onMounted, ref, watch } from 'vue';
+import { PROJECT_MANAGER_ROLE_CODE } from '@/constants/business';
+import { fetchGetRoleSimpleList } from '@/service/api';
+import { getProjectTeamTableHeight } from '@/views/project/project/setting/shared';
+import ProjectCreateTeamMemberDialog from './project-create-team-member-dialog.vue';
+import type { ProjectCreateBaseForm } from './project-create-base-form.vue';
+
+defineOptions({ name: 'ProjectCreateTeamStep' });
+
+interface DraftMember {
+  /** 客户端临时主键，仅用于 v-for 稳定 */
+  key: string;
+  userId: string;
+  roleId: string;
+  remark: string;
+  /** true 表示由项目经理自动派生的锁定行 */
+  locked: boolean;
+}
+
+interface Props {
+  baseInfo: ProjectCreateBaseForm;
+  userOptions: Api.SystemManage.UserSimple[];
+}
+
+const props = defineProps<Props>();
+
+const emit = defineEmits<{
+  (e: 'update:members', members: Api.Project.CreateProjectMemberParams[]): void;
+}>();
+
+const roleOptions = ref<Api.SystemManage.RoleSimple[]>([]);
+const roleLoading = ref(false);
+const managerRoleError = ref('');
+const members = ref<DraftMember[]>([]);
+
+const memberDialogVisible = ref(false);
+const memberDialogMode = ref<'create' | 'edit'>('create');
+const editingKey = ref<string | null>(null);
+
+const teamTableHeight = getProjectTeamTableHeight(5);
+
+const userLabelMap = computed(() => new Map(props.userOptions.map(item => [String(item.id), item.nickname])));
+
+const managerRole = computed(() => roleOptions.value.find(item => item.code === PROJECT_MANAGER_ROLE_CODE) ?? null);
+
+// 弹框传入的禁选用户列表：新增时排除所有已选；编辑时排除自身以外的已选
+const dialogDisabledUserIds = computed(() => {
+  return members.value
+    .filter(item => !editingKey.value || item.key !== editingKey.value)
+    .map(item => item.userId)
+    .filter(Boolean);
+});
+
+const dialogInitial = computed(() => {
+  if (memberDialogMode.value === 'create' || !editingKey.value) {
+    return null;
+  }
+
+  const target = members.value.find(item => item.key === editingKey.value);
+
+  if (!target) {
+    return null;
+  }
+
+  return { userId: target.userId, roleId: target.roleId, remark: target.remark };
+});
+
+function getUserNickname(userId: string) {
+  return userLabelMap.value.get(String(userId)) || userId;
+}
+
+function getRoleName(roleId: string) {
+  return roleOptions.value.find(item => item.id === roleId)?.name || '--';
+}
+
+function generateKey() {
+  return `${Date.now()}_${Math.random().toString(36).slice(2, 8)}`;
+}
+
+async function loadRoles() {
+  roleLoading.value = true;
+  managerRoleError.value = '';
+
+  const { data } = await fetchGetRoleSimpleList({ scopeType: 'object', objectType: 'project' });
+
+  roleLoading.value = false;
+
+  roleOptions.value = data ?? [];
+
+  if (!managerRole.value) {
+    managerRoleError.value = '未找到项目经理角色，请联系管理员';
+    return;
+  }
+
+  refreshManagerRow();
+}
+
+function refreshManagerRow() {
+  const managerUserId = props.baseInfo.managerUserId;
+
+  if (!managerUserId || !managerRole.value) {
+    members.value = members.value.filter(item => !item.locked);
+    emitMembers();
+    return;
+  }
+
+  const lockedIndex = members.value.findIndex(item => item.locked);
+  const lockedRow: DraftMember = {
+    key: lockedIndex >= 0 ? members.value[lockedIndex].key : generateKey(),
+    userId: managerUserId,
+    roleId: managerRole.value.id,
+    remark: lockedIndex >= 0 ? members.value[lockedIndex].remark : '',
+    locked: true
+  };
+
+  if (lockedIndex >= 0) {
+    members.value[lockedIndex] = lockedRow;
+  } else {
+    members.value = [lockedRow, ...members.value];
+  }
+
+  emitMembers();
+}
+
+function openCreate() {
+  memberDialogMode.value = 'create';
+  editingKey.value = null;
+  memberDialogVisible.value = true;
+}
+
+function openEdit(row: DraftMember) {
+  memberDialogMode.value = 'edit';
+  editingKey.value = row.key;
+  memberDialogVisible.value = true;
+}
+
+function removeMember(key: string) {
+  members.value = members.value.filter(item => item.key !== key);
+  emitMembers();
+}
+
+function handleMemberSubmit(payload: { userId: string; roleId: string; remark: string }) {
+  if (memberDialogMode.value === 'create') {
+    members.value.push({
+      key: generateKey(),
+      userId: payload.userId,
+      roleId: payload.roleId,
+      remark: payload.remark,
+      locked: false
+    });
+  } else if (editingKey.value) {
+    const idx = members.value.findIndex(item => item.key === editingKey.value);
+
+    if (idx >= 0) {
+      members.value[idx] = {
+        ...members.value[idx],
+        roleId: payload.roleId,
+        remark: payload.remark
+      };
+    }
+  }
+
+  memberDialogVisible.value = false;
+  emitMembers();
+}
+
+function emitMembers() {
+  emit(
+    'update:members',
+    members.value.map(item => ({
+      userId: item.userId,
+      roleId: item.roleId,
+      remark: item.remark.trim() || null,
+      previousManagerUserId: null,
+      previousManagerRoleId: null
+    }))
+  );
+}
+
+async function runValidate(): Promise<boolean> {
+  if (managerRoleError.value) {
+    window.$message?.error(managerRoleError.value);
+    return false;
+  }
+
+  for (const item of members.value) {
+    if (!item.userId || !item.roleId) {
+      window.$message?.error('请补全所有成员的用户和角色');
+      return false;
+    }
+  }
+
+  const userIdSet = new Set<string>();
+
+  for (const item of members.value) {
+    if (userIdSet.has(item.userId)) {
+      window.$message?.error(`成员「${getUserNickname(item.userId)}」重复，请检查`);
+      return false;
+    }
+
+    userIdSet.add(item.userId);
+  }
+
+  return true;
+}
+
+onMounted(loadRoles);
+
+watch(
+  () => props.baseInfo.managerUserId,
+  () => {
+    if (!managerRoleError.value && managerRole.value) {
+      refreshManagerRow();
+    }
+  }
+);
+
+defineExpose({ validate: runValidate });
+</script>
+
+<template>
+  <div v-loading="roleLoading" class="team-step">
+    <div class="team-step__toolbar">
+      <ElButton type="primary" plain :disabled="Boolean(managerRoleError)" @click="openCreate">新增成员</ElButton>
+    </div>
+
+    <ElAlert
+      v-if="managerRoleError"
+      :title="managerRoleError"
+      type="error"
+      :closable="false"
+      show-icon
+      class="team-step__alert"
+    />
+
+    <ElTable :data="members" :height="teamTableHeight" border row-key="key" empty-text="点击右上角“新增成员”添加">
+      <ElTableColumn type="index" label="序号" width="64" align="center" />
+      <ElTableColumn label="成员姓名" min-width="120">
+        <template #default="{ row }">
+          {{ getUserNickname(row.userId) }}
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="当前角色" min-width="140">
+        <template #default="{ row }">
+          {{ getRoleName(row.roleId) }}
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="备注" min-width="200" show-overflow-tooltip>
+        <template #default="{ row }">
+          {{ row.remark || '--' }}
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="操作" width="150" fixed="right" align="center">
+        <template #default="{ row }">
+          <div class="team-step__actions">
+            <ElButton link type="primary" :disabled="row.locked" @click="openEdit(row)">编辑</ElButton>
+            <ElButton link type="danger" :disabled="row.locked" @click="removeMember(row.key)">移除</ElButton>
+          </div>
+        </template>
+      </ElTableColumn>
+    </ElTable>
+
+    <ProjectCreateTeamMemberDialog
+      v-model:visible="memberDialogVisible"
+      :mode="memberDialogMode"
+      :initial="dialogInitial"
+      :user-options="userOptions"
+      :role-options="roleOptions"
+      :disabled-user-ids="dialogDisabledUserIds"
+      @submit="handleMemberSubmit"
+    />
+  </div>
+</template>
+
+<style scoped>
+.team-step {
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+  min-height: 0;
+}
+
+.team-step__toolbar {
+  display: flex;
+  justify-content: flex-end;
+}
+
+.team-step__alert {
+  margin: 0;
+}
+
+.team-step__actions {
+  display: inline-flex;
+  align-items: center;
+  gap: 12px;
+}
+</style>
diff --git a/src/views/project/list/modules/project-operate-dialog.vue b/src/views/project/list/modules/project-operate-dialog.vue
index 93fe00d..c1b946a 100644
--- a/src/views/project/list/modules/project-operate-dialog.vue
+++ b/src/views/project/list/modules/project-operate-dialog.vue
@@ -1,15 +1,18 @@
 <script setup lang="tsx">
 import { computed, nextTick, ref, watch } from 'vue';
-import { ElCol, ElDatePicker, ElFormItem, ElInput, ElOption, ElRow, ElSelect } from 'element-plus';
+import { ElCol, ElDatePicker, ElFormItem, ElInput, ElRow } from 'element-plus';
 import dayjs from 'dayjs';
 import { RDMS_OBJECT_DIRECTION_DICT_CODE, RDMS_PROJECT_TYPE_DICT_CODE } from '@/constants/dict';
-import { fetchCreateProject, fetchGetProductPage, fetchUpdateProject } from '@/service/api';
+import { fetchCreateProjectWithTeam, fetchGetProductPage, fetchUpdateProject } from '@/service/api';
 import { useDict } from '@/hooks/business/dict';
 import { useForm, useFormRules } from '@/hooks/common/form';
 import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
 import BusinessFormSection from '@/components/custom/business-form-section.vue';
-import BusinessUserSelect from '@/components/custom/business-user-select.vue';
 import DictSelect from '@/components/custom/dict-select.vue';
+import ProjectCreateBaseForm, {
+  type ProjectCreateBaseForm as ProjectCreateBaseFormModel
+} from './project-create-base-form.vue';
+import ProjectCreateTeamStep from './project-create-team-step.vue';
 
 defineOptions({ name: 'ProjectOperateDialog' });
 
@@ -26,11 +29,10 @@ interface Emits {
 
 const emit = defineEmits<Emits>();
 
-const visible = defineModel<boolean>('visible', {
-  default: false
-});
+const visible = defineModel<boolean>('visible', { default: false });
 
-interface Model {
+// === 编辑模式（单步） ===
+interface EditModel {
   projectCode: string;
   projectName: string;
   directionCode: string;
@@ -42,17 +44,17 @@ interface Model {
   projectDesc: string;
 }
 
-const { formRef, validate } = useForm();
+const { formRef: editFormRef, validate: editValidate } = useForm();
 const { createRequiredRule } = useFormRules();
 const { getLabel: getDirectionLabel } = useDict(RDMS_OBJECT_DIRECTION_DICT_CODE);
 
+const editModel = ref<EditModel>(createEditModel());
+const editLoading = ref(false);
+const submitting = ref(false);
+
 const isEditMode = computed(() => Boolean(props.rowData?.id));
 const dialogTitle = computed(() => (isEditMode.value ? '编辑项目' : '新增项目'));
-const submitting = ref(false);
-const loading = ref(false);
-const model = ref<Model>(createDefaultModel());
 
-// 产品选项，包含 ID、名称、方向
 interface ProductOption {
   id: string;
   name: string;
@@ -62,41 +64,39 @@ interface ProductOption {
 const productOptions = ref<ProductOption[]>([]);
 
 const managerLabelMap = computed(() => new Map(props.managerUserOptions.map(item => [String(item.id), item.nickname])));
+
 const managerDisplayName = computed(() => {
-  const managerUserId = model.value.managerUserId;
+  const managerUserId = editModel.value.managerUserId;
+
   if (!managerUserId) {
     return '';
   }
+
   return managerLabelMap.value.get(String(managerUserId)) || String(managerUserId);
 });
 
-// 当前选中产品的方向
-const selectedProductDirection = computed(() => {
-  if (!model.value.productId) {
-    return '';
-  }
-  const product = productOptions.value.find(p => p.id === model.value.productId);
-  return product?.directionCode || '';
-});
-
-// 判断是否关联了产品（创建/编辑模式都适用）
-const hasAssociatedProduct = computed(() => Boolean(model.value.productId));
-
-// 方向字段是否只读：关联了产品时只读，未关联时可编辑
+const hasAssociatedProduct = computed(() => Boolean(editModel.value.productId));
 const directionReadonly = computed(() => hasAssociatedProduct.value);
 
-// 当前生效的方向：关联产品则用产品方向，否则用用户选择的方向
+const selectedProductDirection = computed(() => {
+  if (!editModel.value.productId) {
+    return '';
+  }
+
+  return productOptions.value.find(p => p.id === editModel.value.productId)?.directionCode || '';
+});
+
 const effectiveDirectionCode = computed({
   get: () => {
     if (hasAssociatedProduct.value) {
-      // 编辑/创建模式下，关联产品时使用产品方向
-      return selectedProductDirection.value || model.value.directionCode;
+      return selectedProductDirection.value || editModel.value.directionCode;
     }
-    return model.value.directionCode;
+
+    return editModel.value.directionCode;
   },
   set: (val: string) => {
     if (!hasAssociatedProduct.value) {
-      model.value.directionCode = val;
+      editModel.value.directionCode = val;
     }
   }
 });
@@ -132,13 +132,13 @@ function buildEndDateShortcut(text: string, mutator: (date: Date) => void) {
   return {
     text,
     value: () => {
-      let startDate = parsePlannedDate(model.value.plannedStartDate);
+      let startDate = parsePlannedDate(editModel.value.plannedStartDate);
 
       if (!startDate) {
         startDate = new Date();
-        model.value.plannedStartDate = dayjs(startDate).format('YYYY-MM-DD');
+        editModel.value.plannedStartDate = dayjs(startDate).format('YYYY-MM-DD');
         window.$message?.info('未选择计划开始日期，已按今日为基准计算');
-        nextTick(() => formRef.value?.clearValidate('plannedStartDate'));
+        nextTick(() => editFormRef.value?.clearValidate('plannedStartDate'));
       }
 
       const endDate = new Date(startDate.getTime());
@@ -157,12 +157,7 @@ const plannedEndDateShortcuts = [
   buildEndDateShortcut('一年', date => date.setFullYear(date.getFullYear() + 1))
 ];
 
-// 产品下拉的标签，显示产品名称 + 方向
-const productOptionLabel = (item: ProductOption) => {
-  return `${item.name}`;
-};
-
-const rules = {
+const editRules = {
   projectName: [createRequiredRule('请输入项目名称')],
   directionCode: [createRequiredRule('请选择项目方向')],
   projectType: [createRequiredRule('请选择项目类型')],
@@ -171,7 +166,7 @@ const rules = {
     createRequiredRule('请选择计划结束日期'),
     {
       validator: (_rule, value: string | null, callback) => {
-        if (!isPlannedDateRangeValid(model.value.plannedStartDate, value)) {
+        if (!isPlannedDateRangeValid(editModel.value.plannedStartDate, value)) {
           callback(new Error('计划结束日期不能早于计划开始日期'));
           return;
         }
@@ -183,7 +178,7 @@ const rules = {
   ]
 } satisfies Record<string, App.Global.FormRule[]>;
 
-function createDefaultModel(): Model {
+function createEditModel(): EditModel {
   return {
     projectCode: '',
     projectName: '',
@@ -220,97 +215,157 @@ async function loadProductOptions() {
   }));
 }
 
-// 监听产品选择变化，联动方向（创建模式）
-watch(
-  () => model.value.productId,
-  (newProductId, oldProductId) => {
-    if (isEditMode.value) {
-      return; // 编辑模式下不处理，产品字段只读
-    }
+async function handleEditSubmit() {
+  await editValidate();
 
-    if (newProductId && newProductId !== oldProductId) {
-      // 选择了产品，自动填充方向
-      const product = productOptions.value.find(p => p.id === newProductId);
-      if (product) {
-        model.value.directionCode = product.directionCode;
-      }
-    }
-    // 取消选择产品时，directionCode 保留，用户可重新选择
-  }
-);
-
-async function handleSubmit() {
-  await validate();
-
-  // 提交时，如果关联了产品，使用产品方向
-  const finalDirectionCode = hasAssociatedProduct.value
-    ? selectedProductDirection.value || model.value.directionCode
-    : model.value.directionCode;
-
-  const payload: Api.Project.SaveProjectParams = {
-    projectCode: getNullableText(model.value.projectCode),
-    projectName: model.value.projectName.trim(),
-    directionCode: finalDirectionCode,
-    projectType: model.value.projectType,
-    productId: model.value.productId,
-    managerUserId: model.value.managerUserId || '',
-    plannedStartDate: model.value.plannedStartDate,
-    plannedEndDate: model.value.plannedEndDate,
-    actualStartDate: isEditMode.value ? props.rowData?.actualStartDate || null : undefined,
-    actualEndDate: isEditMode.value ? props.rowData?.actualEndDate || null : undefined,
-    projectDesc: getNullableText(model.value.projectDesc)
-  };
-
-  submitting.value = true;
-
-  if (isEditMode.value && props.rowData?.id) {
-    const updateParams: Api.Project.UpdateProjectParams = {
-      id: props.rowData.id,
-      ...payload
-    };
-
-    const result = await fetchUpdateProject(updateParams);
-
-    submitting.value = false;
-
-    if (result.error) {
-      return;
-    }
-
-    window.$message?.success('项目编辑成功');
-    closeDialog();
-    emit('submitted', props.rowData.id);
+  if (!props.rowData?.id) {
     return;
   }
 
-  const result = await fetchCreateProject(payload);
+  const managerUserId = editModel.value.managerUserId;
+
+  if (!managerUserId) {
+    return;
+  }
+
+  const finalDirectionCode = hasAssociatedProduct.value
+    ? selectedProductDirection.value || editModel.value.directionCode
+    : editModel.value.directionCode;
+
+  submitting.value = true;
+
+  const { error } = await fetchUpdateProject({
+    id: props.rowData.id,
+    projectCode: getNullableText(editModel.value.projectCode),
+    projectName: editModel.value.projectName.trim(),
+    directionCode: finalDirectionCode,
+    projectType: editModel.value.projectType,
+    productId: editModel.value.productId,
+    managerUserId,
+    plannedStartDate: editModel.value.plannedStartDate,
+    plannedEndDate: editModel.value.plannedEndDate,
+    actualStartDate: props.rowData.actualStartDate || null,
+    actualEndDate: props.rowData.actualEndDate || null,
+    projectDesc: getNullableText(editModel.value.projectDesc)
+  });
 
   submitting.value = false;
 
-  if (result.error) {
+  if (error) {
+    return;
+  }
+
+  window.$message?.success('项目编辑成功');
+  closeDialog();
+  emit('submitted', props.rowData.id);
+}
+
+// === 新增模式（两步向导） ===
+const baseFormRef = ref<InstanceType<typeof ProjectCreateBaseForm> | null>(null);
+const teamStepRef = ref<InstanceType<typeof ProjectCreateTeamStep> | null>(null);
+const currentStep = ref<1 | 2>(1);
+
+const createBaseModel = ref<ProjectCreateBaseFormModel>(createBaseInfo());
+const draftMembers = ref<Api.Project.CreateProjectMemberParams[]>([]);
+
+function createBaseInfo(): ProjectCreateBaseFormModel {
+  return {
+    projectCode: '',
+    projectName: '',
+    directionCode: '',
+    projectType: '',
+    productId: null,
+    managerUserId: null,
+    plannedStartDate: null,
+    plannedEndDate: null,
+    projectDesc: ''
+  };
+}
+
+async function goNext() {
+  const valid = await baseFormRef.value?.validate();
+
+  if (!valid) {
+    return;
+  }
+
+  currentStep.value = 2;
+}
+
+function goPrev() {
+  currentStep.value = 1;
+}
+
+async function handleCreateSubmit() {
+  const baseValid = await baseFormRef.value?.validate();
+
+  if (!baseValid) {
+    currentStep.value = 1;
+    return;
+  }
+
+  const teamValid = await teamStepRef.value?.validate();
+
+  if (!teamValid) {
+    return;
+  }
+
+  submitting.value = true;
+
+  const payload: Api.Project.CreateProjectWithTeamParams = {
+    project: {
+      projectCode: getNullableText(createBaseModel.value.projectCode),
+      projectName: createBaseModel.value.projectName.trim(),
+      directionCode: createBaseModel.value.directionCode,
+      projectType: createBaseModel.value.projectType,
+      productId: createBaseModel.value.productId,
+      managerUserId: createBaseModel.value.managerUserId as string,
+      plannedStartDate: createBaseModel.value.plannedStartDate,
+      plannedEndDate: createBaseModel.value.plannedEndDate,
+      projectDesc: getNullableText(createBaseModel.value.projectDesc)
+    },
+    members: draftMembers.value
+  };
+
+  const { error, data } = await fetchCreateProjectWithTeam(payload);
+
+  submitting.value = false;
+
+  if (error) {
     return;
   }
 
   window.$message?.success('项目新增成功');
   closeDialog();
-  emit('submitted', result.data);
+  emit('submitted', data);
 }
 
+// === 公共：弹框可见性变化时重置 / 加载数据 ===
 watch(visible, async value => {
   if (!value) {
     return;
   }
 
-  await loadProductOptions();
+  submitting.value = false;
+  currentStep.value = 1;
 
   if (!isEditMode.value || !props.rowData?.id) {
-    model.value = createDefaultModel();
+    editModel.value = createEditModel();
+    createBaseModel.value = createBaseInfo();
+    draftMembers.value = [];
     await nextTick();
-    formRef.value?.clearValidate();
+    editFormRef.value?.clearValidate();
     return;
   }
 
-  model.value = {
+  editLoading.value = true;
+
+  // 编辑模式继续在主弹框拉产品选项（用于回显所属产品名称）
+  await loadProductOptions();
+
+  editLoading.value = false;
+
+  editModel.value = {
     projectCode: props.rowData.projectCode || '',
     projectName: props.rowData.projectName || '',
     directionCode: props.rowData.directionCode || '',
@@ -323,38 +378,37 @@ watch(visible, async value => {
   };
 
   await nextTick();
-  formRef.value?.clearValidate();
+  editFormRef.value?.clearValidate();
 });
 </script>
 
 <template>
+  <!-- 编辑模式：单步表单（与改造前一致） -->
   <BusinessFormDialog
+    v-if="isEditMode"
     v-model="visible"
     :title="dialogTitle"
     preset="md"
-    :loading="loading"
+    :loading="editLoading"
     :confirm-loading="submitting"
-    @confirm="handleSubmit"
+    @confirm="handleEditSubmit"
   >
-    <ElForm ref="formRef" :model="model" :rules="rules" label-position="top">
+    <ElForm ref="editFormRef" :model="editModel" :rules="editRules" label-position="top">
       <BusinessFormSection title="项目信息">
         <ElRow :gutter="16">
           <ElCol :span="12">
-            <ElFormItem v-if="isEditMode" label="项目编码" prop="projectCode">
+            <ElFormItem label="项目编码" prop="projectCode">
               <ElInput
-                :model-value="model.projectCode"
+                :model-value="editModel.projectCode"
                 readonly
                 class="project-operate-dialog__readonly-input"
                 placeholder="未获取到项目编码"
               />
             </ElFormItem>
-            <ElFormItem v-else label="项目编码" prop="projectCode">
-              <ElInput v-model="model.projectCode" clearable placeholder="不填则由后端自动生成" />
-            </ElFormItem>
           </ElCol>
           <ElCol :span="12">
             <ElFormItem label="项目名称" prop="projectName">
-              <ElInput v-model="model.projectName" clearable maxlength="128" placeholder="请输入项目名称" />
+              <ElInput v-model="editModel.projectName" clearable maxlength="128" placeholder="请输入项目名称" />
             </ElFormItem>
           </ElCol>
           <ElCol :span="12">
@@ -378,7 +432,7 @@ watch(visible, async value => {
           <ElCol :span="12">
             <ElFormItem label="项目类型" prop="projectType">
               <DictSelect
-                v-model="model.projectType"
+                v-model="editModel.projectType"
                 :dict-code="RDMS_PROJECT_TYPE_DICT_CODE"
                 filterable
                 placeholder="请选择项目类型"
@@ -386,12 +440,12 @@ watch(visible, async value => {
             </ElFormItem>
           </ElCol>
           <ElCol :span="12">
-            <ElFormItem v-if="isEditMode" label="所属产品">
+            <ElFormItem label="所属产品">
               <ElInput
                 :model-value="
-                  productOptions.find(p => p.id === model.productId)?.name ||
+                  productOptions.find(p => p.id === editModel.productId)?.name ||
                   props.rowData?.productName ||
-                  model.productId ||
+                  editModel.productId ||
                   '未关联产品'
                 "
                 readonly
@@ -399,24 +453,9 @@ watch(visible, async value => {
                 placeholder="未关联产品"
               />
             </ElFormItem>
-            <ElFormItem v-else label="所属产品" prop="productId">
-              <ElSelect
-                v-model="model.productId"
-                clearable
-                filterable
-                placeholder="选择所属产品（可选），选择后将锁定项目方向"
-              >
-                <ElOption
-                  v-for="item in productOptions"
-                  :key="item.id"
-                  :label="productOptionLabel(item)"
-                  :value="item.id"
-                />
-              </ElSelect>
-            </ElFormItem>
           </ElCol>
           <ElCol :span="12">
-            <ElFormItem v-if="isEditMode">
+            <ElFormItem>
               <template #label>
                 <span class="business-form-label-with-tip">
                   <ElTooltip
@@ -438,18 +477,11 @@ watch(visible, async value => {
                 placeholder="未获取到项目经理"
               />
             </ElFormItem>
-            <ElFormItem v-else label="项目经理" prop="managerUserId">
-              <BusinessUserSelect
-                v-model="model.managerUserId"
-                :options="managerUserOptions"
-                placeholder="请选择项目经理"
-              />
-            </ElFormItem>
           </ElCol>
           <ElCol :span="12">
             <ElFormItem label="计划开始日期" prop="plannedStartDate">
               <ElDatePicker
-                v-model="model.plannedStartDate"
+                v-model="editModel.plannedStartDate"
                 type="date"
                 value-format="YYYY-MM-DD"
                 placeholder="选择开始日期"
@@ -460,7 +492,7 @@ watch(visible, async value => {
           <ElCol :span="12">
             <ElFormItem label="计划结束日期" prop="plannedEndDate">
               <ElDatePicker
-                v-model="model.plannedEndDate"
+                v-model="editModel.plannedEndDate"
                 type="date"
                 value-format="YYYY-MM-DD"
                 placeholder="选择结束日期"
@@ -472,7 +504,7 @@ watch(visible, async value => {
           <ElCol :span="24">
             <ElFormItem label="项目说明" prop="projectDesc">
               <ElInput
-                v-model="model.projectDesc"
+                v-model="editModel.projectDesc"
                 type="textarea"
                 :rows="4"
                 maxlength="500"
@@ -485,6 +517,63 @@ watch(visible, async value => {
       </BusinessFormSection>
     </ElForm>
   </BusinessFormDialog>
+
+  <!-- 新增模式：两步向导（复合内容特例，自定义 ElDialog 880px） -->
+  <ElDialog
+    v-else
+    v-model="visible"
+    class="project-create-dialog"
+    :title="dialogTitle"
+    :close-on-click-modal="false"
+    destroy-on-close
+    align-center
+    width="760px"
+  >
+    <div class="project-create-dialog__stepbar">
+      <div class="project-create-dialog__step" :class="{ 'is-active': currentStep === 1, 'is-done': currentStep > 1 }">
+        <span class="project-create-dialog__step-index">1</span>
+        <span class="project-create-dialog__step-text">
+          <strong>基础资料</strong>
+          <small>定义项目身份和负责人</small>
+        </span>
+      </div>
+      <div class="project-create-dialog__step" :class="{ 'is-active': currentStep === 2 }">
+        <span class="project-create-dialog__step-index">2</span>
+        <span class="project-create-dialog__step-text">
+          <strong>初始化团队</strong>
+          <small>配置对象域成员角色</small>
+        </span>
+      </div>
+    </div>
+
+    <div class="project-create-dialog__body">
+      <div v-show="currentStep === 1" class="project-create-dialog__panel">
+        <ProjectCreateBaseForm ref="baseFormRef" v-model="createBaseModel" :manager-user-options="managerUserOptions" />
+      </div>
+      <div v-show="currentStep === 2" class="project-create-dialog__panel">
+        <ProjectCreateTeamStep
+          ref="teamStepRef"
+          :base-info="createBaseModel"
+          :user-options="managerUserOptions"
+          @update:members="draftMembers = $event"
+        />
+      </div>
+    </div>
+
+    <template #footer>
+      <div class="project-create-dialog__footer">
+        <span class="project-create-dialog__footer-meta">第 {{ currentStep }} 步，共 2 步</span>
+        <ElSpace :size="10">
+          <ElButton @click="closeDialog">取消</ElButton>
+          <ElButton v-if="currentStep === 2" @click="goPrev">上一步</ElButton>
+          <ElButton v-if="currentStep === 1" type="primary" @click="goNext">下一步</ElButton>
+          <ElButton v-if="currentStep === 2" type="primary" :loading="submitting" @click="handleCreateSubmit">
+            确定
+          </ElButton>
+        </ElSpace>
+      </div>
+    </template>
+  </ElDialog>
 </template>
 
 <style scoped>
@@ -508,4 +597,86 @@ watch(visible, async value => {
 :deep(.project-operate-dialog__date-picker.el-date-editor.el-input) {
   width: 100%;
 }
+
+.project-create-dialog :deep(.el-dialog__body) {
+  display: flex;
+  flex-direction: column;
+  padding: 0;
+}
+
+.project-create-dialog__stepbar {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  padding: 14px 24px;
+  border-bottom: 1px solid rgb(229 233 242 / 96%);
+  background: #fbfcfe;
+}
+
+.project-create-dialog__step {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  min-width: 0;
+}
+
+.project-create-dialog__step-index {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  flex: 0 0 auto;
+  width: 28px;
+  height: 28px;
+  border: 1px solid rgb(215 222 235 / 96%);
+  border-radius: 999px;
+  background: #fff;
+  color: rgb(119 129 150 / 96%);
+  font-size: 13px;
+  font-weight: 650;
+}
+
+.project-create-dialog__step.is-active .project-create-dialog__step-index,
+.project-create-dialog__step.is-done .project-create-dialog__step-index {
+  border-color: var(--el-color-primary);
+  background: var(--el-color-primary);
+  color: #fff;
+}
+
+.project-create-dialog__step-text {
+  min-width: 0;
+}
+
+.project-create-dialog__step-text strong {
+  display: block;
+  font-size: 14px;
+  font-weight: 650;
+}
+
+.project-create-dialog__step-text small {
+  display: block;
+  margin-top: 2px;
+  color: rgb(119 129 150 / 96%);
+  font-size: 12px;
+}
+
+.project-create-dialog__body {
+  min-height: 0;
+  max-height: min(560px, calc(100vh - 240px));
+  overflow: auto;
+}
+
+.project-create-dialog__panel {
+  padding: 24px;
+}
+
+.project-create-dialog__footer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+}
+
+.project-create-dialog__footer-meta {
+  color: rgb(119 129 150 / 96%);
+  font-size: 13px;
+}
 </style>
diff --git a/src/views/project/project/execution/composables/use-task-completion-cascade.ts b/src/views/project/project/execution/composables/use-task-completion-cascade.ts
new file mode 100644
index 0000000..36896ad
--- /dev/null
+++ b/src/views/project/project/execution/composables/use-task-completion-cascade.ts
@@ -0,0 +1,190 @@
+import type { ComputedRef } from 'vue';
+import { ElMessageBox } from 'element-plus';
+import { fetchGetProjectTask, fetchGetProjectTaskPage, fetchGetProjectTaskWorklogPage } from '@/service/api/project';
+
+type ProjectTask = Api.Project.ProjectTask;
+type TaskAction = Api.Project.LifecycleAction<Api.Project.ProjectTaskActionCode>;
+
+export interface CascadeTriggerPayload {
+  task: ProjectTask;
+  submittedProgress: number;
+}
+
+export interface UseTaskCompletionCascadeOptions {
+  projectId: ComputedRef<string>;
+  executionId: ComputedRef<string>;
+  /** 由调用方提供：打开 StatusActionDialog 的钩子；composable 不持有 dialog 实例 */
+  openStatusActionDialog: (task: ProjectTask, action: TaskAction, fromCascade: boolean) => void;
+  /** 从 task 的 availableActions 里找出"完成"动作；找不到返回 null */
+  resolveCompleteAction: (task: ProjectTask) => TaskAction | null;
+}
+
+interface AssigneeProgress {
+  userId: string;
+  nickname: string;
+  /** null = 该协办人从未填过 worklog */
+  latestProgress: number | null;
+}
+
+const TASK_COMPLETED_STATUS_CODE: Api.Project.ProjectTaskStatusCode = 'completed';
+const NO_WARNING_CONFIRM_MESSAGE = '任务进度已达 100%，是否完成当前任务？';
+const PARENT_CONFIRM_MESSAGE = '所有子任务已完成，是否完成父任务？';
+
+function buildAssigneeWarningMessage(under100: AssigneeProgress[]): string {
+  const names = under100.map(item => item.nickname).join('、');
+  return `存在协办人进度未达 100%（${names}），是否仍要完成当前任务？`;
+}
+
+export function useTaskCompletionCascade(options: UseTaskCompletionCascadeOptions) {
+  /**
+   * worklog 提交后命中 owner + progress=100 + 非删除时由 workspace 调用。
+   * 内部：拉协办人进度 → 构造 confirm 文案 → 用户确认 → 打开完成弹层
+   */
+  async function triggerAfterWorklog(payload: CascadeTriggerPayload): Promise<void> {
+    const { task } = payload;
+    const completeAction = options.resolveCompleteAction(task);
+    if (!completeAction) {
+      window.$message?.warning('当前任务暂无可用完成动作');
+      return;
+    }
+
+    const under100 = await loadAssigneesUnder100(task);
+    const message = under100.length > 0 ? buildAssigneeWarningMessage(under100) : NO_WARNING_CONFIRM_MESSAGE;
+    const messageBoxType = under100.length > 0 ? 'warning' : 'info';
+
+    try {
+      await ElMessageBox.confirm(message, '完成确认', {
+        confirmButtonText: '完成任务',
+        cancelButtonText: '仅保留工时',
+        type: messageBoxType
+      });
+    } catch {
+      return;
+    }
+
+    options.openStatusActionDialog(task, completeAction, true);
+  }
+
+  /**
+   * 由 workspace 在 handleStatusSubmit 完成成功 + pendingCascade=true 时调用。
+   * 内部：判断当前任务有无父任务 → 拉同级子任务 → 全 completed → 拉父任务详情 → owner 一致 → 弹完成提示。
+   */
+  async function onTaskCompleted(completedTask: ProjectTask): Promise<void> {
+    if (!completedTask.parentTaskId) {
+      return;
+    }
+
+    const siblings = await loadSiblings(completedTask.parentTaskId);
+    if (siblings === null) {
+      window.$message?.warning('父任务级联检查失败');
+      return;
+    }
+    const allCompleted = siblings.every(item => item.statusCode === TASK_COMPLETED_STATUS_CODE);
+    if (!allCompleted) {
+      return;
+    }
+
+    const parent = await fetchTaskDetail(completedTask.parentTaskId);
+    if (!parent) {
+      window.$message?.warning('父任务级联检查失败');
+      return;
+    }
+
+    if (parent.ownerId !== completedTask.ownerId) {
+      // owner 不一致：本期不做主动通知，留待通知功能上线后由父任务负责人决策
+      return;
+    }
+
+    const completeAction = options.resolveCompleteAction(parent);
+    if (!completeAction) {
+      window.$message?.warning('父任务暂无可用完成动作');
+      return;
+    }
+
+    try {
+      await ElMessageBox.confirm(PARENT_CONFIRM_MESSAGE, '完成父任务确认', {
+        confirmButtonText: '完成父任务',
+        cancelButtonText: '暂不完成',
+        type: 'info'
+      });
+    } catch {
+      return;
+    }
+
+    options.openStatusActionDialog(parent, completeAction, false);
+  }
+
+  /** 拉协办人进度并筛出 < 100% 的项；接口失败时返回空数组（降级到普通文案） */
+  async function loadAssigneesUnder100(task: ProjectTask): Promise<AssigneeProgress[]> {
+    const assignees = task.assignees ?? [];
+    if (assignees.length === 0) {
+      return [];
+    }
+
+    try {
+      const result = await fetchGetProjectTaskWorklogPage(options.projectId.value, options.executionId.value, task.id, {
+        pageNo: 1,
+        pageSize: -1
+      });
+      if (result.error || !result.data) {
+        return [];
+      }
+
+      // worklog 接口默认按 endDate DESC 排序，相同 userId 第一次出现的即为该用户最新一条
+      const latestByUser = new Map<string, number>();
+      for (const log of result.data.list) {
+        if (!latestByUser.has(log.userId)) {
+          latestByUser.set(log.userId, log.progressRate);
+        }
+      }
+
+      const under100: AssigneeProgress[] = [];
+      for (const assignee of assignees) {
+        const progress = latestByUser.get(assignee.userId);
+        if (progress === undefined) {
+          under100.push({ userId: assignee.userId, nickname: assignee.nickname, latestProgress: null });
+        } else if (progress < 100) {
+          under100.push({ userId: assignee.userId, nickname: assignee.nickname, latestProgress: progress });
+        }
+      }
+      return under100;
+    } catch {
+      return [];
+    }
+  }
+
+  /** 拉父级下所有子任务；接口失败返回 null（与"空列表"区分，由调用方降级处理） */
+  async function loadSiblings(parentTaskId: string): Promise<ProjectTask[] | null> {
+    try {
+      const result = await fetchGetProjectTaskPage(options.projectId.value, options.executionId.value, {
+        pageNo: 1,
+        pageSize: -1,
+        parentTaskId
+      });
+      if (result.error || !result.data) {
+        return null;
+      }
+      return result.data.list;
+    } catch {
+      return null;
+    }
+  }
+
+  /** 拉父任务详情；失败返回 null */
+  async function fetchTaskDetail(taskId: string): Promise<ProjectTask | null> {
+    try {
+      const result = await fetchGetProjectTask(options.projectId.value, options.executionId.value, taskId);
+      if (result.error || !result.data) {
+        return null;
+      }
+      return result.data;
+    } catch {
+      return null;
+    }
+  }
+
+  return {
+    triggerAfterWorklog,
+    onTaskCompleted
+  };
+}
diff --git a/src/views/project/project/execution/composables/use-task-permissions.ts b/src/views/project/project/execution/composables/use-task-permissions.ts
new file mode 100644
index 0000000..1628ebc
--- /dev/null
+++ b/src/views/project/project/execution/composables/use-task-permissions.ts
@@ -0,0 +1,132 @@
+import { computed } from 'vue';
+import { useAuthStore } from '@/store/modules/auth';
+import { useObjectContextStore } from '@/store/modules/object-context';
+
+/**
+ * 任务 / 执行按钮可见度集中判定
+ *
+ * 关键领域规则：
+ * - 任务负责人本人不能编辑 / 删除自己负责的任务（增删改归上级 / 项目负责人裁决）
+ * - 本人能做的：状态推进（含 cancel "退出"任务）、加协办人、在自己任务下新增子任务
+ * - 执行负责人对子任务无编辑 / 删除权（子任务归父任务 owner 管）
+ * - 父任务负责人能改 / 删子任务，但不能给子任务加协办人 / 建孙任务 / 推进状态
+ *
+ * 权限码来源：`project:*` / `project:execution:*` / `project:task:*` 是**对象域权限码**，
+ * 挂在项目对象上下文里（项目负责人 / 项目协作者等角色），从 objectContextStore.buttonCodes 取，
+ * **不在** authStore.userInfo.buttons（那是全局站点级权限）。
+ */
+export function useTaskPermissions() {
+  const authStore = useAuthStore();
+  const objectContextStore = useObjectContextStore();
+
+  const currentUserId = computed(() => authStore.userInfo.userId || '');
+  const buttonCodeSet = computed(() => new Set(objectContextStore.buttonCodes));
+
+  function hasPermission(code: string): boolean {
+    return buttonCodeSet.value.has(code);
+  }
+
+  /**
+   * 判定对象是否处于可编辑/可操作状态。
+   *
+   * 按按钮可见度矩阵（spec §4.2 / §4.3 注释 `allowEdit === true 即 pending / active 状态`）：
+   * 可编辑状态严格 = `pending` OR `active`，**不含 paused / completed / cancelled**。
+   *
+   * 不用 `record.allowEdit === true`：列表 VO 后端不一定下发该字段，
+   * 经 `normalizeProjectExecution` 的 `Boolean(undefined) === false` 会让列表所有行误判为不可编辑。
+   * 直接读 `statusCode` 字段（列表 / 详情 VO 都必下发，状态机核心字段）。
+   */
+  function isMutable(record: { statusCode: string }): boolean {
+    return record.statusCode === 'pending' || record.statusCode === 'active';
+  }
+
+  // —— 执行侧 ——
+
+  function canEditExecution(execution: Api.Project.ProjectExecution): boolean {
+    return (
+      isMutable(execution) && (hasPermission('project:execution:update') || currentUserId.value === execution.ownerId)
+    );
+  }
+
+  function canDeleteExecution(execution: Api.Project.ProjectExecution): boolean {
+    return execution.statusCode === 'pending' && hasPermission('project:execution:delete');
+  }
+
+  function canChangeExecutionOwner(execution: Api.Project.ProjectExecution): boolean {
+    return isMutable(execution) && hasPermission('project:execution:owner');
+  }
+
+  function canManageExecutionAssignee(execution: Api.Project.ProjectExecution): boolean {
+    return (
+      isMutable(execution) && (hasPermission('project:execution:assignee') || currentUserId.value === execution.ownerId)
+    );
+  }
+
+  /**
+   * 协办人入口按钮（列表面板）是否显示。
+   *
+   * 仅"项目负责人 / 项目创建人 / 执行负责人"可见，普通登录用户隐藏（去"查看"对话框里看团队）。
+   * 不含状态前置——任何状态下身份匹配都给入口；dialog 内的"加 / 移 / 换 owner"写按钮自己再判 isMutable。
+   */
+  function canSeeExecutionAssigneeEntry(execution: Api.Project.ProjectExecution): boolean {
+    return (
+      hasPermission('project:execution:assignee') ||
+      hasPermission('project:execution:owner') ||
+      currentUserId.value === execution.ownerId
+    );
+  }
+
+  // —— 任务侧（按一级 / 子任务分流） ——
+
+  function isTopLevelTask(task: Api.Project.ProjectTask): boolean {
+    return task.parentTaskId === null || task.parentTaskId === undefined;
+  }
+
+  function canEditTask(task: Api.Project.ProjectTask): boolean {
+    if (!isMutable(task)) return false;
+    if (hasPermission('project:task:update')) return true;
+    return isTopLevelTask(task)
+      ? currentUserId.value === task.executionOwnerId
+      : currentUserId.value === task.parentTaskOwnerId;
+  }
+
+  function canDeleteTask(task: Api.Project.ProjectTask): boolean {
+    if (task.statusCode !== 'pending') return false;
+    if (hasPermission('project:task:delete')) return true;
+    return isTopLevelTask(task)
+      ? currentUserId.value === task.executionOwnerId
+      : currentUserId.value === task.parentTaskOwnerId;
+  }
+
+  function canCreateTopLevelTask(execution: Api.Project.ProjectExecution): boolean {
+    return isMutable(execution) && (hasPermission('project:task:create') || currentUserId.value === execution.ownerId);
+  }
+
+  function canCreateSubTask(task: Api.Project.ProjectTask): boolean {
+    return isMutable(task) && (hasPermission('project:task:create') || currentUserId.value === task.ownerId);
+  }
+
+  function canManageTaskAssignee(task: Api.Project.ProjectTask): boolean {
+    return isMutable(task) && (hasPermission('project:task:assignee') || currentUserId.value === task.ownerId);
+  }
+
+  function canReportTaskWorklog(): boolean {
+    return hasPermission('project:task:worklog');
+  }
+
+  return {
+    // execution
+    canEditExecution,
+    canDeleteExecution,
+    canChangeExecutionOwner,
+    canManageExecutionAssignee,
+    canSeeExecutionAssigneeEntry,
+    // task
+    canEditTask,
+    canDeleteTask,
+    canCreateTopLevelTask,
+    canCreateSubTask,
+    canManageTaskAssignee,
+    canReportTaskWorklog
+  };
+}
diff --git a/src/views/project/project/execution/index.vue b/src/views/project/project/execution/index.vue
index 1b2e503..504a67b 100644
--- a/src/views/project/project/execution/index.vue
+++ b/src/views/project/project/execution/index.vue
@@ -4,21 +4,24 @@ import {
   fetchChangeProjectExecutionOwner,
   fetchChangeProjectExecutionStatus,
   fetchCreateProjectExecution,
-  fetchCreateProjectExecutionMember,
+  fetchCreateProjectExecutionAssignee,
+  fetchDeleteProjectExecution,
   fetchGetProjectExecution,
-  fetchGetProjectExecutionMembers,
+  fetchGetProjectExecutionAssignees,
   fetchGetProjectExecutionPage,
   fetchGetProjectExecutionStatusBoard,
   fetchGetProjectMembers,
-  fetchInactiveProjectExecutionMember,
+  fetchInactiveProjectExecutionAssignee,
   fetchUpdateProjectExecution
 } from '@/service/api';
 import { useObjectContextStore } from '@/store/modules/object-context';
 import { useUIPaginatedTable } from '@/hooks/common/table';
 import { useCurrentProject } from '../../shared/use-current-project';
+import { useTaskPermissions } from './composables/use-task-permissions';
 import ExecutionListPanel from './modules/execution-list-panel.vue';
-import ExecutionMemberDialog from './modules/execution-member-dialog.vue';
+import ExecutionAssigneeDialog from './modules/execution-assignee-dialog.vue';
 import ExecutionOperateDialog from './modules/execution-operate-dialog.vue';
+import ObjectDeleteDialog from './modules/object-delete-dialog.vue';
 import StatusActionDialog from './modules/status-action-dialog.vue';
 import TaskWorkspace from './modules/task-workspace.vue';
 
@@ -69,14 +72,14 @@ const projectMembers = ref<Api.Project.ProjectMember[]>([]);
 const projectMemberOptions = ref<Api.SystemManage.UserSimple[]>([]);
 const operateVisible = ref(false);
 const operateMode = ref<'create' | 'edit' | 'view'>('create');
-const memberVisible = ref(false);
+const assigneeDialogVisible = ref(false);
 const statusVisible = ref(false);
 const editingExecution = ref<Api.Project.ProjectExecution | null>(null);
-const editingExecutionMembers = ref<Api.Project.ExecutionMember[]>([]);
+const editingExecutionAssignees = ref<Api.Project.ExecutionAssignee[]>([]);
 const statusExecution = ref<Api.Project.ProjectExecution | null>(null);
 const statusAction = ref<ExecutionAction | null>(null);
-const executionMembers = ref<Api.Project.ExecutionMember[]>([]);
-const memberLoading = ref(false);
+const executionAssignees = ref<Api.Project.ExecutionAssignee[]>([]);
+const assigneeLoading = ref(false);
 const executionStatusBoard = ref<Api.Project.StatusBoard | null>(null);
 
 const projectId = computed(() => currentObjectId.value || '');
@@ -86,14 +89,13 @@ const statusActionTitle = computed(() =>
 );
 const buttonCodeSet = computed(() => new Set(objectContextStore.buttonCodes));
 const canCreateExecution = computed(() => buttonCodeSet.value.has('project:execution:create'));
-const canUpdateExecution = computed(() => buttonCodeSet.value.has('project:execution:update'));
-const canChangeExecutionOwner = computed(() => buttonCodeSet.value.has('project:execution:owner'));
-const canManageExecutionMember = computed(() => buttonCodeSet.value.has('project:execution:member'));
-const canChangeExecutionStatus = computed(() => buttonCodeSet.value.has('project:execution:status'));
-const canDeleteExecution = computed(() => buttonCodeSet.value.has('project:execution:delete'));
-const canCreateTask = computed(() => buttonCodeSet.value.has('project:task:create'));
-const canUpdateTask = computed(() => buttonCodeSet.value.has('project:task:update'));
-const canChangeTaskStatus = computed(() => buttonCodeSet.value.has('project:task:status'));
+const deleteDialogVisible = ref(false);
+const { canCreateTopLevelTask } = useTaskPermissions();
+// 第 2 类：项目内 RBAC 权限码 OR 执行 owner 字段身份；含 isMutable 状态前置
+// 选中的执行 = null 时按钮隐藏（无对象上下文可判）
+const canCreateTask = computed(() =>
+  selectedExecution.value ? canCreateTopLevelTask(selectedExecution.value) : false
+);
 
 function createRequestParams(): Api.Project.ProjectExecutionSearchParams {
   return {
@@ -218,7 +220,7 @@ async function getExecutionDetail(row: Api.Project.ProjectExecution) {
 
 function openCreateExecution() {
   editingExecution.value = null;
-  editingExecutionMembers.value = [];
+  editingExecutionAssignees.value = [];
   operateMode.value = 'create';
   operateVisible.value = true;
 }
@@ -232,8 +234,8 @@ async function openEditExecution(row: Api.Project.ProjectExecution) {
   }
 
   editingExecution.value = detail;
-  const memberResult = await fetchGetProjectExecutionMembers(projectId.value, detail.id);
-  editingExecutionMembers.value = memberResult.error || !memberResult.data ? [] : memberResult.data;
+  const assigneeResult = await fetchGetProjectExecutionAssignees(projectId.value, detail.id);
+  editingExecutionAssignees.value = assigneeResult.error || !assigneeResult.data ? [] : assigneeResult.data;
   operateMode.value = 'edit';
   operateVisible.value = true;
 }
@@ -242,16 +244,16 @@ async function openViewExecution(row: Api.Project.ProjectExecution) {
   const detail = await getExecutionDetail(row);
 
   editingExecution.value = detail;
-  const memberResult = await fetchGetProjectExecutionMembers(projectId.value, detail.id);
-  editingExecutionMembers.value = memberResult.error || !memberResult.data ? [] : memberResult.data;
+  const assigneeResult = await fetchGetProjectExecutionAssignees(projectId.value, detail.id);
+  editingExecutionAssignees.value = assigneeResult.error || !assigneeResult.data ? [] : assigneeResult.data;
   operateMode.value = 'view';
   operateVisible.value = true;
 }
 
 async function openMemberDialog(row: Api.Project.ProjectExecution) {
   selectedExecution.value = await getExecutionDetail(row);
-  memberVisible.value = true;
-  await loadExecutionMembers(selectedExecution.value.id);
+  assigneeDialogVisible.value = true;
+  await loadExecutionAssignees(selectedExecution.value.id);
 }
 
 async function openExecutionStatus(row: Api.Project.ProjectExecution, action: ExecutionAction | null) {
@@ -268,19 +270,19 @@ async function openExecutionStatus(row: Api.Project.ProjectExecution, action: Ex
   statusVisible.value = true;
 }
 
-async function loadExecutionMembers(executionId: string) {
+async function loadExecutionAssignees(executionId: string) {
   if (!projectId.value) {
-    executionMembers.value = [];
+    executionAssignees.value = [];
     return;
   }
 
-  memberLoading.value = true;
+  assigneeLoading.value = true;
 
   try {
-    const { error, data: members } = await fetchGetProjectExecutionMembers(projectId.value, executionId);
-    executionMembers.value = error || !members ? [] : members;
+    const { error, data: assignees } = await fetchGetProjectExecutionAssignees(projectId.value, executionId);
+    executionAssignees.value = error || !assignees ? [] : assignees;
   } finally {
-    memberLoading.value = false;
+    assigneeLoading.value = false;
   }
 }
 
@@ -290,7 +292,14 @@ async function handleExecutionSubmit(payload: Api.Project.SaveProjectExecutionPa
   }
 
   const result = editingExecution.value
-    ? await fetchUpdateProjectExecution(projectId.value, editingExecution.value.id, payload)
+    ? await fetchUpdateProjectExecution(projectId.value, editingExecution.value.id, {
+        executionName: payload.executionName,
+        executionType: payload.executionType,
+        projectRequirementId: payload.projectRequirementId,
+        plannedStartDate: payload.plannedStartDate,
+        plannedEndDate: payload.plannedEndDate,
+        executionDesc: payload.executionDesc
+      })
     : await fetchCreateProjectExecution(projectId.value, payload);
 
   if (!result.error) {
@@ -331,38 +340,71 @@ async function handleExecutionStatusSubmit(reason: string | null) {
   }
 }
 
-async function handleAddExecutionMember(payload: Api.Project.CreateExecutionMemberParams) {
+async function handleAddExecutionAssignee(payload: Api.Project.CreateExecutionAssigneeParams) {
   if (!projectId.value || !selectedExecution.value) {
     return;
   }
 
-  const result = await fetchCreateProjectExecutionMember(projectId.value, selectedExecution.value.id, payload);
+  const result = await fetchCreateProjectExecutionAssignee(projectId.value, selectedExecution.value.id, payload);
 
   if (!result.error) {
-    await loadExecutionMembers(selectedExecution.value.id);
+    await loadExecutionAssignees(selectedExecution.value.id);
   }
 }
 
-async function handleInactiveExecutionMember(
-  member: Api.Project.ExecutionMember,
-  payload: Api.Project.InactiveExecutionMemberParams
+async function handleInactiveExecutionAssignee(
+  assignee: Api.Project.ExecutionAssignee,
+  payload: Api.Project.InactiveExecutionAssigneeParams
 ) {
   if (!projectId.value || !selectedExecution.value) {
     return;
   }
 
-  const result = await fetchInactiveProjectExecutionMember(projectId.value, selectedExecution.value.id, {
-    memberId: member.id,
+  const result = await fetchInactiveProjectExecutionAssignee(projectId.value, selectedExecution.value.id, {
+    assigneeId: assignee.id,
     data: payload
   });
 
   if (!result.error) {
-    await loadExecutionMembers(selectedExecution.value.id);
+    await loadExecutionAssignees(selectedExecution.value.id);
   }
 }
 
-function handleDeleteExecution(_row: Api.Project.ProjectExecution) {
-  window.$message?.warning('删除接口暂未开放,请等待后端发布');
+function handleDeleteExecution(row: Api.Project.ProjectExecution) {
+  selectedExecution.value = row;
+  deleteDialogVisible.value = true;
+}
+
+async function confirmDeleteExecution(payload: { name: string; confirmText: string; reason: string }) {
+  if (!projectId.value || !selectedExecution.value) return;
+  const { error } = await fetchDeleteProjectExecution(projectId.value, selectedExecution.value.id, {
+    executionName: payload.name,
+    confirmText: payload.confirmText,
+    reason: payload.reason
+  });
+  if (error) return;
+  window.$message?.success('删除成功');
+  deleteDialogVisible.value = false;
+  selectedExecution.value = null;
+  await Promise.all([reloadExecutionData(1), loadExecutionStatusBoard()]);
+}
+
+async function handleExecutionChangedByTask() {
+  if (!selectedExecution.value) {
+    await Promise.all([reloadExecutionData(searchParams.pageNo ?? 1), loadExecutionStatusBoard()]);
+    return;
+  }
+
+  const latestExecution = await getExecutionDetail(selectedExecution.value);
+  selectedExecution.value = latestExecution;
+
+  if (selectedStatus.value && latestExecution.statusCode !== selectedStatus.value) {
+    selectedStatus.value = latestExecution.statusCode;
+    await Promise.all([reloadExecutionData(1), loadExecutionStatusBoard()]);
+    return;
+  }
+
+  await Promise.all([reloadExecutionData(searchParams.pageNo ?? 1), loadExecutionStatusBoard()]);
 }
 
 watch(
@@ -390,11 +432,6 @@ watch(
       :selected-status="selectedStatus"
       :owner-options="projectMemberOptions"
       :can-create="canCreateExecution"
-      :can-update="canUpdateExecution"
-      :can-change-owner="canChangeExecutionOwner"
-      :can-manage-member="canManageExecutionMember"
-      :can-change-status="canChangeExecutionStatus"
-      :can-delete="canDeleteExecution"
       @select="selectedExecution = $event"
       @status-change="handleStatusChange"
       @search="handleSearch"
@@ -411,10 +448,8 @@ watch(
       class="project-execution-page__main"
       :project-id="projectId"
       :execution="selectedExecution"
-      :owner-options="projectMemberOptions"
       :can-create="canCreateTask"
-      :can-update="canUpdateTask"
-      :can-change-status="canChangeTaskStatus"
+      @execution-changed="handleExecutionChangedByTask"
     />
 
     <ExecutionOperateDialog
@@ -422,20 +457,18 @@ watch(
       :mode="operateMode"
       :row-data="editingExecution"
       :user-options="projectMemberOptions"
-      :current-members="editingExecutionMembers"
+      :current-assignees="editingExecutionAssignees"
       @submit="handleExecutionSubmit"
     />
 
-    <ExecutionMemberDialog
-      v-model:visible="memberVisible"
+    <ExecutionAssigneeDialog
+      v-model:visible="assigneeDialogVisible"
       :execution="selectedExecution"
-      :members="executionMembers"
+      :assignees="executionAssignees"
       :user-options="projectMemberOptions"
-      :loading="memberLoading"
-      :can-manage-member="canManageExecutionMember"
-      :can-change-owner="canChangeExecutionOwner"
-      @add="handleAddExecutionMember"
-      @inactive="handleInactiveExecutionMember"
+      :loading="assigneeLoading"
+      @add="handleAddExecutionAssignee"
+      @inactive="handleInactiveExecutionAssignee"
       @change-owner="handleChangeOwner"
     />
 
@@ -445,6 +478,13 @@ watch(
       :action="statusAction"
       @submit="handleExecutionStatusSubmit"
     />
+
+    <ObjectDeleteDialog
+      v-model:visible="deleteDialogVisible"
+      object-type="execution"
+      :object-name="selectedExecution?.executionName ?? ''"
+      :on-confirm="confirmDeleteExecution"
+    />
   </div>
 
   <ElEmpty v-else description="未获取到当前项目上下文，请返回项目列表重新选择项目" />
diff --git a/src/views/project/project/execution/modules/member-current-panel.vue b/src/views/project/project/execution/modules/execution-assignee-current-panel.vue
similarity index 60%
rename from src/views/project/project/execution/modules/member-current-panel.vue
rename to src/views/project/project/execution/modules/execution-assignee-current-panel.vue
index b9b6ae2..8b513c6 100644
--- a/src/views/project/project/execution/modules/member-current-panel.vue
+++ b/src/views/project/project/execution/modules/execution-assignee-current-panel.vue
@@ -4,40 +4,54 @@ import { useForm, useFormRules } from '@/hooks/common/form';
 import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
 import BusinessTableActionCell, { type BusinessTableAction } from '@/components/custom/business-table-action-cell';
 import BusinessUserSelect from '@/components/custom/business-user-select.vue';
-import { formatDateTime, isActiveExecutionMember } from '../shared';
+import { formatDateTime, isActiveExecutionAssignee, withVirtualOwnerAssignee } from '../shared';
 
-defineOptions({ name: 'ProjectExecutionMemberCurrentPanel' });
+defineOptions({ name: 'ProjectExecutionAssigneeCurrentPanel' });
 
 interface Props {
   execution: Api.Project.ProjectExecution | null;
-  members: Api.Project.ExecutionMember[];
+  assignees: Api.Project.ExecutionAssignee[];
   userOptions: Api.SystemManage.UserSimple[];
   loading: boolean;
-  canManageMember: boolean;
+  canManageAssignee: boolean;
   canChangeOwner: boolean;
 }
 
 interface Emits {
-  (e: 'add', payload: Api.Project.CreateExecutionMemberParams): void;
-  (e: 'inactive', member: Api.Project.ExecutionMember, payload: Api.Project.InactiveExecutionMemberParams): void;
+  (e: 'add', payload: Api.Project.CreateExecutionAssigneeParams): void;
+  (e: 'inactive', assignee: Api.Project.ExecutionAssignee, payload: Api.Project.InactiveExecutionAssigneeParams): void;
   (e: 'change-owner', payload: Api.Project.ChangeExecutionOwnerParams): void;
 }
 
 const props = defineProps<Props>();
 const emit = defineEmits<Emits>();
 
-const newMemberId = ref('');
+const newAssigneeId = ref('');
 
 const PAGE_SIZE = 5;
 const currentPage = ref(1);
 
-const pagedMembers = computed(() => {
+const displayAssignees = computed<Api.Project.ExecutionAssignee[]>(() => {
+  const ownerId = props.execution?.ownerId;
+  if (!ownerId) {
+    return props.assignees;
+  }
+
+  const ownerNickname =
+    props.execution?.ownerNickname?.trim() ||
+    props.userOptions.find(item => item.id === ownerId)?.nickname?.trim() ||
+    ownerId;
+
+  return withVirtualOwnerAssignee(props.assignees, ownerId, ownerNickname, props.execution?.id ?? '');
+});
+
+const pagedAssignees = computed(() => {
   const start = (currentPage.value - 1) * PAGE_SIZE;
-  return props.members.slice(start, start + PAGE_SIZE);
+  return displayAssignees.value.slice(start, start + PAGE_SIZE);
 });
 
 watch(
-  () => props.members.length,
+  () => displayAssignees.value.length,
   total => {
     const maxPage = Math.max(1, Math.ceil(total / PAGE_SIZE));
     if (currentPage.value > maxPage) {
@@ -48,7 +62,7 @@ watch(
 
 const { createRequiredRule } = useFormRules();
 
-const inactiveTarget = ref<Api.Project.ExecutionMember | null>(null);
+const inactiveTarget = ref<Api.Project.ExecutionAssignee | null>(null);
 const inactiveModel = reactive({ reason: '' });
 const { formRef: inactiveFormRef, validate: validateInactive } = useForm();
 const inactiveRules = {
@@ -63,7 +77,7 @@ const inactiveVisible = computed({
   }
 });
 
-const ownerTarget = ref<Api.Project.ExecutionMember | null>(null);
+const ownerTarget = ref<Api.Project.ExecutionAssignee | null>(null);
 const ownerModel = reactive({ reason: '' });
 const ownerVisible = computed({
   get: () => Boolean(ownerTarget.value),
@@ -76,17 +90,23 @@ const ownerVisible = computed({
 
 const currentOwnerId = computed(() => props.execution?.ownerId || '');
 
-function isOwner(member: Api.Project.ExecutionMember) {
+function isOwner(member: Api.Project.ExecutionAssignee) {
   return Boolean(currentOwnerId.value) && member.userId === currentOwnerId.value;
 }
 
-function isActiveMember(member: Api.Project.ExecutionMember) {
-  return isActiveExecutionMember(member);
+function isActiveAssignee(assignee: Api.Project.ExecutionAssignee) {
+  return isActiveExecutionAssignee(assignee);
 }
 
-const activeMemberUserIds = computed(() =>
-  props.members.filter(item => isActiveExecutionMember(item)).map(item => item.userId)
-);
+const activeAssigneeUserIds = computed(() => {
+  const list = props.assignees.filter(item => isActiveExecutionAssignee(item)).map(item => item.userId);
+  const ownerId = props.execution?.ownerId;
+  // 负责人无论是否实际入库为协办人，都不允许再被加为协办人
+  if (ownerId && !list.includes(ownerId)) {
+    list.push(ownerId);
+  }
+  return list;
+});
 
 const userNicknameMap = computed(() => {
   const map = new Map<string, string>();
@@ -98,16 +118,16 @@ const userNicknameMap = computed(() => {
   return map;
 });
 
-function getMemberIndex(index: number) {
+function getAssigneeIndex(index: number) {
   return (currentPage.value - 1) * PAGE_SIZE + index + 1;
 }
 
-function getMemberDisplayName(member: Api.Project.ExecutionMember | null) {
-  if (!member) return '';
-  return member.userNickname?.trim() || userNicknameMap.value.get(member.userId) || member.userId || '--';
+function getAssigneeDisplayName(assignee: Api.Project.ExecutionAssignee | null) {
+  if (!assignee) return '';
+  return assignee.userNickname?.trim() || userNicknameMap.value.get(assignee.userId) || assignee.userId || '--';
 }
 
-function buildMemberActions(row: Api.Project.ExecutionMember): BusinessTableAction[] {
+function buildAssigneeActions(row: Api.Project.ExecutionAssignee): BusinessTableAction[] {
   const actions: BusinessTableAction[] = [];
 
   if (props.canChangeOwner) {
@@ -119,7 +139,7 @@ function buildMemberActions(row: Api.Project.ExecutionMember): BusinessTableActi
     });
   }
 
-  if (props.canManageMember) {
+  if (props.canManageAssignee) {
     actions.push({
       key: 'inactive',
       label: '失效',
@@ -132,17 +152,17 @@ function buildMemberActions(row: Api.Project.ExecutionMember): BusinessTableActi
 }
 
 function handleAdd() {
-  if (!newMemberId.value) {
-    window.$message?.warning('请选择成员用户');
+  if (!newAssigneeId.value) {
+    window.$message?.warning('请选择协办人');
     return;
   }
 
-  emit('add', { userId: newMemberId.value });
-  newMemberId.value = '';
+  emit('add', { userId: newAssigneeId.value });
+  newAssigneeId.value = '';
 }
 
-async function openInactive(member: Api.Project.ExecutionMember) {
-  inactiveTarget.value = member;
+async function openInactive(assignee: Api.Project.ExecutionAssignee) {
+  inactiveTarget.value = assignee;
   inactiveModel.reason = '';
   await nextTick();
   inactiveFormRef.value?.clearValidate();
@@ -159,8 +179,8 @@ async function confirmInactive() {
   inactiveTarget.value = null;
 }
 
-function openOwner(member: Api.Project.ExecutionMember) {
-  ownerTarget.value = member;
+function openOwner(assignee: Api.Project.ExecutionAssignee) {
+  ownerTarget.value = assignee;
   ownerModel.reason = '';
 }
 
@@ -177,7 +197,7 @@ function confirmOwner() {
 }
 
 function reset() {
-  newMemberId.value = '';
+  newAssigneeId.value = '';
   inactiveTarget.value = null;
   inactiveModel.reason = '';
   ownerTarget.value = null;
@@ -189,30 +209,30 @@ defineExpose({ reset });
 </script>
 
 <template>
-  <div v-loading="loading" class="member-current-panel">
-    <div v-if="canManageMember" class="member-current-panel__toolbar">
+  <div v-loading="loading" class="assignee-current-panel">
+    <div v-if="canManageAssignee" class="assignee-current-panel__toolbar">
       <BusinessUserSelect
-        v-model="newMemberId"
+        v-model="newAssigneeId"
         :options="userOptions"
-        :exclude-user-ids="activeMemberUserIds"
+        :exclude-user-ids="activeAssigneeUserIds"
         no-data-text="所有项目成员已加入执行"
         placeholder="选择用户加入执行"
-        class="member-current-panel__user-select"
+        class="assignee-current-panel__user-select"
       />
-      <ElButton type="primary" @click="handleAdd">新增成员</ElButton>
+      <ElButton type="primary" @click="handleAdd">新增协办人</ElButton>
     </div>
 
-    <ElTable :data="pagedMembers" :height="247" border row-key="id" size="default">
-      <ElTableColumn type="index" :index="getMemberIndex" label="序号" width="64" align="center" />
-      <ElTableColumn label="成员" width="200" show-overflow-tooltip>
+    <ElTable :data="pagedAssignees" :height="247" border row-key="id" size="default">
+      <ElTableColumn type="index" :index="getAssigneeIndex" label="序号" width="64" align="center" />
+      <ElTableColumn label="协办人" width="200" show-overflow-tooltip>
         <template #default="{ row }">
-          <span class="member-current-panel__name">{{ getMemberDisplayName(row) }}</span>
+          <span class="assignee-current-panel__name">{{ getAssigneeDisplayName(row) }}</span>
         </template>
       </ElTableColumn>
       <ElTableColumn label="角色" width="140" align="center">
         <template #default="{ row }">
           <ElTag v-if="isOwner(row)" type="warning" effect="light">负责人</ElTag>
-          <ElTag v-else type="info" effect="plain">成员</ElTag>
+          <ElTag v-else type="info" effect="plain">协办人</ElTag>
         </template>
       </ElTableColumn>
       <ElTableColumn label="加入时间" min-width="200" align="center">
@@ -222,22 +242,22 @@ defineExpose({ reset });
       </ElTableColumn>
       <ElTableColumn label="操作" width="220" align="center" fixed="right">
         <template #default="{ row }">
-          <BusinessTableActionCell v-if="!isOwner(row) && isActiveMember(row)" :actions="buildMemberActions(row)" />
-          <span v-else class="member-current-panel__actions-empty">--</span>
+          <BusinessTableActionCell v-if="!isOwner(row) && isActiveAssignee(row)" :actions="buildAssigneeActions(row)" />
+          <span v-else class="assignee-current-panel__actions-empty">--</span>
         </template>
       </ElTableColumn>
 
       <template #empty>
-        <ElEmpty description="当前执行暂无成员" :image-size="80" />
+        <ElEmpty description="当前执行暂无协办人" :image-size="80" />
       </template>
     </ElTable>
 
-    <div class="member-current-panel__pagination">
+    <div class="assignee-current-panel__pagination">
       <ElPagination
-        v-if="members.length > PAGE_SIZE"
+        v-if="displayAssignees.length > PAGE_SIZE"
         v-model:current-page="currentPage"
         :page-size="PAGE_SIZE"
-        :total="members.length"
+        :total="displayAssignees.length"
         layout="total, prev, pager, next"
         background
         small
@@ -246,7 +266,7 @@ defineExpose({ reset });
 
     <BusinessFormDialog
       v-model="inactiveVisible"
-      :title="`失效成员：${getMemberDisplayName(inactiveTarget)}`"
+      :title="`失效协办人：${getAssigneeDisplayName(inactiveTarget)}`"
       preset="sm"
       append-to-body
       @confirm="confirmInactive"
@@ -273,7 +293,7 @@ defineExpose({ reset });
 
     <BusinessFormDialog
       v-model="ownerVisible"
-      :title="`设为负责人：${getMemberDisplayName(ownerTarget)}`"
+      :title="`设为负责人：${getAssigneeDisplayName(ownerTarget)}`"
       preset="sm"
       append-to-body
       @confirm="confirmOwner"
@@ -295,24 +315,24 @@ defineExpose({ reset });
 </template>
 
 <style scoped lang="scss">
-.member-current-panel {
+.assignee-current-panel {
   display: flex;
   flex-direction: column;
   gap: 12px;
 }
 
-.member-current-panel__toolbar {
+.assignee-current-panel__toolbar {
   display: flex;
   align-items: center;
   justify-content: flex-end;
   gap: 12px;
 }
 
-.member-current-panel__user-select {
+.assignee-current-panel__user-select {
   width: 280px;
 }
 
-.member-current-panel__name {
+.assignee-current-panel__name {
   display: inline-block;
   max-width: 100%;
   overflow: hidden;
@@ -322,11 +342,11 @@ defineExpose({ reset });
   white-space: nowrap;
 }
 
-.member-current-panel__actions-empty {
+.assignee-current-panel__actions-empty {
   color: var(--el-text-color-placeholder);
 }
 
-.member-current-panel__pagination {
+.assignee-current-panel__pagination {
   display: flex;
   justify-content: flex-end;
   min-height: 32px;
diff --git a/src/views/project/project/execution/modules/execution-member-dialog.vue b/src/views/project/project/execution/modules/execution-assignee-dialog.vue
similarity index 53%
rename from src/views/project/project/execution/modules/execution-member-dialog.vue
rename to src/views/project/project/execution/modules/execution-assignee-dialog.vue
index f56c8bc..271decb 100644
--- a/src/views/project/project/execution/modules/execution-member-dialog.vue
+++ b/src/views/project/project/execution/modules/execution-assignee-dialog.vue
@@ -1,23 +1,22 @@
 <script setup lang="ts">
 import { computed, ref, watch } from 'vue';
 import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
-import MemberCurrentPanel from './member-current-panel.vue';
-import MemberLogPanel from './member-log-panel.vue';
+import { useTaskPermissions } from '../composables/use-task-permissions';
+import AssigneeCurrentPanel from './execution-assignee-current-panel.vue';
+import AssigneeLogPanel from './execution-assignee-log-panel.vue';
 
-defineOptions({ name: 'ProjectExecutionMemberDialog' });
+defineOptions({ name: 'ProjectExecutionAssigneeDialog' });
 
 interface Props {
   execution: Api.Project.ProjectExecution | null;
-  members: Api.Project.ExecutionMember[];
+  assignees: Api.Project.ExecutionAssignee[];
   userOptions: Api.SystemManage.UserSimple[];
   loading: boolean;
-  canManageMember: boolean;
-  canChangeOwner: boolean;
 }
 
 interface Emits {
-  (e: 'add', payload: Api.Project.CreateExecutionMemberParams): void;
-  (e: 'inactive', member: Api.Project.ExecutionMember, payload: Api.Project.InactiveExecutionMemberParams): void;
+  (e: 'add', payload: Api.Project.CreateExecutionAssigneeParams): void;
+  (e: 'inactive', assignee: Api.Project.ExecutionAssignee, payload: Api.Project.InactiveExecutionAssigneeParams): void;
   (e: 'change-owner', payload: Api.Project.ChangeExecutionOwnerParams): void;
 }
 
@@ -28,25 +27,32 @@ const visible = defineModel<boolean>('visible', {
   default: false
 });
 
+const { canManageExecutionAssignee, canChangeExecutionOwner } = useTaskPermissions();
+
+const resolvedCanManageAssignee = computed(() =>
+  props.execution ? canManageExecutionAssignee(props.execution) : false
+);
+const resolvedCanChangeOwner = computed(() => (props.execution ? canChangeExecutionOwner(props.execution) : false));
+
 type TabName = 'current' | 'log';
 
 const activeTab = ref<TabName>('current');
 
-const currentPanelRef = ref<InstanceType<typeof MemberCurrentPanel> | null>(null);
+const currentPanelRef = ref<InstanceType<typeof AssigneeCurrentPanel> | null>(null);
 
 const dialogTitle = computed(() =>
-  props.execution ? `执行成员管理：${props.execution.executionName}` : '执行成员管理'
+  props.execution ? `执行协办人管理：${props.execution.executionName}` : '执行协办人管理'
 );
 
 const projectId = computed(() => props.execution?.projectId || '');
 const executionId = computed(() => props.execution?.id || '');
 
-function handleAdd(payload: Api.Project.CreateExecutionMemberParams) {
+function handleAdd(payload: Api.Project.CreateExecutionAssigneeParams) {
   emit('add', payload);
 }
 
-function handleInactive(member: Api.Project.ExecutionMember, payload: Api.Project.InactiveExecutionMemberParams) {
-  emit('inactive', member, payload);
+function handleInactive(assignee: Api.Project.ExecutionAssignee, payload: Api.Project.InactiveExecutionAssigneeParams) {
+  emit('inactive', assignee, payload);
 }
 
 function handleChangeOwner(payload: Api.Project.ChangeExecutionOwnerParams) {
@@ -68,23 +74,23 @@ watch(
 
 <template>
   <BusinessFormDialog v-model="visible" :title="dialogTitle" preset="lg" :show-footer="false" :scrollbar="false">
-    <ElTabs v-model="activeTab" class="execution-member-dialog__tabs">
-      <ElTabPane label="当前成员" name="current">
-        <MemberCurrentPanel
+    <ElTabs v-model="activeTab" class="execution-assignee-dialog__tabs">
+      <ElTabPane label="当前协办人" name="current">
+        <AssigneeCurrentPanel
           ref="currentPanelRef"
           :execution="execution"
-          :members="members"
+          :assignees="assignees"
           :user-options="userOptions"
           :loading="loading"
-          :can-manage-member="canManageMember"
-          :can-change-owner="canChangeOwner"
+          :can-manage-assignee="resolvedCanManageAssignee"
+          :can-change-owner="resolvedCanChangeOwner"
           @add="handleAdd"
           @inactive="handleInactive"
           @change-owner="handleChangeOwner"
         />
       </ElTabPane>
       <ElTabPane label="变更历史" name="log" lazy>
-        <MemberLogPanel
+        <AssigneeLogPanel
           v-if="projectId && executionId"
           :project-id="projectId"
           :execution-id="executionId"
@@ -97,7 +103,7 @@ watch(
 </template>
 
 <style scoped lang="scss">
-.execution-member-dialog__tabs {
+.execution-assignee-dialog__tabs {
   --el-tabs-header-height: 40px;
 }
 </style>
diff --git a/src/views/project/project/execution/modules/member-log-panel.vue b/src/views/project/project/execution/modules/execution-assignee-log-panel.vue
similarity index 74%
rename from src/views/project/project/execution/modules/member-log-panel.vue
rename to src/views/project/project/execution/modules/execution-assignee-log-panel.vue
index f8c5018..6e73020 100644
--- a/src/views/project/project/execution/modules/member-log-panel.vue
+++ b/src/views/project/project/execution/modules/execution-assignee-log-panel.vue
@@ -1,11 +1,11 @@
 <script setup lang="ts">
 import { computed, reactive, watch } from 'vue';
-import { fetchGetProjectExecutionMemberLogPage } from '@/service/api';
+import { fetchGetProjectExecutionAssigneeLogPage } from '@/service/api';
 import { useUIPaginatedTable } from '@/hooks/common/table';
 import BusinessUserSelect from '@/components/custom/business-user-select.vue';
-import { formatDateTime, getExecutionMemberActionName, getExecutionMemberActionTagType } from '../shared';
+import { formatDateTime, getExecutionAssigneeActionName, getExecutionAssigneeActionTagType } from '../shared';
 
-defineOptions({ name: 'ProjectExecutionMemberLogPanel' });
+defineOptions({ name: 'ProjectExecutionAssigneeLogPanel' });
 
 interface Props {
   projectId: string;
@@ -16,13 +16,13 @@ interface Props {
 
 const props = defineProps<Props>();
 
-type ActionType = Api.Project.ExecutionMemberActionType;
+type ActionType = Api.Project.ExecutionAssigneeActionType;
 
 const ACTION_TYPE_OPTIONS: Array<{ label: string; value: ActionType }> = [
-  { label: getExecutionMemberActionName('join'), value: 'join' },
-  { label: getExecutionMemberActionName('inactive'), value: 'inactive' },
-  { label: getExecutionMemberActionName('owner_transfer_in'), value: 'owner_transfer_in' },
-  { label: getExecutionMemberActionName('owner_transfer_out'), value: 'owner_transfer_out' }
+  { label: getExecutionAssigneeActionName('join'), value: 'join' },
+  { label: getExecutionAssigneeActionName('inactive'), value: 'inactive' },
+  { label: getExecutionAssigneeActionName('owner_transfer_in'), value: 'owner_transfer_in' },
+  { label: getExecutionAssigneeActionName('owner_transfer_out'), value: 'owner_transfer_out' }
 ];
 
 const searchParams = reactive<{
@@ -39,9 +39,9 @@ const searchParams = reactive<{
 
 const canLoad = computed(() => Boolean(props.projectId && props.executionId));
 
-type LogPageResponse = Awaited<ReturnType<typeof fetchGetProjectExecutionMemberLogPage>>;
+type LogPageResponse = Awaited<ReturnType<typeof fetchGetProjectExecutionAssigneeLogPage>>;
 
-function buildRequestParams(): Api.Project.ExecutionMemberLogSearchParams {
+function buildRequestParams(): Api.Project.ExecutionAssigneeLogSearchParams {
   return {
     pageNo: searchParams.pageNo,
     pageSize: searchParams.pageSize,
@@ -70,7 +70,7 @@ function transformLogPage(response: LogPageResponse, pageNo: number, pageSize: n
 
 const { data, loading, getDataByPage, mobilePagination } = useUIPaginatedTable<
   LogPageResponse,
-  Api.Project.ExecutionMemberLog
+  Api.Project.ExecutionAssigneeLog
 >({
   paginationProps: {
     currentPage: searchParams.pageNo,
@@ -84,7 +84,7 @@ const { data, loading, getDataByPage, mobilePagination } = useUIPaginatedTable<
       } as unknown as LogPageResponse);
     }
 
-    return fetchGetProjectExecutionMemberLogPage(props.projectId, props.executionId, buildRequestParams());
+    return fetchGetProjectExecutionAssigneeLogPage(props.projectId, props.executionId, buildRequestParams());
   },
   transform: response => transformLogPage(response, searchParams.pageNo ?? 1, searchParams.pageSize ?? 5),
   onPaginationParamsChange: params => {
@@ -129,11 +129,11 @@ async function handleReset() {
   await getDataByPage(1);
 }
 
-function getMemberDisplay(row: Api.Project.ExecutionMemberLog) {
+function getAssigneeDisplay(row: Api.Project.ExecutionAssigneeLog) {
   return row.userNicknameSnapshot?.trim() || row.userId || '--';
 }
 
-function getOperatorDisplay(row: Api.Project.ExecutionMemberLog) {
+function getOperatorDisplay(row: Api.Project.ExecutionAssigneeLog) {
   return row.operatorNicknameSnapshot?.trim() || row.operatorUserId || '--';
 }
 
@@ -145,8 +145,8 @@ defineExpose({ refresh });
 </script>
 
 <template>
-  <div class="member-log-panel">
-    <div class="member-log-panel__toolbar">
+  <div class="assignee-log-panel">
+    <div class="assignee-log-panel__toolbar">
       <ElSelect
         v-model="searchParams.actionTypes"
         multiple
@@ -154,18 +154,18 @@ defineExpose({ refresh });
         collapse-tags-tooltip
         clearable
         placeholder="全部事件"
-        class="member-log-panel__action-select"
+        class="assignee-log-panel__action-select"
       >
         <ElOption v-for="item in ACTION_TYPE_OPTIONS" :key="item.value" :label="item.label" :value="item.value" />
       </ElSelect>
       <BusinessUserSelect
         v-model="searchParams.userId"
         :options="userOptions"
-        placeholder="全部成员"
+        placeholder="全部协办人"
         clearable
-        class="member-log-panel__user-select"
+        class="assignee-log-panel__user-select"
       />
-      <div class="member-log-panel__actions">
+      <div class="assignee-log-panel__actions">
         <ElButton @click="handleReset">重置</ElButton>
         <ElButton type="primary" @click="handleSearch">查询</ElButton>
       </div>
@@ -179,14 +179,14 @@ defineExpose({ refresh });
       </ElTableColumn>
       <ElTableColumn label="事件类型" width="130" align="center">
         <template #default="{ row }">
-          <ElTag :type="getExecutionMemberActionTagType(row.actionType)" effect="light">
-            {{ getExecutionMemberActionName(row.actionType) }}
+          <ElTag :type="getExecutionAssigneeActionTagType(row.actionType)" effect="light">
+            {{ getExecutionAssigneeActionName(row.actionType) }}
           </ElTag>
         </template>
       </ElTableColumn>
-      <ElTableColumn label="成员" min-width="120" show-overflow-tooltip>
+      <ElTableColumn label="协办人" min-width="120" show-overflow-tooltip>
         <template #default="{ row }">
-          {{ getMemberDisplay(row) }}
+          {{ getAssigneeDisplay(row) }}
         </template>
       </ElTableColumn>
       <ElTableColumn label="操作人" min-width="120" show-overflow-tooltip>
@@ -197,7 +197,7 @@ defineExpose({ refresh });
       <ElTableColumn label="原因" min-width="200" show-overflow-tooltip>
         <template #default="{ row }">
           <span v-if="row.reason">{{ row.reason }}</span>
-          <span v-else class="member-log-panel__empty">--</span>
+          <span v-else class="assignee-log-panel__empty">--</span>
         </template>
       </ElTableColumn>
 
@@ -206,7 +206,7 @@ defineExpose({ refresh });
       </template>
     </ElTable>
 
-    <div class="member-log-panel__pagination">
+    <div class="assignee-log-panel__pagination">
       <ElPagination
         v-if="mobilePagination.total"
         background
@@ -221,38 +221,38 @@ defineExpose({ refresh });
 </template>
 
 <style scoped lang="scss">
-.member-log-panel {
+.assignee-log-panel {
   display: flex;
   flex-direction: column;
   gap: 12px;
 }
 
-.member-log-panel__toolbar {
+.assignee-log-panel__toolbar {
   display: flex;
   flex-wrap: wrap;
   align-items: center;
   gap: 12px;
 }
 
-.member-log-panel__action-select {
+.assignee-log-panel__action-select {
   width: 200px;
 }
 
-.member-log-panel__user-select {
+.assignee-log-panel__user-select {
   width: 200px;
 }
 
-.member-log-panel__actions {
+.assignee-log-panel__actions {
   display: flex;
   gap: 12px;
   margin-left: auto;
 }
 
-.member-log-panel__empty {
+.assignee-log-panel__empty {
   color: var(--el-text-color-placeholder);
 }
 
-.member-log-panel__pagination {
+.assignee-log-panel__pagination {
   display: flex;
   justify-content: flex-end;
   min-height: 32px;
diff --git a/src/views/project/project/execution/modules/execution-list-panel.vue b/src/views/project/project/execution/modules/execution-list-panel.vue
index f16033a..94fbb4c 100644
--- a/src/views/project/project/execution/modules/execution-list-panel.vue
+++ b/src/views/project/project/execution/modules/execution-list-panel.vue
@@ -2,10 +2,11 @@
 import { computed, markRaw } from 'vue';
 import type { PaginationProps } from 'element-plus';
 import { Calendar, Flag, Plus, TrendCharts, User } from '@element-plus/icons-vue';
-import { formatDateRange, getExecutionStatusName, getExecutionStatusTagType, getProgressText } from '../shared';
+import { formatDateRange, getExecutionStatusName, getExecutionStatusTagType } from '../shared';
+import { useTaskPermissions } from '../composables/use-task-permissions';
 import IconMdiAccountMultipleOutline from '~icons/mdi/account-multiple-outline';
+import IconMdiCheckCircleOutline from '~icons/mdi/check-circle-outline';
 import IconMdiCloseCircleOutline from '~icons/mdi/close-circle-outline';
-import IconMdiEyeOutline from '~icons/mdi/eye-outline';
 import IconMdiPause from '~icons/mdi/pause';
 import IconMdiPencilOutline from '~icons/mdi/pencil-outline';
 import IconMdiPlay from '~icons/mdi/play';
@@ -25,13 +26,10 @@ interface Props {
   selectedStatus: ExecutionStatusFilter;
   ownerOptions: Api.SystemManage.UserSimple[];
   canCreate: boolean;
-  canUpdate: boolean;
-  canChangeOwner: boolean;
-  canManageMember: boolean;
-  canChangeStatus: boolean;
-  canDelete: boolean;
 }
 
+const { canEditExecution, canDeleteExecution, canSeeExecutionAssigneeEntry } = useTaskPermissions();
+
 const props = defineProps<Props>();
 
 interface Emits {
@@ -118,7 +116,7 @@ interface ExecutionAction {
   key: string;
   tooltip: string;
   icon: object;
-  type: 'primary' | 'success' | 'danger';
+  type: 'primary' | 'success' | 'danger' | 'warning';
   onClick: () => void;
 }
 
@@ -126,25 +124,35 @@ const STATUS_ACTION_ICON_MAP: Record<string, object> = {
   start: markRaw(IconMdiPlay),
   pause: markRaw(IconMdiPause),
   resume: markRaw(IconMdiRestart),
-  cancel: markRaw(IconMdiCloseCircleOutline)
+  cancel: markRaw(IconMdiCloseCircleOutline),
+  complete: markRaw(IconMdiCheckCircleOutline)
+};
+
+// 状态推进按钮 type 映射：cancel 破坏性=红，pause 中断=橙，complete 完结=绿，resume/start 主动作=蓝
+const STATUS_ACTION_TYPE_MAP: Record<string, ExecutionAction['type']> = {
+  cancel: 'danger',
+  pause: 'warning',
+  complete: 'success',
+  resume: 'primary',
+  start: 'primary'
+};
+
+// 同一状态下多个推进按钮的展示顺序：暂停 → 取消 → 完成 → 恢复 → 开始
+const STATUS_ACTION_ORDER: Record<string, number> = {
+  pause: 1,
+  cancel: 2,
+  complete: 3,
+  resume: 4,
+  start: 5
 };
 
 function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
   const actions: ExecutionAction[] = [];
-  const isCancelled = row.statusCode === 'cancelled';
 
-  if (isCancelled) {
-    actions.push({
-      key: 'view',
-      tooltip: '查看',
-      icon: markRaw(IconMdiEyeOutline),
-      type: 'primary',
-      onClick: () => emit('view', row)
-    });
-    return actions;
-  }
+  // 查看入口已收到执行名称（点击名称触发 view）；操作区不再放眼睛按钮。
 
-  if (props.canUpdate && !isCancelled) {
+  // 编辑执行：pending/active + (权限码 OR 字段身份)
+  if (canEditExecution(row)) {
     actions.push({
       key: 'edit',
       tooltip: '编辑',
@@ -154,44 +162,29 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
     });
   }
 
-  if ((props.canManageMember || props.canChangeOwner) && !isCancelled) {
+  // 协办人入口：仅项目负责人 / 项目创建人 / 执行负责人可见，无状态前置
+  // 普通登录用户通过"查看"对话框看团队信息；dialog 内"加 / 移 / 换 owner"再自判 isMutable
+  if (canSeeExecutionAssigneeEntry(row)) {
     actions.push({
       key: 'members',
-      tooltip: '成员管理',
+      tooltip: '协办人',
       icon: markRaw(IconMdiAccountMultipleOutline),
       type: 'primary',
       onClick: () => emit('members', row)
     });
   }
 
-  if (!props.canChangeStatus) {
-    return actions;
-  }
-
-  if (!row.availableActions.length) {
-    if (row.statusCode === 'pending') {
-      actions.push({
-        key: 'cancel',
-        tooltip: '取消',
-        icon: markRaw(IconMdiCloseCircleOutline),
-        type: 'danger',
-        onClick: () =>
-          emit('status-action', row, {
-            actionCode: 'cancel',
-            actionName: '取消',
-            needReason: true
-          })
-      });
-    }
-    return actions;
-  }
-
-  row.availableActions.forEach(action => {
+  // 状态推进按钮完全依赖 availableActions（owner-only 字段硬卡，spec §3.4.1）
+  // 前端只控制展示顺序与 type/icon，不参与判定哪些动作可见
+  const sortedActions = [...row.availableActions].sort(
+    (a, b) => (STATUS_ACTION_ORDER[a.actionCode] ?? 99) - (STATUS_ACTION_ORDER[b.actionCode] ?? 99)
+  );
+  sortedActions.forEach(action => {
     actions.push({
       key: action.actionCode,
       tooltip: action.actionName,
       icon: markRaw(STATUS_ACTION_ICON_MAP[action.actionCode] ?? IconMdiSync),
-      type: action.actionCode === 'cancel' ? 'danger' : 'success',
+      type: STATUS_ACTION_TYPE_MAP[action.actionCode] ?? 'primary',
       onClick: () => emit('status-action', row, action)
     });
   });
@@ -275,7 +268,15 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
         >
           <div class="execution-item__main">
             <div class="execution-item__top">
-              <strong class="execution-item__name">{{ row.executionName || '未命名执行' }}</strong>
+              <strong
+                class="execution-item__name"
+                role="button"
+                tabindex="0"
+                @click.stop="emit('view', row)"
+                @keydown.enter.stop.prevent="emit('view', row)"
+              >
+                {{ row.executionName || '未命名执行' }}
+              </strong>
               <ElTag
                 class="execution-item__status-tag"
                 :type="getExecutionStatusTagType(row.statusCode)"
@@ -284,6 +285,19 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
               >
                 {{ getExecutionStatusName(row) }}
               </ElTag>
+
+              <div class="execution-item__actions" @click.stop>
+                <ElTooltip v-for="action in createActions(row)" :key="action.key" :content="action.tooltip">
+                  <ElButton link :type="action.type" class="execution-action-btn" @click="action.onClick()">
+                    <component :is="action.icon" class="text-14px" />
+                  </ElButton>
+                </ElTooltip>
+                <ElTooltip v-if="canDeleteExecution(row)" content="删除">
+                  <ElButton link type="danger" class="execution-action-btn" @click="emit('delete', row)">
+                    <icon-mdi-delete-outline class="text-14px" />
+                  </ElButton>
+                </ElTooltip>
+              </div>
             </div>
 
             <div class="execution-item__meta">
@@ -305,32 +319,6 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
               </span>
             </div>
           </div>
-
-          <div class="execution-item__actions" @click.stop>
-            <ElTooltip v-for="action in createActions(row)" :key="action.key" :content="action.tooltip">
-              <ElButton link :type="action.type" class="execution-action-btn" @click="action.onClick()">
-                <component :is="action.icon" class="text-14px" />
-              </ElButton>
-            </ElTooltip>
-            <ElPopconfirm
-              v-if="canDelete && (row.statusCode === 'pending' || row.statusCode === 'cancelled')"
-              title="确认删除该执行?删除后不可恢复"
-              confirm-button-text="删除"
-              cancel-button-text="取消"
-              confirm-button-type="danger"
-              @confirm="emit('delete', row)"
-            >
-              <template #reference>
-                <span class="inline-flex">
-                  <ElTooltip content="删除">
-                    <ElButton link type="danger" class="execution-action-btn">
-                      <icon-mdi-delete-outline class="text-14px" />
-                    </ElButton>
-                  </ElTooltip>
-                </span>
-              </template>
-            </ElPopconfirm>
-          </div>
         </article>
       </div>
     </ElScrollbar>
@@ -496,9 +484,6 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
 }
 
 .execution-item {
-  display: flex;
-  align-items: flex-start;
-  gap: 10px;
   min-width: 0;
   padding: 10px;
   border: 1px solid rgb(226 232 240 / 92%);
@@ -546,6 +531,14 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
   line-height: 1.5;
   text-overflow: ellipsis;
   white-space: nowrap;
+  cursor: pointer;
+  transition: color 0.16s ease;
+}
+
+.execution-item__name:hover,
+.execution-item__name:focus-visible {
+  color: var(--el-color-primary);
+  outline: none;
 }
 
 .execution-item__meta {
@@ -579,6 +572,7 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
   align-items: center;
   gap: 6px;
   flex: 0 0 auto;
+  margin-left: auto;
 }
 
 .execution-item__actions :deep(.el-button + .el-button) {
@@ -593,12 +587,12 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
 }
 
 @media (width <= 1280px) {
-  .execution-item {
-    flex-direction: column;
+  .execution-item__top {
+    align-items: flex-start;
+    flex-wrap: wrap;
   }
 
   .execution-item__actions {
-    width: 100%;
     justify-content: flex-end;
   }
 }
diff --git a/src/views/project/project/execution/modules/execution-operate-dialog.vue b/src/views/project/project/execution/modules/execution-operate-dialog.vue
index dc573f8..1e61450 100644
--- a/src/views/project/project/execution/modules/execution-operate-dialog.vue
+++ b/src/views/project/project/execution/modules/execution-operate-dialog.vue
@@ -9,7 +9,7 @@ import BusinessFormSection from '@/components/custom/business-form-section.vue';
 import BusinessRichTextEditor from '@/components/custom/business-rich-text-editor.vue';
 import BusinessUserSelect from '@/components/custom/business-user-select.vue';
 import DictSelect from '@/components/custom/dict-select.vue';
-import { isActiveExecutionMember } from '../shared';
+import { isActiveExecutionAssignee, withVirtualOwnerAssignee } from '../shared';
 
 function isEmptyRichText(html: string | null | undefined) {
   if (!html) {
@@ -35,7 +35,7 @@ interface Props {
   mode: OperateMode;
   rowData: Api.Project.ProjectExecution | null;
   userOptions: Api.SystemManage.UserSimple[];
-  currentMembers?: Api.Project.ExecutionMember[];
+  currentAssignees?: Api.Project.ExecutionAssignee[];
 }
 
 interface Emits {
@@ -45,8 +45,6 @@ interface Emits {
 const props = defineProps<Props>();
 const emit = defineEmits<Emits>();
 
-const activeMembers = computed(() => (props.currentMembers ?? []).filter(member => isActiveExecutionMember(member)));
-
 function resolveUserLabel(userId: string | null | undefined, fallbackNickname?: string | null) {
   if (!userId) {
     return '';
@@ -55,13 +53,20 @@ function resolveUserLabel(userId: string | null | undefined, fallbackNickname?:
   return fallbackNickname || props.userOptions.find(item => item.id === userId)?.nickname || userId;
 }
 
-function resolveMemberLabel(member: Api.Project.ExecutionMember) {
-  return resolveUserLabel(member.userId, member.userNickname);
+function resolveAssigneeLabel(assignee: Api.Project.ExecutionAssignee) {
+  return resolveUserLabel(assignee.userId, assignee.userNickname);
 }
 
 const ownerDisplayName = computed(() => resolveUserLabel(props.rowData?.ownerId, props.rowData?.ownerNickname));
 
-const activeMemberIds = computed(() => activeMembers.value.map(member => member.userId));
+// view / edit 模式下协办人 select 的展示数据：先过滤掉失效项，再兜底前置一行虚拟负责人
+// 让用户视觉上感知"负责人也在团队里"；虚拟行不会发到后端（这里 select 是 disabled 仅展示）
+const activeAssignees = computed(() => {
+  const filtered = (props.currentAssignees ?? []).filter(assignee => isActiveExecutionAssignee(assignee));
+  return withVirtualOwnerAssignee(filtered, props.rowData?.ownerId, ownerDisplayName.value, props.rowData?.id ?? '');
+});
+
+const activeAssigneeIds = computed(() => activeAssignees.value.map(assignee => assignee.userId));
 
 const visible = defineModel<boolean>('visible', {
   default: false
@@ -69,7 +74,7 @@ const visible = defineModel<boolean>('visible', {
 
 const { formRef, validate } = useForm();
 const { createRequiredRule } = useFormRules();
-const autoOwnerMemberId = ref<string | null>(null);
+const autoOwnerAssigneeId = ref<string | null>(null);
 
 /** 左栏容器 ref：用其高度动态驱动右侧富文本，让两栏视觉等高 */
 const leftColRef = ref<HTMLElement>();
@@ -108,7 +113,7 @@ const model = reactive<Api.Project.SaveProjectExecutionParams>({
   plannedStartDate: null,
   plannedEndDate: null,
   executionDesc: null,
-  memberUserIds: []
+  assigneeUserIds: []
 });
 
 function buildEndDateShortcut(text: string, mutator: (date: Date) => void) {
@@ -156,8 +161,8 @@ const rules = computed(
     ({
       executionName: [createRequiredRule('请输入执行名称')],
       executionType: [createRequiredRule('请选择执行类型')],
-      ownerId: [createRequiredRule('请选择执行负责人')],
-      memberUserIds: props.mode === 'create' ? [createRequiredRule('请选择执行成员')] : [],
+      ownerId: props.mode === 'create' ? [createRequiredRule('请选择执行负责人')] : [],
+      assigneeUserIds: props.mode === 'create' ? [createRequiredRule('请选择执行协办人')] : [],
       plannedStartDate: [createRequiredRule('请选择计划开始日期')],
       plannedEndDate: [
         createRequiredRule('请选择计划结束日期'),
@@ -176,38 +181,38 @@ const rules = computed(
     }) satisfies Record<string, App.Global.FormRule[]>
 );
 
-function normalizeMemberUserIds(memberUserIds?: string[]) {
-  return Array.from(new Set(memberUserIds?.filter(Boolean) ?? []));
+function normalizeAssigneeUserIds(assigneeUserIds?: string[]) {
+  return Array.from(new Set(assigneeUserIds?.filter(Boolean) ?? []));
 }
 
 function getUserRoleName(item: Api.SystemManage.UserSimple) {
   return item.deptName || '';
 }
 
-function syncOwnerMember(ownerId: string | null, previousOwnerId: string | null = autoOwnerMemberId.value) {
+function syncOwnerAssignee(ownerId: string | null, previousOwnerId: string | null = autoOwnerAssigneeId.value) {
   if (props.mode !== 'create') {
     return;
   }
 
-  const currentMemberUserIds = normalizeMemberUserIds(model.memberUserIds);
-  const memberUserIds = previousOwnerId
-    ? currentMemberUserIds.filter(userId => userId !== previousOwnerId)
-    : currentMemberUserIds;
+  const currentAssigneeUserIds = normalizeAssigneeUserIds(model.assigneeUserIds);
+  const assigneeUserIds = previousOwnerId
+    ? currentAssigneeUserIds.filter(userId => userId !== previousOwnerId)
+    : currentAssigneeUserIds;
 
-  model.memberUserIds = ownerId ? normalizeMemberUserIds([...memberUserIds, ownerId]) : memberUserIds;
-  autoOwnerMemberId.value = ownerId;
+  model.assigneeUserIds = ownerId ? normalizeAssigneeUserIds([...assigneeUserIds, ownerId]) : assigneeUserIds;
+  autoOwnerAssigneeId.value = ownerId;
 }
 
-function ensureOwnerInMembers() {
+function ensureOwnerInAssignees() {
   if (props.mode !== 'create' || !model.ownerId) {
     return;
   }
 
-  model.memberUserIds = normalizeMemberUserIds([...(model.memberUserIds || []), model.ownerId]);
+  model.assigneeUserIds = normalizeAssigneeUserIds([...(model.assigneeUserIds || []), model.ownerId]);
 }
 
 async function handleConfirm() {
-  ensureOwnerInMembers();
+  ensureOwnerInAssignees();
   await validate();
 
   emit('submit', {
@@ -218,16 +223,16 @@ async function handleConfirm() {
     plannedStartDate: model.plannedStartDate,
     plannedEndDate: model.plannedEndDate,
     executionDesc: isEmptyRichText(model.executionDesc) ? null : (model.executionDesc ?? null),
-    memberUserIds: props.mode === 'create' ? normalizeMemberUserIds(model.memberUserIds) : undefined
+    assigneeUserIds: props.mode === 'create' ? normalizeAssigneeUserIds(model.assigneeUserIds) : undefined
   });
 }
 
-function handleMemberChange(value: string[]) {
+function handleAssigneeChange(value: string[]) {
   if (props.mode !== 'create') {
     return;
   }
 
-  model.memberUserIds = normalizeMemberUserIds(model.ownerId ? [...value, model.ownerId] : value);
+  model.assigneeUserIds = normalizeAssigneeUserIds(model.ownerId ? [...value, model.ownerId] : value);
 }
 
 watch(
@@ -244,8 +249,8 @@ watch(
     model.plannedStartDate = props.rowData?.plannedStartDate || null;
     model.plannedEndDate = props.rowData?.plannedEndDate || null;
     model.executionDesc = props.rowData?.executionDesc || null;
-    model.memberUserIds = [];
-    autoOwnerMemberId.value = null;
+    model.assigneeUserIds = [];
+    autoOwnerAssigneeId.value = null;
 
     await nextTick();
     formRef.value?.clearValidate();
@@ -255,7 +260,7 @@ watch(
 watch(
   () => model.ownerId,
   (ownerId, previousOwnerId) => {
-    syncOwnerMember(ownerId || null, previousOwnerId || null);
+    syncOwnerAssignee(ownerId || null, previousOwnerId || null);
   }
 );
 </script>
@@ -324,17 +329,17 @@ watch(
               />
             </ElFormItem>
 
-            <ElFormItem v-if="mode === 'create'" label="执行成员" prop="memberUserIds">
+            <ElFormItem v-if="mode === 'create'" label="执行协办人" prop="assigneeUserIds">
               <ElSelect
-                v-model="model.memberUserIds"
+                v-model="model.assigneeUserIds"
                 multiple
                 filterable
                 collapse-tags
                 collapse-tags-tooltip
                 :max-collapse-tags="2"
                 class="w-full"
-                placeholder="请选择执行成员"
-                @change="handleMemberChange"
+                placeholder="请选择执行协办人"
+                @change="handleAssigneeChange"
               >
                 <ElOption
                   v-for="item in userOptions"
@@ -343,12 +348,12 @@ watch(
                   :value="item.id"
                   :disabled="item.id === model.ownerId"
                 >
-                  <div class="execution-member-option">
-                    <span class="execution-member-option__name">
+                  <div class="execution-assignee-option">
+                    <span class="execution-assignee-option__name">
                       {{ item.nickname }}
-                      <span v-if="item.id === model.ownerId" class="execution-member-option__owner">负责人</span>
+                      <span v-if="item.id === model.ownerId" class="execution-assignee-option__owner">负责人</span>
                     </span>
-                    <span v-if="getUserRoleName(item)" class="execution-member-option__role">
+                    <span v-if="getUserRoleName(item)" class="execution-assignee-option__role">
                       {{ getUserRoleName(item) }}
                     </span>
                   </div>
@@ -357,10 +362,10 @@ watch(
             </ElFormItem>
             <ElFormItem v-else>
               <template #label>
-                <template v-if="isView">执行成员</template>
+                <template v-if="isView">执行协办人</template>
                 <span v-else class="business-form-label-with-tip">
                   <ElTooltip
-                    content="如需调整成员,请关闭此弹层后点击列表「成员」按钮。"
+                    content="如需调整协办人,请关闭此弹层后点击列表「协办人」按钮。"
                     popper-class="business-form-label-tooltip"
                     placement="top-start"
                   >
@@ -368,24 +373,24 @@ watch(
                       <icon-fe:question />
                     </span>
                   </ElTooltip>
-                  <span>执行成员</span>
+                  <span>执行协办人</span>
                 </span>
               </template>
               <ElSelect
-                :model-value="activeMemberIds"
+                :model-value="activeAssigneeIds"
                 multiple
                 disabled
                 collapse-tags
                 collapse-tags-tooltip
                 :max-collapse-tags="2"
                 class="w-full"
-                placeholder="暂无在岗成员"
+                placeholder="暂无在岗协办人"
               >
                 <ElOption
-                  v-for="member in activeMembers"
-                  :key="member.id"
-                  :label="resolveMemberLabel(member)"
-                  :value="member.userId"
+                  v-for="assignee in activeAssignees"
+                  :key="assignee.id"
+                  :label="resolveAssigneeLabel(assignee)"
+                  :value="assignee.userId"
                 />
               </ElSelect>
             </ElFormItem>
@@ -509,7 +514,7 @@ watch(
   -webkit-text-fill-color: rgb(51 65 85 / 96%);
 }
 
-.execution-member-option {
+.execution-assignee-option {
   display: flex;
   align-items: center;
   justify-content: space-between;
@@ -517,7 +522,7 @@ watch(
   min-width: 0;
 }
 
-.execution-member-option__name {
+.execution-assignee-option__name {
   display: inline-flex;
   align-items: center;
   min-width: 0;
@@ -529,14 +534,14 @@ watch(
   white-space: nowrap;
 }
 
-.execution-member-option__owner {
+.execution-assignee-option__owner {
   flex: 0 0 auto;
   color: var(--el-color-primary);
   font-size: 12px;
   font-weight: 500;
 }
 
-.execution-member-option__role {
+.execution-assignee-option__role {
   flex: 0 0 auto;
   max-width: 48%;
   overflow: hidden;
diff --git a/src/views/project/project/execution/modules/object-delete-dialog.vue b/src/views/project/project/execution/modules/object-delete-dialog.vue
new file mode 100644
index 0000000..fd607ea
--- /dev/null
+++ b/src/views/project/project/execution/modules/object-delete-dialog.vue
@@ -0,0 +1,97 @@
+<script setup lang="ts">
+import { computed, reactive, ref, watch } from 'vue';
+import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
+
+defineOptions({ name: 'ObjectDeleteDialog' });
+
+interface Props {
+  /** 是否显示（v-model:visible） */
+  visible: boolean;
+  /** 对象类型：影响标题、字段标签、警示文案 */
+  objectType: 'execution' | 'task';
+  /** 当前对象的名称，用作输入框 placeholder 参照；提交时校验完全一致 */
+  objectName: string;
+  /** 删除确认回调，async；接收三个字段；resolve 后由调用方决定刷新/关闭 */
+  onConfirm: (payload: { name: string; confirmText: string; reason: string }) => Promise<void>;
+}
+
+interface Emits {
+  (e: 'update:visible', value: boolean): void;
+}
+
+const props = defineProps<Props>();
+const emit = defineEmits<Emits>();
+
+const VALID_CONFIRM_TEXTS = new Set(['删除', 'DELETE']);
+
+const dialogVisible = computed({
+  get: () => props.visible,
+  set: val => emit('update:visible', val)
+});
+
+const objectTypeLabel = computed(() => (props.objectType === 'execution' ? '执行' : '任务'));
+
+const form = reactive({
+  name: '',
+  confirmText: '',
+  reason: ''
+});
+
+const submitting = ref(false);
+
+watch(
+  () => props.visible,
+  val => {
+    if (val) {
+      form.name = '';
+      form.confirmText = '';
+      form.reason = '';
+      submitting.value = false;
+    }
+  }
+);
+
+const canSubmit = computed(
+  () => form.name === props.objectName && VALID_CONFIRM_TEXTS.has(form.confirmText) && form.reason.trim().length > 0
+);
+
+async function handleConfirm() {
+  submitting.value = true;
+  try {
+    await props.onConfirm({
+      name: form.name,
+      confirmText: form.confirmText,
+      reason: form.reason
+    });
+  } finally {
+    submitting.value = false;
+  }
+}
+</script>
+
+<template>
+  <BusinessFormDialog
+    v-model="dialogVisible"
+    :title="`删除${objectTypeLabel}`"
+    preset="sm"
+    :confirm-loading="submitting"
+    :confirm-disabled="!canSubmit"
+    @confirm="handleConfirm"
+  >
+    <ElAlert type="error" :closable="false" show-icon>
+      此操作不可撤销，删除后{{ objectTypeLabel }}下挂数据将不可见
+    </ElAlert>
+
+    <ElForm label-position="top" class="mt-3">
+      <ElFormItem :label="`请再次输入${objectTypeLabel}名称（与当前名称完全一致）`" required>
+        <ElInput v-model="form.name" :placeholder="objectName" />
+      </ElFormItem>
+      <ElFormItem label="删除确认口令" required>
+        <ElInput v-model="form.confirmText" placeholder='请输入"删除"以确认' />
+      </ElFormItem>
+      <ElFormItem label="删除原因" required>
+        <ElInput v-model="form.reason" type="textarea" :rows="3" maxlength="500" show-word-limit />
+      </ElFormItem>
+    </ElForm>
+  </BusinessFormDialog>
+</template>
diff --git a/src/views/project/project/execution/modules/task-assignee-current-panel.vue b/src/views/project/project/execution/modules/task-assignee-current-panel.vue
new file mode 100644
index 0000000..f57405e
--- /dev/null
+++ b/src/views/project/project/execution/modules/task-assignee-current-panel.vue
@@ -0,0 +1,261 @@
+<script setup lang="ts">
+import { computed, nextTick, reactive, ref, watch } from 'vue';
+import { useForm, useFormRules } from '@/hooks/common/form';
+import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
+import BusinessTableActionCell, { type BusinessTableAction } from '@/components/custom/business-table-action-cell';
+import BusinessUserSelect from '@/components/custom/business-user-select.vue';
+import { formatDateTime } from '../shared';
+
+defineOptions({ name: 'ProjectExecutionTaskAssigneeCurrentPanel' });
+
+interface Props {
+  task: Api.Project.ProjectTask | null;
+  assignees: Api.Project.TaskAssigneeRef[];
+  userOptions: Api.SystemManage.UserSimple[];
+  loading: boolean;
+  canManage: boolean;
+}
+
+interface Emits {
+  (e: 'add', payload: Api.Project.CreateTaskAssigneeParams): void;
+  (e: 'inactive', assignee: Api.Project.TaskAssigneeRef, payload: Api.Project.InactiveTaskAssigneeParams): void;
+}
+
+const props = defineProps<Props>();
+const emit = defineEmits<Emits>();
+
+const newUserId = ref('');
+
+const PAGE_SIZE = 5;
+const currentPage = ref(1);
+
+const pagedAssignees = computed(() => {
+  const start = (currentPage.value - 1) * PAGE_SIZE;
+  return props.assignees.slice(start, start + PAGE_SIZE);
+});
+
+watch(
+  () => props.assignees.length,
+  total => {
+    const maxPage = Math.max(1, Math.ceil(total / PAGE_SIZE));
+    if (currentPage.value > maxPage) {
+      currentPage.value = maxPage;
+    }
+  }
+);
+
+const { createRequiredRule } = useFormRules();
+
+const inactiveTarget = ref<Api.Project.TaskAssigneeRef | null>(null);
+const inactiveModel = reactive({ reason: '' });
+const { formRef: inactiveFormRef, validate: validateInactive } = useForm();
+const inactiveRules = {
+  reason: [createRequiredRule('请输入失效原因')]
+} satisfies Record<string, App.Global.FormRule[]>;
+const inactiveVisible = computed({
+  get: () => Boolean(inactiveTarget.value),
+  set: value => {
+    if (!value) {
+      inactiveTarget.value = null;
+    }
+  }
+});
+
+const ownerId = computed(() => props.task?.ownerId || '');
+
+const activeAssigneeUserIds = computed(() => props.assignees.map(item => item.userId));
+
+const excludeUserIds = computed(() => {
+  const ids = [...activeAssigneeUserIds.value];
+  if (ownerId.value) {
+    ids.push(ownerId.value);
+  }
+  return ids;
+});
+
+const userNicknameMap = computed(() => {
+  const map = new Map<string, string>();
+  props.userOptions.forEach(item => {
+    if (item.id) {
+      map.set(item.id, item.nickname?.trim() || item.id);
+    }
+  });
+  return map;
+});
+
+function getAssigneeIndex(index: number) {
+  return (currentPage.value - 1) * PAGE_SIZE + index + 1;
+}
+
+function getAssigneeDisplayName(assignee: Api.Project.TaskAssigneeRef | null) {
+  if (!assignee) return '';
+  return assignee.nickname?.trim() || userNicknameMap.value.get(assignee.userId) || assignee.userId || '--';
+}
+
+function buildAssigneeActions(row: Api.Project.TaskAssigneeRef): BusinessTableAction[] {
+  if (!props.canManage) {
+    return [];
+  }
+  return [
+    {
+      key: 'inactive',
+      label: '失效',
+      buttonType: 'danger',
+      onClick: () => openInactive(row)
+    }
+  ];
+}
+
+function handleAdd() {
+  if (!newUserId.value) {
+    window.$message?.warning('请选择协办人用户');
+    return;
+  }
+
+  emit('add', { userId: newUserId.value });
+  newUserId.value = '';
+}
+
+async function openInactive(assignee: Api.Project.TaskAssigneeRef) {
+  inactiveTarget.value = assignee;
+  inactiveModel.reason = '';
+  await nextTick();
+  inactiveFormRef.value?.clearValidate();
+}
+
+async function confirmInactive() {
+  await validateInactive();
+
+  if (!inactiveTarget.value) {
+    return;
+  }
+
+  emit('inactive', inactiveTarget.value, { reason: inactiveModel.reason.trim() });
+  inactiveTarget.value = null;
+}
+
+function reset() {
+  newUserId.value = '';
+  inactiveTarget.value = null;
+  inactiveModel.reason = '';
+  currentPage.value = 1;
+}
+
+defineExpose({ reset });
+</script>
+
+<template>
+  <div v-loading="loading" class="task-assignee-current-panel">
+    <div v-if="canManage" class="task-assignee-current-panel__toolbar">
+      <BusinessUserSelect
+        v-model="newUserId"
+        :options="userOptions"
+        :exclude-user-ids="excludeUserIds"
+        no-data-text="暂无可选成员"
+        placeholder="选择协办人"
+        class="task-assignee-current-panel__user-select"
+      />
+      <ElButton type="primary" @click="handleAdd">新增协办人</ElButton>
+    </div>
+
+    <ElTable :data="pagedAssignees" :height="247" border row-key="id" size="default">
+      <ElTableColumn type="index" :index="getAssigneeIndex" label="序号" width="64" align="center" />
+      <ElTableColumn label="协办人" width="200" show-overflow-tooltip>
+        <template #default="{ row }">
+          <span class="task-assignee-current-panel__name">{{ getAssigneeDisplayName(row) }}</span>
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="加入时间" min-width="200" align="center">
+        <template #default="{ row }">{{ formatDateTime(row.joinedAt) }}</template>
+      </ElTableColumn>
+      <ElTableColumn label="操作" width="120" align="center" fixed="right">
+        <template #default="{ row }">
+          <BusinessTableActionCell v-if="canManage" :actions="buildAssigneeActions(row)" />
+          <span v-else class="task-assignee-current-panel__actions-empty">--</span>
+        </template>
+      </ElTableColumn>
+
+      <template #empty>
+        <ElEmpty description="当前任务暂无活跃协办人" :image-size="80" />
+      </template>
+    </ElTable>
+
+    <div class="task-assignee-current-panel__pagination">
+      <ElPagination
+        v-if="assignees.length > PAGE_SIZE"
+        v-model:current-page="currentPage"
+        :page-size="PAGE_SIZE"
+        :total="assignees.length"
+        layout="total, prev, pager, next"
+        background
+        small
+      />
+    </div>
+
+    <BusinessFormDialog
+      v-model="inactiveVisible"
+      :title="`失效协办人：${getAssigneeDisplayName(inactiveTarget)}`"
+      preset="sm"
+      append-to-body
+      @confirm="confirmInactive"
+    >
+      <ElForm
+        ref="inactiveFormRef"
+        :model="inactiveModel"
+        :rules="inactiveRules"
+        label-position="top"
+        :validate-on-rule-change="false"
+      >
+        <ElFormItem label="失效原因" prop="reason">
+          <ElInput
+            v-model="inactiveModel.reason"
+            type="textarea"
+            :rows="4"
+            maxlength="500"
+            show-word-limit
+            placeholder="请输入失效原因"
+          />
+        </ElFormItem>
+      </ElForm>
+    </BusinessFormDialog>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.task-assignee-current-panel {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.task-assignee-current-panel__toolbar {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  gap: 12px;
+}
+
+.task-assignee-current-panel__user-select {
+  width: 280px;
+}
+
+.task-assignee-current-panel__name {
+  display: inline-block;
+  max-width: 100%;
+  overflow: hidden;
+  font-variant-numeric: tabular-nums;
+  text-overflow: ellipsis;
+  vertical-align: middle;
+  white-space: nowrap;
+}
+
+.task-assignee-current-panel__actions-empty {
+  color: var(--el-text-color-placeholder);
+}
+
+.task-assignee-current-panel__pagination {
+  display: flex;
+  justify-content: flex-end;
+  min-height: 32px;
+}
+</style>
diff --git a/src/views/project/project/execution/modules/task-assignee-dialog.vue b/src/views/project/project/execution/modules/task-assignee-dialog.vue
new file mode 100644
index 0000000..9100c2a
--- /dev/null
+++ b/src/views/project/project/execution/modules/task-assignee-dialog.vue
@@ -0,0 +1,95 @@
+<script setup lang="ts">
+import { computed, ref, watch } from 'vue';
+import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
+import TaskAssigneeCurrentPanel from './task-assignee-current-panel.vue';
+import TaskAssigneeLogPanel from './task-assignee-log-panel.vue';
+
+defineOptions({ name: 'ProjectExecutionTaskAssigneeDialog' });
+
+interface Props {
+  task: Api.Project.ProjectTask | null;
+  assignees: Api.Project.TaskAssigneeRef[];
+  userOptions: Api.SystemManage.UserSimple[];
+  loading: boolean;
+  canManage: boolean;
+}
+
+interface Emits {
+  (e: 'add', payload: Api.Project.CreateTaskAssigneeParams): void;
+  (e: 'inactive', assignee: Api.Project.TaskAssigneeRef, payload: Api.Project.InactiveTaskAssigneeParams): void;
+}
+
+const props = defineProps<Props>();
+const emit = defineEmits<Emits>();
+
+const visible = defineModel<boolean>('visible', {
+  default: false
+});
+
+type TabName = 'current' | 'log';
+
+const activeTab = ref<TabName>('current');
+
+const currentPanelRef = ref<InstanceType<typeof TaskAssigneeCurrentPanel> | null>(null);
+
+const dialogTitle = computed(() => (props.task ? `协办人管理：${props.task.taskTitle}` : '协办人管理'));
+
+const projectId = computed(() => props.task?.projectId || '');
+const executionId = computed(() => props.task?.executionId || '');
+const taskId = computed(() => props.task?.id || '');
+
+function handleAdd(payload: Api.Project.CreateTaskAssigneeParams) {
+  emit('add', payload);
+}
+
+function handleInactive(assignee: Api.Project.TaskAssigneeRef, payload: Api.Project.InactiveTaskAssigneeParams) {
+  emit('inactive', assignee, payload);
+}
+
+watch(
+  () => visible.value,
+  value => {
+    if (value) {
+      activeTab.value = 'current';
+      return;
+    }
+
+    currentPanelRef.value?.reset();
+  }
+);
+</script>
+
+<template>
+  <BusinessFormDialog v-model="visible" :title="dialogTitle" preset="lg" :show-footer="false" :scrollbar="false">
+    <ElTabs v-model="activeTab" class="task-assignee-dialog__tabs">
+      <ElTabPane label="当前协办人" name="current">
+        <TaskAssigneeCurrentPanel
+          ref="currentPanelRef"
+          :task="task"
+          :assignees="assignees"
+          :user-options="userOptions"
+          :loading="loading"
+          :can-manage="canManage"
+          @add="handleAdd"
+          @inactive="handleInactive"
+        />
+      </ElTabPane>
+      <ElTabPane label="变更历史" name="log" lazy>
+        <TaskAssigneeLogPanel
+          v-if="projectId && executionId && taskId"
+          :project-id="projectId"
+          :execution-id="executionId"
+          :task-id="taskId"
+          :user-options="userOptions"
+          :active="activeTab === 'log'"
+        />
+      </ElTabPane>
+    </ElTabs>
+  </BusinessFormDialog>
+</template>
+
+<style scoped lang="scss">
+.task-assignee-dialog__tabs {
+  --el-tabs-header-height: 40px;
+}
+</style>
diff --git a/src/views/project/project/execution/modules/task-assignee-log-panel.vue b/src/views/project/project/execution/modules/task-assignee-log-panel.vue
new file mode 100644
index 0000000..4b1fcb2
--- /dev/null
+++ b/src/views/project/project/execution/modules/task-assignee-log-panel.vue
@@ -0,0 +1,245 @@
+<script setup lang="ts">
+import { computed, reactive, watch } from 'vue';
+import { fetchGetProjectTaskAssigneeLogPage } from '@/service/api/project';
+import { useUIPaginatedTable } from '@/hooks/common/table';
+import BusinessUserSelect from '@/components/custom/business-user-select.vue';
+import { formatDateTime, getTaskAssigneeActionName, getTaskAssigneeActionTagType } from '../shared';
+
+defineOptions({ name: 'ProjectExecutionTaskAssigneeLogPanel' });
+
+interface Props {
+  projectId: string;
+  executionId: string;
+  taskId: string;
+  userOptions: Api.SystemManage.UserSimple[];
+  active: boolean;
+}
+
+const props = defineProps<Props>();
+
+type ActionType = Api.Project.TaskAssigneeActionType;
+
+const ACTION_TYPE_OPTIONS: Array<{ label: string; value: ActionType }> = [
+  { label: getTaskAssigneeActionName('join'), value: 'join' },
+  { label: getTaskAssigneeActionName('inactive'), value: 'inactive' }
+];
+
+const searchParams = reactive<{
+  pageNo: number;
+  pageSize: number;
+  actionTypes?: ActionType[];
+  userId?: string;
+}>({
+  pageNo: 1,
+  pageSize: 5,
+  actionTypes: undefined,
+  userId: undefined
+});
+
+const canLoad = computed(() => Boolean(props.projectId && props.executionId && props.taskId));
+
+type LogPageResponse = Awaited<ReturnType<typeof fetchGetProjectTaskAssigneeLogPage>>;
+
+function buildRequestParams(): Api.Project.TaskAssigneeLogSearchParams {
+  return {
+    pageNo: searchParams.pageNo,
+    pageSize: searchParams.pageSize,
+    actionTypes: searchParams.actionTypes?.length ? searchParams.actionTypes : undefined,
+    userId: searchParams.userId || undefined
+  };
+}
+
+function transformLogPage(response: LogPageResponse, pageNo: number, pageSize: number) {
+  if (!response.error && response.data) {
+    return {
+      data: response.data.list,
+      pageNum: pageNo,
+      pageSize,
+      total: response.data.total
+    };
+  }
+
+  return {
+    data: [],
+    pageNum: pageNo,
+    pageSize,
+    total: 0
+  };
+}
+
+const { data, loading, getDataByPage, mobilePagination } = useUIPaginatedTable<
+  LogPageResponse,
+  Api.Project.TaskAssigneeLog
+>({
+  paginationProps: {
+    currentPage: searchParams.pageNo,
+    pageSize: searchParams.pageSize
+  },
+  api: () => {
+    if (!canLoad.value) {
+      return Promise.resolve({
+        data: { total: 0, list: [] },
+        error: null
+      } as unknown as LogPageResponse);
+    }
+
+    return fetchGetProjectTaskAssigneeLogPage(props.projectId, props.executionId, props.taskId, buildRequestParams());
+  },
+  transform: response => transformLogPage(response, searchParams.pageNo ?? 1, searchParams.pageSize ?? 5),
+  onPaginationParamsChange: params => {
+    searchParams.pageNo = params.currentPage ?? 1;
+    searchParams.pageSize = params.pageSize ?? 5;
+  },
+  immediate: false,
+  columns: () => [{ prop: 'actionTime', label: '时间' }]
+});
+
+watch(
+  () => props.active,
+  active => {
+    if (active && canLoad.value) {
+      getDataByPage(1);
+    }
+  },
+  { immediate: true }
+);
+
+watch(
+  () => props.taskId,
+  () => {
+    resetSearchParams();
+  }
+);
+
+function resetSearchParams() {
+  searchParams.pageNo = 1;
+  searchParams.actionTypes = undefined;
+  searchParams.userId = undefined;
+}
+
+async function handleSearch() {
+  await getDataByPage(1);
+}
+
+async function handleReset() {
+  resetSearchParams();
+  await getDataByPage(1);
+}
+
+function getAssigneeDisplay(row: Api.Project.TaskAssigneeLog) {
+  return row.userNicknameSnapshot?.trim() || row.userId || '--';
+}
+
+function getOperatorDisplay(row: Api.Project.TaskAssigneeLog) {
+  return row.operatorNicknameSnapshot?.trim() || row.operatorUserId || '--';
+}
+</script>
+
+<template>
+  <div class="task-assignee-log-panel">
+    <div class="task-assignee-log-panel__toolbar">
+      <ElSelect
+        v-model="searchParams.actionTypes"
+        multiple
+        collapse-tags
+        collapse-tags-tooltip
+        clearable
+        placeholder="全部事件"
+        class="task-assignee-log-panel__action-select"
+      >
+        <ElOption v-for="item in ACTION_TYPE_OPTIONS" :key="item.value" :label="item.label" :value="item.value" />
+      </ElSelect>
+      <BusinessUserSelect
+        v-model="searchParams.userId"
+        :options="userOptions"
+        placeholder="全部协办人"
+        clearable
+        class="task-assignee-log-panel__user-select"
+      />
+      <div class="task-assignee-log-panel__actions">
+        <ElButton @click="handleReset">重置</ElButton>
+        <ElButton type="primary" @click="handleSearch">查询</ElButton>
+      </div>
+    </div>
+
+    <ElTable v-loading="loading" :data="data" :height="247" border size="default">
+      <ElTableColumn label="时间" width="170" align="center">
+        <template #default="{ row }">{{ formatDateTime(row.actionTime) }}</template>
+      </ElTableColumn>
+      <ElTableColumn label="事件类型" width="130" align="center">
+        <template #default="{ row }">
+          <ElTag :type="getTaskAssigneeActionTagType(row.actionType)" effect="light">
+            {{ getTaskAssigneeActionName(row.actionType) }}
+          </ElTag>
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="协办人" min-width="120" show-overflow-tooltip>
+        <template #default="{ row }">{{ getAssigneeDisplay(row) }}</template>
+      </ElTableColumn>
+      <ElTableColumn label="操作人" min-width="120" show-overflow-tooltip>
+        <template #default="{ row }">{{ getOperatorDisplay(row) }}</template>
+      </ElTableColumn>
+      <ElTableColumn label="原因" min-width="200" show-overflow-tooltip>
+        <template #default="{ row }">
+          <span v-if="row.reason">{{ row.reason }}</span>
+          <span v-else class="task-assignee-log-panel__empty">--</span>
+        </template>
+      </ElTableColumn>
+
+      <template #empty>
+        <ElEmpty description="暂无变更记录" :image-size="80" />
+      </template>
+    </ElTable>
+
+    <div class="task-assignee-log-panel__pagination">
+      <ElPagination
+        v-if="mobilePagination.total"
+        background
+        layout="total, prev, pager, next"
+        small
+        v-bind="mobilePagination"
+        @current-change="mobilePagination['current-change']"
+        @size-change="mobilePagination['size-change']"
+      />
+    </div>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.task-assignee-log-panel {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.task-assignee-log-panel__toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 12px;
+}
+
+.task-assignee-log-panel__action-select {
+  width: 200px;
+}
+
+.task-assignee-log-panel__user-select {
+  width: 200px;
+}
+
+.task-assignee-log-panel__actions {
+  display: flex;
+  gap: 12px;
+  margin-left: auto;
+}
+
+.task-assignee-log-panel__empty {
+  color: var(--el-text-color-placeholder);
+}
+
+.task-assignee-log-panel__pagination {
+  display: flex;
+  justify-content: flex-end;
+  min-height: 32px;
+}
+</style>
diff --git a/src/views/project/project/execution/modules/task-board-view.vue b/src/views/project/project/execution/modules/task-board-view.vue
index 57c7a2e..393af23 100644
--- a/src/views/project/project/execution/modules/task-board-view.vue
+++ b/src/views/project/project/execution/modules/task-board-view.vue
@@ -2,6 +2,7 @@
 import { computed } from 'vue';
 import { Edit, Flag, User } from '@element-plus/icons-vue';
 import { formatDate, getProgressText, getTaskStatusName } from '../shared';
+import { useTaskPermissions } from '../composables/use-task-permissions';
 
 defineOptions({ name: 'ProjectExecutionTaskBoardView' });
 
@@ -9,10 +10,10 @@ interface Props {
   data: Api.Project.ProjectTask[];
   loading: boolean;
   statusBoard: Api.Project.StatusBoard | null;
-  canUpdate: boolean;
-  canChangeStatus: boolean;
 }
 
+const { canEditTask } = useTaskPermissions();
+
 interface Emits {
   (e: 'detail', row: Api.Project.ProjectTask): void;
   (e: 'edit', row: Api.Project.ProjectTask): void;
@@ -51,7 +52,8 @@ const groupedTasks = computed(() => {
 });
 
 function getFirstAction(row: Api.Project.ProjectTask) {
-  return row.availableActions[0] || null;
+  // auto_start 由后端在填工时时自动触发，无手工开始通道；防御后端误下发，前端不渲染按钮
+  return row.availableActions.find(item => item.actionCode !== 'auto_start') || null;
 }
 </script>
 
@@ -96,9 +98,11 @@ function getFirstAction(row: Api.Project.ProjectTask) {
               </div>
 
               <div class="task-board-card-item__actions" @click.stop>
-                <ElButton v-if="canUpdate" size="small" plain :icon="Edit" @click="emit('edit', task)">编辑</ElButton>
+                <ElButton v-if="canEditTask(task)" size="small" plain :icon="Edit" @click="emit('edit', task)">
+                  编辑
+                </ElButton>
                 <ElButton
-                  v-if="canChangeStatus && getFirstAction(task)"
+                  v-if="getFirstAction(task)"
                   size="small"
                   type="primary"
                   plain
@@ -107,7 +111,7 @@ function getFirstAction(row: Api.Project.ProjectTask) {
                   {{ getFirstAction(task)!.actionName }}
                 </ElButton>
                 <ElButton
-                  v-else-if="canChangeStatus"
+                  v-else-if="task.availableActions.length === 0 && task.statusCode !== 'cancelled'"
                   size="small"
                   type="primary"
                   plain
diff --git a/src/views/project/project/execution/modules/task-detail-dialog.vue b/src/views/project/project/execution/modules/task-detail-dialog.vue
index 52f22a1..9d394c1 100644
--- a/src/views/project/project/execution/modules/task-detail-dialog.vue
+++ b/src/views/project/project/execution/modules/task-detail-dialog.vue
@@ -1,55 +1,79 @@
 <script setup lang="ts">
-import { computed } from 'vue';
+import { computed, ref, watch } from 'vue';
 import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
-import BusinessFormSection from '@/components/custom/business-form-section.vue';
-import { formatDate, formatDateTime, getProgressText, getTaskStatusName } from '../shared';
+import type { WorklogChangedPayload } from '../shared';
+import TaskInfoReadonly from './task-info-readonly.vue';
+import TaskWorklogContent from './task-worklog-content.vue';
 
 defineOptions({ name: 'ProjectExecutionTaskDetailDialog' });
 
 interface Props {
-  rowData: Api.Project.ProjectTask | null;
+  task: Api.Project.ProjectTask | null;
+  userOptions?: Api.SystemManage.UserSimple[];
+  taskOptions?: Api.Project.ProjectTask[];
+  /** 弹层打开时默认激活的 tab；'info' = 任务信息，'worklog' = 工作日志 */
+  defaultTab?: 'info' | 'worklog';
 }
 
-const props = defineProps<Props>();
+interface Emits {
+  (e: 'worklog-changed', payload: WorklogChangedPayload): void;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  userOptions: () => [],
+  taskOptions: () => [],
+  defaultTab: 'info'
+});
+const emit = defineEmits<Emits>();
 
 const visible = defineModel<boolean>('visible', {
   default: false
 });
 
-const detailItems = computed(() => {
-  const row = props.rowData;
+type TabName = 'info' | 'worklog';
+const activeTab = ref<TabName>('info');
 
-  return [
-    { label: '任务名称', value: row?.taskTitle || '--' },
-    { label: '状态', value: row ? getTaskStatusName(row) : '--' },
-    { label: '负责人', value: row?.ownerNickname || row?.ownerId || '--' },
-    { label: '进度', value: getProgressText(row?.progressRate) },
-    { label: '计划开始日期', value: formatDate(row?.plannedStartDate) },
-    { label: '计划结束日期', value: formatDate(row?.plannedEndDate) },
-    { label: '实际开始日期', value: formatDate(row?.actualStartDate) },
-    { label: '实际结束日期', value: formatDate(row?.actualEndDate) },
-    { label: '最近更新', value: formatDateTime(row?.updateTime) },
-    { label: '状态原因', value: row?.lastStatusReason || '--', span: 2 },
-    { label: '任务说明', value: row?.taskDesc || '--', span: 2 }
-  ];
+const dialogTitle = computed(() => '任务详情');
+
+watch(visible, val => {
+  if (val) {
+    activeTab.value = props.defaultTab;
+  }
 });
 </script>
 
 <template>
-  <BusinessFormDialog v-model="visible" title="任务详情" preset="md" :show-footer="false">
-    <BusinessFormSection title="任务信息">
-      <ElDescriptions :column="2" border>
-        <ElDescriptionsItem v-for="item in detailItems" :key="item.label" :label="item.label" :span="item.span || 1">
-          <span class="task-detail-text">{{ item.value }}</span>
-        </ElDescriptionsItem>
-      </ElDescriptions>
-    </BusinessFormSection>
+  <BusinessFormDialog
+    v-model="visible"
+    :title="dialogTitle"
+    width="1100px"
+    max-body-height="78vh"
+    :show-footer="false"
+    :scrollbar="false"
+  >
+    <ElTabs v-model="activeTab" class="task-detail-dialog__tabs">
+      <ElTabPane label="任务信息" name="info">
+        <TaskInfoReadonly :task="task" :user-options="userOptions" :task-options="taskOptions" />
+      </ElTabPane>
+      <ElTabPane label="工作日志" name="worklog" lazy>
+        <TaskWorklogContent
+          :task="task"
+          :active="activeTab === 'worklog' && visible"
+          @changed="payload => emit('worklog-changed', payload)"
+        />
+      </ElTabPane>
+    </ElTabs>
   </BusinessFormDialog>
 </template>
 
-<style scoped>
-.task-detail-text {
-  white-space: pre-wrap;
-  word-break: break-word;
+<style scoped lang="scss">
+.task-detail-dialog__tabs {
+  --el-tabs-header-height: 40px;
+}
+
+// 任务信息 tab 自然高度较大；给 tab 内容一个最小高度（超过两个 tab 的自然高度），切换时弹层不缩水
+.task-detail-dialog__tabs :deep(.el-tabs__content),
+.task-detail-dialog__tabs :deep(.el-tab-pane) {
+  min-height: 640px;
 }
 </style>
diff --git a/src/views/project/project/execution/modules/task-info-readonly.vue b/src/views/project/project/execution/modules/task-info-readonly.vue
new file mode 100644
index 0000000..a10ca1a
--- /dev/null
+++ b/src/views/project/project/execution/modules/task-info-readonly.vue
@@ -0,0 +1,149 @@
+<script setup lang="ts">
+import { computed } from 'vue';
+import BusinessAttachmentUploader from '@/components/custom/business-attachment-uploader.vue';
+import BusinessFormSection from '@/components/custom/business-form-section.vue';
+import BusinessRichTextEditor from '@/components/custom/business-rich-text-editor.vue';
+import BusinessUserSelect from '@/components/custom/business-user-select.vue';
+
+defineOptions({ name: 'ProjectExecutionTaskInfoReadonly' });
+
+interface Props {
+  task: Api.Project.ProjectTask | null;
+  userOptions?: Api.SystemManage.UserSimple[];
+  taskOptions?: Api.Project.ProjectTask[];
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  userOptions: () => [],
+  taskOptions: () => []
+});
+
+const taskTitle = computed(() => props.task?.taskTitle ?? '');
+const taskDesc = computed(() => props.task?.taskDesc ?? '');
+const ownerId = computed(() => props.task?.ownerId ?? null);
+const parentTaskId = computed(() => props.task?.parentTaskId ?? null);
+const plannedStartDate = computed(() => props.task?.plannedStartDate ?? null);
+const plannedEndDate = computed(() => props.task?.plannedEndDate ?? null);
+const attachments = computed(() => props.task?.attachments ?? []);
+
+const assigneeIds = computed(() => props.task?.assignees?.map(a => a.userId) ?? []);
+const assigneeOptions = computed(() => props.task?.assignees ?? []);
+
+// 父任务在当前页 taskOptions 中找；找不到（跨页）回退用 ID 当 label，避免显示空
+const parentTaskOptions = computed(() => {
+  if (!parentTaskId.value) return [];
+  const found = props.taskOptions.find(t => t.id === parentTaskId.value);
+  if (found) return [{ id: found.id, taskTitle: found.taskTitle }];
+  return [{ id: parentTaskId.value, taskTitle: parentTaskId.value }];
+});
+</script>
+
+<template>
+  <ElForm label-position="top" class="task-info-readonly">
+    <div class="task-info-readonly__grid">
+      <div class="task-info-readonly__col-left">
+        <BusinessFormSection title="任务信息">
+          <ElFormItem label="任务名称">
+            <ElInput :model-value="taskTitle" readonly placeholder="--" />
+          </ElFormItem>
+          <ElFormItem label="父任务">
+            <ElSelect :model-value="parentTaskId" disabled clearable filterable class="w-full" placeholder="无">
+              <ElOption v-for="item in parentTaskOptions" :key="item.id" :label="item.taskTitle" :value="item.id" />
+            </ElSelect>
+          </ElFormItem>
+          <ElFormItem label="负责人">
+            <BusinessUserSelect :model-value="ownerId" :options="userOptions" disabled placeholder="--" />
+          </ElFormItem>
+          <ElFormItem label="协办人">
+            <ElSelect
+              :model-value="assigneeIds"
+              multiple
+              disabled
+              collapse-tags
+              collapse-tags-tooltip
+              :max-collapse-tags="2"
+              class="w-full"
+              placeholder="暂无协办人"
+            >
+              <ElOption
+                v-for="item in assigneeOptions"
+                :key="item.userId"
+                :label="item.nickname"
+                :value="item.userId"
+              />
+            </ElSelect>
+          </ElFormItem>
+          <ElFormItem label="计划开始日期">
+            <ElDatePicker
+              :model-value="plannedStartDate"
+              type="date"
+              value-format="YYYY-MM-DD"
+              disabled
+              placeholder="--"
+              class="task-info-readonly__date-picker"
+            />
+          </ElFormItem>
+          <ElFormItem label="计划结束日期">
+            <ElDatePicker
+              :model-value="plannedEndDate"
+              type="date"
+              value-format="YYYY-MM-DD"
+              disabled
+              placeholder="--"
+              class="task-info-readonly__date-picker"
+            />
+          </ElFormItem>
+        </BusinessFormSection>
+      </div>
+
+      <div class="task-info-readonly__col-right">
+        <BusinessFormSection title="任务说明">
+          <ElFormItem class="task-info-readonly__desc-item">
+            <BusinessRichTextEditor
+              :model-value="taskDesc"
+              disabled
+              :height="320"
+              upload-directory="task"
+              placeholder="--"
+            />
+          </ElFormItem>
+        </BusinessFormSection>
+
+        <BusinessFormSection title="附件">
+          <ElFormItem class="task-info-readonly__attachment-item">
+            <BusinessAttachmentUploader :model-value="attachments" disabled directory="task" />
+          </ElFormItem>
+        </BusinessFormSection>
+      </div>
+    </div>
+  </ElForm>
+</template>
+
+<style scoped>
+.task-info-readonly__grid {
+  display: grid;
+  grid-template-columns: 360px 1fr;
+  gap: 24px;
+  align-items: start;
+}
+
+.task-info-readonly__col-left,
+.task-info-readonly__col-right {
+  min-width: 0;
+}
+
+.task-info-readonly__col-right {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.task-info-readonly__desc-item,
+.task-info-readonly__attachment-item {
+  margin-bottom: 0;
+}
+
+:deep(.task-info-readonly__date-picker.el-date-editor.el-input) {
+  width: 100%;
+}
+</style>
diff --git a/src/views/project/project/execution/modules/task-operate-dialog.vue b/src/views/project/project/execution/modules/task-operate-dialog.vue
index c9216d9..740e79c 100644
--- a/src/views/project/project/execution/modules/task-operate-dialog.vue
+++ b/src/views/project/project/execution/modules/task-operate-dialog.vue
@@ -3,11 +3,11 @@ import { computed, nextTick, reactive, ref, watch } from 'vue';
 import { useResizeObserver } from '@vueuse/core';
 import dayjs from 'dayjs';
 import { useForm, useFormRules } from '@/hooks/common/form';
+import BusinessAttachmentUploader from '@/components/custom/business-attachment-uploader.vue';
 import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
 import BusinessFormSection from '@/components/custom/business-form-section.vue';
 import BusinessRichTextEditor from '@/components/custom/business-rich-text-editor.vue';
 import BusinessUserSelect from '@/components/custom/business-user-select.vue';
-
 defineOptions({ name: 'ProjectExecutionTaskOperateDialog' });
 
 type OperateMode = 'create' | 'edit';
@@ -22,6 +22,8 @@ export interface PlannedEndShortcutOffset {
 interface Props {
   mode: OperateMode;
   rowData: Api.Project.ProjectTask | null;
+  /** 创建模式下的父任务预填；编辑/查看模式忽略 */
+  defaultParentTaskId?: string | null;
   userOptions: Api.SystemManage.UserSimple[];
   taskOptions: Api.Project.ProjectTask[];
   plannedEndShortcuts?: PlannedEndShortcutOffset[];
@@ -32,6 +34,7 @@ interface Emits {
 }
 
 const props = withDefaults(defineProps<Props>(), {
+  defaultParentTaskId: null,
   plannedEndShortcuts: () => [
     { text: '三天', days: 3 },
     { text: '一星期', days: 7 },
@@ -49,6 +52,9 @@ const visible = defineModel<boolean>('visible', {
 const { formRef, validate } = useForm();
 const { createRequiredRule } = useFormRules();
 
+const attachmentUploaderRef = ref<InstanceType<typeof BusinessAttachmentUploader> | null>(null);
+const richTextEditorRef = ref<InstanceType<typeof BusinessRichTextEditor> | null>(null);
+
 interface FormModel {
   parentTaskId: string | null;
   taskTitle: string;
@@ -57,6 +63,7 @@ interface FormModel {
   plannedEndDate: string | null;
   taskDesc: string | null;
   assigneeUserIds: string[];
+  attachments: Api.Project.AttachmentItem[];
 }
 
 const model = reactive<FormModel>({
@@ -66,10 +73,16 @@ const model = reactive<FormModel>({
   plannedStartDate: null,
   plannedEndDate: null,
   taskDesc: null,
-  assigneeUserIds: []
+  assigneeUserIds: [],
+  attachments: []
 });
 
-const dialogTitle = computed(() => (props.mode === 'create' ? '新建任务' : '编辑任务'));
+const dialogTitle = computed(() => {
+  if (props.mode === 'create') {
+    return '新建任务';
+  }
+  return props.rowData?.taskTitle ? `编辑任务：${props.rowData.taskTitle}` : '编辑任务';
+});
 
 const selectableParentTasks = computed(() => props.taskOptions.filter(item => item.id !== props.rowData?.id));
 
@@ -77,10 +90,13 @@ const selectableParentTasks = computed(() => props.taskOptions.filter(item => it
 const leftColRef = ref<HTMLElement>();
 const editorHeight = ref<string>('45vh');
 
+// 右栏：富文本 + 附件区。预留附件区粗略高度（标题 + 按钮行 + 列表起始空间）
+const ATTACHMENT_SECTION_RESERVE_PX = 140;
+
 useResizeObserver(leftColRef, entries => {
   const h = entries[0]?.contentRect.height;
   if (h && h > 120) {
-    editorHeight.value = `${Math.max(h - 60, 240)}px`;
+    editorHeight.value = `${Math.max(h - 60 - ATTACHMENT_SECTION_RESERVE_PX, 200)}px`;
   }
 });
 
@@ -172,20 +188,50 @@ const plannedEndDateShortcuts = computed(() =>
   }))
 );
 
+/**
+ * 提交用：过滤掉 ownerId（后端契约：任务协办人不能等于 owner）+ 去重
+ */
 function normalizeAssigneeIds(ids: string[]) {
   return Array.from(new Set(ids.filter(id => id && id !== model.ownerId)));
 }
 
+/**
+ * 自动加进 model.assigneeUserIds 的 owner，跟踪它以便 owner 切换时正确移除旧值。
+ * 防止用户先选了某 A 作为 owner（自动加入），再换成 B 作为 owner 时，A 仍残留在协办人里。
+ */
+const autoOwnerAssigneeId = ref<string | null>(null);
+
+/**
+ * UI 层把 owner 也加进 model.assigneeUserIds，让协办人 select 视觉上显示 owner
+ * （体验上让用户感知"负责人也在团队里"）。提交时由 normalizeAssigneeIds 过滤掉 owner。
+ */
+function syncOwnerAssignee(ownerId: string | null, previousOwnerId: string | null = autoOwnerAssigneeId.value) {
+  if (props.mode !== 'create') {
+    return;
+  }
+
+  const current = Array.from(new Set((model.assigneeUserIds ?? []).filter(Boolean)));
+  const withoutPrevious = previousOwnerId ? current.filter(userId => userId !== previousOwnerId) : current;
+  model.assigneeUserIds = ownerId ? Array.from(new Set([...withoutPrevious, ownerId])) : withoutPrevious;
+  autoOwnerAssigneeId.value = ownerId;
+}
+
 async function handleConfirm() {
   await validate();
 
+  if (attachmentUploaderRef.value?.hasUploading) {
+    window.$message?.warning('附件正在上传中，请稍候');
+    return;
+  }
+
   const payload: Api.Project.SaveProjectTaskParams = {
     parentTaskId: model.parentTaskId || null,
     taskTitle: model.taskTitle.trim(),
     ownerId: model.ownerId || null,
     plannedStartDate: model.plannedStartDate,
     plannedEndDate: model.plannedEndDate,
-    taskDesc: isEmptyRichText(model.taskDesc) ? null : (model.taskDesc ?? null)
+    taskDesc: isEmptyRichText(model.taskDesc) ? null : (model.taskDesc ?? null),
+    attachments: [...model.attachments]
   };
 
   if (props.mode === 'create') {
@@ -196,7 +242,24 @@ async function handleConfirm() {
 }
 
 function handleAssigneeChange(value: string[]) {
-  model.assigneeUserIds = normalizeAssigneeIds(value);
+  // UI 层保持 owner 不掉队；提交时再由 normalizeAssigneeIds 过滤
+  const cleaned = Array.from(new Set(value.filter(Boolean)));
+  if (props.mode === 'create' && model.ownerId && !cleaned.includes(model.ownerId)) {
+    cleaned.push(model.ownerId);
+  }
+  model.assigneeUserIds = cleaned;
+}
+
+function applyRowDataToModel() {
+  model.parentTaskId =
+    props.mode === 'create' ? (props.defaultParentTaskId ?? null) : props.rowData?.parentTaskId || null;
+  model.taskTitle = props.rowData?.taskTitle || '';
+  model.ownerId = props.rowData?.ownerId || null;
+  model.plannedStartDate = props.rowData?.plannedStartDate || null;
+  model.plannedEndDate = props.rowData?.plannedEndDate || null;
+  model.taskDesc = props.rowData?.taskDesc || null;
+  model.assigneeUserIds = [];
+  model.attachments = props.rowData?.attachments ? [...props.rowData.attachments] : [];
 }
 
 watch(
@@ -206,27 +269,30 @@ watch(
       return;
     }
 
-    model.parentTaskId = props.rowData?.parentTaskId || null;
-    model.taskTitle = props.rowData?.taskTitle || '';
-    model.ownerId = props.rowData?.ownerId || null;
-    model.plannedStartDate = props.rowData?.plannedStartDate || null;
-    model.plannedEndDate = props.rowData?.plannedEndDate || null;
-    model.taskDesc = props.rowData?.taskDesc || null;
-    model.assigneeUserIds = [];
+    applyRowDataToModel();
+    autoOwnerAssigneeId.value = null;
 
     await nextTick();
+    // 让附件组件把当前 model 视作 original，必须在 model 填充之后
+    attachmentUploaderRef.value?.initSession();
+    richTextEditorRef.value?.initSession();
     formRef.value?.clearValidate();
   }
 );
 
 watch(
   () => model.ownerId,
-  () => {
-    if (props.mode === 'create') {
-      model.assigneeUserIds = normalizeAssigneeIds(model.assigneeUserIds);
-    }
+  (ownerId, previousOwnerId) => {
+    syncOwnerAssignee(ownerId || null, previousOwnerId || null);
   }
 );
+
+defineExpose({
+  /** 父组件在业务保存成功后调用，触发删除被标记的附件 + 已被删的富文本图片 */
+  async commit() {
+    await Promise.all([attachmentUploaderRef.value?.commit(), richTextEditorRef.value?.commit()]);
+  }
+});
 </script>
 
 <template>
@@ -288,6 +354,32 @@ watch(
                 />
               </ElSelect>
             </ElFormItem>
+            <ElFormItem v-else>
+              <template #label>
+                <span class="business-form-label-with-tip">
+                  <ElTooltip
+                    content="如需调整协办人,请关闭此弹层后点击列表「协办人」按钮。"
+                    popper-class="business-form-label-tooltip"
+                    placement="top-start"
+                  >
+                    <span class="business-form-label-tip">
+                      <icon-fe:question />
+                    </span>
+                  </ElTooltip>
+                  <span>协办人</span>
+                </span>
+              </template>
+              <ElSelect
+                :model-value="model.assigneeUserIds"
+                multiple
+                disabled
+                collapse-tags
+                collapse-tags-tooltip
+                :max-collapse-tags="2"
+                class="w-full"
+                placeholder="暂无协办人"
+              />
+            </ElFormItem>
 
             <ElFormItem label="计划开始日期" prop="plannedStartDate">
               <ElDatePicker
@@ -316,6 +408,7 @@ watch(
           <BusinessFormSection title="任务说明">
             <ElFormItem class="task-operate-dialog__desc-item">
               <BusinessRichTextEditor
+                ref="richTextEditorRef"
                 v-model="model.taskDesc"
                 :height="editorHeight"
                 upload-directory="task"
@@ -323,6 +416,12 @@ watch(
               />
             </ElFormItem>
           </BusinessFormSection>
+
+          <BusinessFormSection title="附件">
+            <ElFormItem class="task-operate-dialog__attachment-item">
+              <BusinessAttachmentUploader ref="attachmentUploaderRef" v-model="model.attachments" directory="task" />
+            </ElFormItem>
+          </BusinessFormSection>
         </div>
       </div>
     </ElForm>
@@ -348,7 +447,8 @@ watch(
   gap: 16px;
 }
 
-.task-operate-dialog__desc-item {
+.task-operate-dialog__desc-item,
+.task-operate-dialog__attachment-item {
   margin-bottom: 0;
 }
 
diff --git a/src/views/project/project/execution/modules/task-table-view.vue b/src/views/project/project/execution/modules/task-table-view.vue
index c070108..ffe3ad0 100644
--- a/src/views/project/project/execution/modules/task-table-view.vue
+++ b/src/views/project/project/execution/modules/task-table-view.vue
@@ -1,8 +1,23 @@
 <script setup lang="ts">
-import { computed } from 'vue';
+import { computed, markRaw } from 'vue';
 import type { PaginationProps } from 'element-plus';
-import BusinessTableActionCell, { type BusinessTableAction } from '@/components/custom/business-table-action-cell';
-import { formatDateRange, formatDateTime, getTaskStatusName, getTaskStatusTagType } from '../shared';
+import { useAuthStore } from '@/store/modules/auth';
+import {
+  canReportTaskWorklog,
+  formatDateRange,
+  formatDateTime,
+  getTaskStatusName,
+  getTaskStatusTagType
+} from '../shared';
+import { useTaskPermissions } from '../composables/use-task-permissions';
+import IconMdiCheckCircleOutline from '~icons/mdi/check-circle-outline';
+import IconMdiClipboardEditOutline from '~icons/mdi/clipboard-edit-outline';
+import IconMdiCloseCircleOutline from '~icons/mdi/close-circle-outline';
+import IconMdiDeleteOutline from '~icons/mdi/delete-outline';
+import IconMdiPause from '~icons/mdi/pause';
+import IconMdiPencilOutline from '~icons/mdi/pencil-outline';
+import IconMdiRestart from '~icons/mdi/restart';
+import IconMdiSync from '~icons/mdi/sync';
 
 defineOptions({ name: 'ProjectExecutionTaskTableView' });
 
@@ -10,13 +25,13 @@ interface Props {
   data: Api.Project.ProjectTask[];
   loading: boolean;
   pagination: Partial<PaginationProps & Record<string, any>>;
-  canUpdate: boolean;
-  canChangeStatus: boolean;
 }
 
 interface Emits {
   (e: 'detail', row: Api.Project.ProjectTask): void;
   (e: 'edit', row: Api.Project.ProjectTask): void;
+  (e: 'report', row: Api.Project.ProjectTask): void;
+  (e: 'delete', row: Api.Project.ProjectTask): void;
   (
     e: 'status-action',
     row: Api.Project.ProjectTask,
@@ -27,6 +42,11 @@ interface Emits {
 const props = defineProps<Props>();
 const emit = defineEmits<Emits>();
 
+const authStore = useAuthStore();
+const currentUserId = computed(() => authStore.userInfo.userId || '');
+
+const { canEditTask, canDeleteTask, canReportTaskWorklog: hasReportWorklogPermission } = useTaskPermissions();
+
 const paginationVisible = computed(() => Boolean(props.pagination.total));
 
 const taskTitleMap = computed(() => {
@@ -46,48 +66,78 @@ function getParentTaskLabel(parentTaskId: string | null) {
   return taskTitleMap.value.get(parentTaskId) || '--';
 }
 
-function createActions(row: Api.Project.ProjectTask): BusinessTableAction[] {
-  const actions: BusinessTableAction[] = [
-    {
-      key: 'detail',
-      label: '详情',
-      onClick: () => emit('detail', row)
-    }
-  ];
+interface TaskAction {
+  key: string;
+  tooltip: string;
+  icon: object;
+  type: 'primary' | 'success' | 'danger';
+  onClick: () => void;
+}
 
-  if (props.canUpdate) {
+const STATUS_ACTION_ICON_MAP: Record<string, object> = {
+  pause: markRaw(IconMdiPause),
+  complete: markRaw(IconMdiCheckCircleOutline),
+  resume: markRaw(IconMdiRestart),
+  cancel: markRaw(IconMdiCloseCircleOutline)
+};
+
+function createActions(row: Api.Project.ProjectTask): TaskAction[] {
+  const actions: TaskAction[] = [];
+
+  // 填报：权限码门槛 AND 业务规则（叶子/身份/状态）双重判定
+  if (hasReportWorklogPermission() && canReportTaskWorklog(row, props.data, currentUserId.value)) {
+    actions.push({
+      key: 'report',
+      tooltip: '填报',
+      icon: markRaw(IconMdiClipboardEditOutline),
+      type: 'primary',
+      onClick: () => emit('report', row)
+    });
+  }
+
+  if (canEditTask(row)) {
     actions.push({
       key: 'edit',
-      label: '编辑',
+      tooltip: '编辑',
+      icon: markRaw(IconMdiPencilOutline),
+      type: 'primary',
       onClick: () => emit('edit', row)
     });
   }
 
-  if (!props.canChangeStatus) {
-    return actions;
+  if (canDeleteTask(row)) {
+    actions.push({
+      key: 'delete',
+      tooltip: '删除',
+      icon: markRaw(IconMdiDeleteOutline),
+      type: 'danger',
+      onClick: () => emit('delete', row)
+    });
   }
 
   if (!row.availableActions.length) {
-    return [
-      ...actions,
-      {
-        key: 'status',
-        label: '状态',
-        buttonType: 'primary',
-        onClick: () => emit('status-action', row, null)
-      }
-    ];
+    return actions;
   }
 
-  return [
-    ...actions,
-    ...row.availableActions.map(action => ({
+  row.availableActions.forEach(action => {
+    // auto_start 由后端在填工时时自动触发，无手工开始通道；防御后端误下发，前端不渲染
+    if (action.actionCode === 'auto_start') {
+      return;
+    }
+    // 完成任务至少要求任务进度达到 100%；父级提交入口仍保留同样兜底校验。
+    if (action.actionCode === 'complete' && row.progressRate < 100) {
+      return;
+    }
+    actions.push({
       key: `status-${action.actionCode}`,
-      label: action.actionName,
-      buttonType: 'primary' as const,
+      tooltip: action.actionName,
+      icon: markRaw(STATUS_ACTION_ICON_MAP[action.actionCode] ?? IconMdiSync),
+      type: action.actionCode === 'cancel' ? 'danger' : 'success',
       onClick: () => emit('status-action', row, action)
-    }))
-  ];
+    });
+  });
+
+  return actions;
 }
 
 function handlePageChange(page: number) {
@@ -102,21 +152,21 @@ function handleSizeChange(pageSize: number) {
 <template>
   <ElCard class="task-table-card" body-class="business-table-card-body">
     <div class="flex-1">
-      <ElTable
-        v-loading="loading"
-        :data="data"
-        height="100%"
-        border
-        row-key="id"
-        highlight-current-row
-        @row-dblclick="row => emit('detail', row)"
-      >
+      <ElTable v-loading="loading" :data="data" height="100%" border row-key="id" highlight-current-row>
         <ElTableColumn type="index" label="序号" width="64" align="center" />
         <ElTableColumn label="任务名称" min-width="220" show-overflow-tooltip>
           <template #default="{ row }">
-            <ElButton link type="primary" class="task-title-link" @click="emit('detail', row)">
-              {{ row.taskTitle || '--' }}
-            </ElButton>
+            <span
+              v-if="row.taskTitle"
+              class="task-table-title"
+              role="button"
+              tabindex="0"
+              @click.stop="emit('detail', row)"
+              @keydown.enter.prevent="emit('detail', row)"
+            >
+              {{ row.taskTitle }}
+            </span>
+            <span v-else>--</span>
           </template>
         </ElTableColumn>
         <ElTableColumn label="状态" width="100" align="center">
@@ -130,10 +180,10 @@ function handleSizeChange(pageSize: number) {
         <ElTableColumn label="父任务" min-width="140" show-overflow-tooltip>
           <template #default="{ row }">{{ getParentTaskLabel(row.parentTaskId) }}</template>
         </ElTableColumn>
-        <ElTableColumn label="进度" width="150">
+        <ElTableColumn label="进度" width="160">
           <template #default="{ row }">
             <div class="task-table-progress">
-              <ElProgress :percentage="row.progressRate" :stroke-width="6" />
+              <ElProgress :percentage="row.progressRate" :stroke-width="18" text-inside />
             </div>
           </template>
         </ElTableColumn>
@@ -146,9 +196,15 @@ function handleSizeChange(pageSize: number) {
         <ElTableColumn label="最近更新" width="170">
           <template #default="{ row }">{{ formatDateTime(row.updateTime) }}</template>
         </ElTableColumn>
-        <ElTableColumn label="操作" width="220" fixed="right" align="center" class-name="task-operate-column">
+        <ElTableColumn label="操作" width="210" fixed="right" align="center" class-name="task-operate-column">
           <template #default="{ row }">
-            <BusinessTableActionCell :actions="createActions(row)" />
+            <div class="task-action-cell" @click.stop>
+              <ElTooltip v-for="action in createActions(row)" :key="action.key" :content="action.tooltip">
+                <ElButton link :type="action.type" class="task-action-btn" @click="action.onClick()">
+                  <component :is="action.icon" class="text-15px" />
+                </ElButton>
+              </ElTooltip>
+            </div>
           </template>
         </ElTableColumn>
       </ElTable>
@@ -172,16 +228,34 @@ function handleSizeChange(pageSize: number) {
   flex: 1;
 }
 
-.task-title-link {
-  max-width: 100%;
-  padding: 0;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  vertical-align: top;
+.task-table-title {
+  color: var(--el-color-primary);
+  cursor: pointer;
+
+  &:hover {
+    text-decoration: underline;
+  }
 }
 
 .task-table-progress {
-  width: 120px;
+  padding: 0 8px;
+}
+
+.task-action-cell {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.task-action-cell :deep(.el-button + .el-button) {
+  margin-left: 0;
+}
+
+:deep(.task-action-btn) {
+  padding: 3px;
+  min-width: auto;
+  height: auto;
+  line-height: 1;
 }
 
 .task-table-pagination {
diff --git a/src/views/project/project/execution/modules/task-worklog-content.vue b/src/views/project/project/execution/modules/task-worklog-content.vue
new file mode 100644
index 0000000..041c864
--- /dev/null
+++ b/src/views/project/project/execution/modules/task-worklog-content.vue
@@ -0,0 +1,322 @@
+<script setup lang="ts">
+import { computed, ref, watch } from 'vue';
+import { fetchGetProjectTaskWorklogPage } from '@/service/api/project';
+import { useAuthStore } from '@/store/modules/auth';
+import { formatDate, getProgressText, getTaskStatusName, getTaskStatusTagType } from '../shared';
+import type { WorklogChangedPayload } from '../shared';
+import TaskWorklogPanel from './task-worklog-panel.vue';
+
+defineOptions({ name: 'ProjectExecutionTaskWorklogContent' });
+
+interface Props {
+  task: Api.Project.ProjectTask | null;
+  /** 是否激活；放进 tab 时由父级控制按需加载 */
+  active?: boolean;
+}
+
+interface Emits {
+  (e: 'changed', payload: WorklogChangedPayload): void;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  active: true
+});
+const emit = defineEmits<Emits>();
+
+const authStore = useAuthStore();
+const currentUserId = computed(() => authStore.userInfo.userId || '');
+const isOwner = computed(() => Boolean(props.task?.ownerId && props.task.ownerId === currentUserId.value));
+
+const records = ref<Api.Project.TaskWorklog[]>([]);
+const recordsLoading = ref(false);
+
+const ownerName = computed(() => props.task?.ownerNickname?.trim() || props.task?.ownerId || '--');
+const statusName = computed(() => (props.task ? getTaskStatusName(props.task) : ''));
+const statusTagType = computed(() => (props.task ? getTaskStatusTagType(props.task.statusCode) : 'info'));
+const progressText = computed(() => getProgressText(props.task?.progressRate));
+const plannedStartText = computed(() =>
+  props.task?.plannedStartDate ? formatDate(props.task.plannedStartDate) : '--'
+);
+const plannedEndText = computed(() => (props.task?.plannedEndDate ? formatDate(props.task.plannedEndDate) : '--'));
+const actualStartText = computed(() => (props.task?.actualStartDate ? formatDate(props.task.actualStartDate) : '--'));
+const actualEndText = computed(() => (props.task?.actualEndDate ? formatDate(props.task.actualEndDate) : '--'));
+
+// 协办人视角 records 只含自身；责任人视角 records 含全员
+const totalHours = computed(() => records.value.reduce((sum, item) => sum + (item.durationHours ?? 0), 0));
+const totalHoursText = computed(() => {
+  if (recordsLoading.value) return '...';
+  return `${totalHours.value.toFixed(1)} h`;
+});
+
+// 责任人视角下"总工时" hover 展示按用户分组的明细；协办人视角不计算
+// 候选范围：责任人 + 所有协办人 + records 中出现过的用户（兜底已退出协办人）；
+// 没填过工时的显示 0h
+const hoursByUserDetail = computed(() => {
+  if (!isOwner.value) return [];
+
+  const sumMap = new Map<string, number>();
+  for (const item of records.value) {
+    sumMap.set(item.userId, (sumMap.get(item.userId) ?? 0) + (item.durationHours ?? 0));
+  }
+
+  const nicknameMap = new Map<string, string>();
+  const userIds: string[] = [];
+  const pushUser = (userId: string | null | undefined, name: string | null | undefined) => {
+    if (!userId || nicknameMap.has(userId)) return;
+    nicknameMap.set(userId, name?.trim() || userId);
+    userIds.push(userId);
+  };
+
+  pushUser(props.task?.ownerId, props.task?.ownerNickname);
+  for (const assignee of props.task?.assignees ?? []) {
+    pushUser(assignee.userId, assignee.nickname);
+  }
+  // records 中可能存在已退出协办人，按 worklog 自身昵称回填
+  for (const item of records.value) {
+    pushUser(item.userId, item.userNickname);
+  }
+
+  const arr = userIds.map(userId => ({
+    userId,
+    name: nicknameMap.get(userId) || userId,
+    hours: sumMap.get(userId) ?? 0
+  }));
+
+  // 责任人置顶，其余按工时降序（0h 自然落在最后）
+  arr.sort((a, b) => {
+    if (a.userId === props.task?.ownerId) return -1;
+    if (b.userId === props.task?.ownerId) return 1;
+    return b.hours - a.hours;
+  });
+
+  return arr;
+});
+
+async function loadRecords() {
+  if (!props.task) {
+    records.value = [];
+    return;
+  }
+  if (!currentUserId.value) {
+    records.value = [];
+    return;
+  }
+
+  recordsLoading.value = true;
+  const params: Api.Project.TaskWorklogSearchParams = {
+    pageNo: 1,
+    pageSize: -1
+  };
+  // 协办人视角：只看自己的 worklog；owner 视角：全量加载
+  if (!isOwner.value) {
+    params.userId = currentUserId.value;
+  }
+
+  const { error, data } = await fetchGetProjectTaskWorklogPage(
+    props.task.projectId,
+    props.task.executionId,
+    props.task.id,
+    params
+  );
+  recordsLoading.value = false;
+
+  records.value = error || !data ? [] : data.list;
+}
+
+function handleWorklogChanged(payload: WorklogChangedPayload) {
+  loadRecords();
+  emit('changed', payload);
+}
+
+watch(
+  () => [props.active, props.task?.id] as const,
+  ([isActive]) => {
+    if (isActive) {
+      loadRecords();
+    }
+  },
+  { immediate: true }
+);
+</script>
+
+<template>
+  <div class="task-worklog-content">
+    <div v-if="task" class="task-worklog-content__cards">
+      <div class="task-worklog-content__card">
+        <span class="task-worklog-content__card-label">负责人</span>
+        <span class="task-worklog-content__card-value" :title="ownerName">{{ ownerName }}</span>
+      </div>
+      <div class="task-worklog-content__card">
+        <span class="task-worklog-content__card-label">任务状态</span>
+        <ElTag :type="statusTagType" size="small" effect="light" class="task-worklog-content__card-tag">
+          {{ statusName || '--' }}
+        </ElTag>
+      </div>
+      <div class="task-worklog-content__card">
+        <span class="task-worklog-content__card-label">计划开始</span>
+        <span class="task-worklog-content__card-value">{{ plannedStartText }}</span>
+      </div>
+      <div class="task-worklog-content__card">
+        <span class="task-worklog-content__card-label">计划结束</span>
+        <span class="task-worklog-content__card-value">{{ plannedEndText }}</span>
+      </div>
+      <div class="task-worklog-content__card">
+        <span class="task-worklog-content__card-label">当前进度</span>
+        <span class="task-worklog-content__card-value">{{ progressText }}</span>
+      </div>
+      <div class="task-worklog-content__card">
+        <span class="task-worklog-content__card-label">总工时</span>
+        <ElTooltip
+          v-if="isOwner && hoursByUserDetail.length > 0"
+          placement="top"
+          effect="light"
+          popper-class="task-worklog-content__hours-popper"
+        >
+          <span
+            class="task-worklog-content__card-value task-worklog-content__card-value--accent task-worklog-content__card-value--hoverable"
+          >
+            {{ totalHoursText }}
+          </span>
+          <template #content>
+            <div class="task-worklog-content__hours-detail">
+              <div v-for="item in hoursByUserDetail" :key="item.userId" class="task-worklog-content__hours-detail-row">
+                <span
+                  class="task-worklog-content__hours-detail-name"
+                  :class="{ 'is-owner': item.userId === task?.ownerId }"
+                  :title="item.name"
+                >
+                  {{ item.name }}
+                </span>
+                <span class="task-worklog-content__hours-detail-hours">{{ item.hours.toFixed(1) }}h</span>
+              </div>
+            </div>
+          </template>
+        </ElTooltip>
+        <span v-else class="task-worklog-content__card-value task-worklog-content__card-value--accent">
+          {{ totalHoursText }}
+        </span>
+      </div>
+      <div class="task-worklog-content__card">
+        <span class="task-worklog-content__card-label">实际开始</span>
+        <span class="task-worklog-content__card-value">{{ actualStartText }}</span>
+      </div>
+      <div class="task-worklog-content__card">
+        <span class="task-worklog-content__card-label">实际结束</span>
+        <span class="task-worklog-content__card-value">{{ actualEndText }}</span>
+      </div>
+    </div>
+
+    <TaskWorklogPanel
+      v-if="task"
+      :project-id="task.projectId"
+      :execution-id="task.executionId"
+      :task-id="task.id"
+      :task-owner-id="task.ownerId"
+      :owner-nickname="task.ownerNickname"
+      :assignees="task.assignees"
+      :task-progress-rate="task.progressRate"
+      :can-submit="true"
+      :external-list="records"
+      :show-assignee-column="isOwner"
+      @changed="handleWorklogChanged"
+    />
+  </div>
+</template>
+
+<style scoped lang="scss">
+.task-worklog-content {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.task-worklog-content__cards {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr); // 统一 8 卡 4×2 布局
+  gap: 12px;
+}
+
+.task-worklog-content__card {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  min-width: 0;
+  padding: 12px 14px;
+  background: var(--el-fill-color-light);
+  border: 1px solid var(--el-border-color-lighter);
+  border-radius: 6px;
+}
+
+.task-worklog-content__card-label {
+  color: var(--el-text-color-secondary);
+  font-size: 12px;
+  line-height: 1.2;
+}
+
+.task-worklog-content__card-value {
+  color: var(--el-text-color-primary);
+  font-size: 15px;
+  font-weight: 600;
+  line-height: 1.3;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.task-worklog-content__card-value--accent {
+  color: var(--el-color-primary);
+}
+
+.task-worklog-content__card-tag {
+  align-self: flex-start;
+}
+
+.task-worklog-content__card-value--hoverable {
+  cursor: default;
+  border-bottom: 1px dashed currentColor;
+  align-self: flex-start;
+}
+</style>
+
+<style lang="scss">
+// tooltip popper 走 teleport，必须用全局样式
+.task-worklog-content__hours-popper.el-popper {
+  max-width: 280px;
+  padding: 8px 10px;
+}
+
+.task-worklog-content__hours-detail {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  min-width: 160px;
+}
+
+.task-worklog-content__hours-detail-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  font-size: 12px;
+  line-height: 1.4;
+  font-variant-numeric: tabular-nums;
+}
+
+.task-worklog-content__hours-detail-name {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  min-width: 0;
+  color: var(--el-text-color-primary);
+
+  &.is-owner {
+    font-weight: 700;
+  }
+}
+
+.task-worklog-content__hours-detail-hours {
+  flex: 0 0 auto;
+  color: var(--el-color-primary);
+  font-weight: 500;
+}
+</style>
diff --git a/src/views/project/project/execution/modules/task-worklog-dialog.vue b/src/views/project/project/execution/modules/task-worklog-dialog.vue
new file mode 100644
index 0000000..e2f92fa
--- /dev/null
+++ b/src/views/project/project/execution/modules/task-worklog-dialog.vue
@@ -0,0 +1,61 @@
+<script setup lang="ts">
+import { computed, ref, watch } from 'vue';
+import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
+import type { WorklogChangedPayload } from '../shared';
+import TaskWorklogContent from './task-worklog-content.vue';
+
+defineOptions({ name: 'ProjectExecutionTaskWorklogDialog' });
+
+interface Props {
+  task: Api.Project.ProjectTask | null;
+}
+
+interface Emits {
+  (e: 'changed', payload: WorklogChangedPayload): void;
+  (e: 'closedAfterChange'): void;
+}
+
+const props = defineProps<Props>();
+const emit = defineEmits<Emits>();
+
+const visible = defineModel<boolean>('visible', {
+  default: false
+});
+
+const changedDuringOpen = ref(false);
+
+const dialogTitle = computed(() => (props.task ? `工作日志 - ${props.task.taskTitle}` : '工作日志'));
+
+function handleChanged(payload: WorklogChangedPayload) {
+  changedDuringOpen.value = true;
+  emit('changed', payload);
+}
+
+function handleClosed() {
+  if (!changedDuringOpen.value) {
+    return;
+  }
+
+  changedDuringOpen.value = false;
+  emit('closedAfterChange');
+}
+
+watch(visible, value => {
+  if (value) {
+    changedDuringOpen.value = false;
+  }
+});
+</script>
+
+<template>
+  <BusinessFormDialog
+    v-model="visible"
+    :title="dialogTitle"
+    preset="lg"
+    :show-footer="false"
+    :scrollbar="false"
+    @closed="handleClosed"
+  >
+    <TaskWorklogContent :task="task" :active="visible" @changed="handleChanged" />
+  </BusinessFormDialog>
+</template>
diff --git a/src/views/project/project/execution/modules/task-worklog-form-dialog.vue b/src/views/project/project/execution/modules/task-worklog-form-dialog.vue
new file mode 100644
index 0000000..c0a7300
--- /dev/null
+++ b/src/views/project/project/execution/modules/task-worklog-form-dialog.vue
@@ -0,0 +1,449 @@
+<script setup lang="ts">
+import { computed, nextTick, reactive, ref, watch } from 'vue';
+import dayjs from 'dayjs';
+import { fetchGetProjectTaskWorklogPage } from '@/service/api/project';
+import { useAuthStore } from '@/store/modules/auth';
+import { useForm, useFormRules } from '@/hooks/common/form';
+import BusinessAttachmentUploader from '@/components/custom/business-attachment-uploader.vue';
+import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
+
+defineOptions({ name: 'ProjectExecutionTaskWorklogFormDialog' });
+
+type Mode = 'create' | 'edit' | 'view';
+type Granularity = 'day' | 'week';
+
+interface Props {
+  mode: Mode;
+  rowData: Api.Project.TaskWorklog | null;
+  projectId: string;
+  executionId: string;
+  taskId: string;
+  taskOwnerId: string | null;
+  /** 创建模式下的进度兜底默认值（owner 路径会传 task.progressRate） */
+  defaultOwnerProgressRate?: number;
+  /** 提交中（HTTP 进行中），由父组件控制 */
+  confirmLoading?: boolean;
+}
+
+interface Emits {
+  (e: 'submit', payload: Api.Project.SaveTaskWorklogParams): void;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  defaultOwnerProgressRate: 0,
+  confirmLoading: false
+});
+const emit = defineEmits<Emits>();
+
+const visible = defineModel<boolean>('visible', { default: false });
+
+const attachmentUploaderRef = ref<InstanceType<typeof BusinessAttachmentUploader> | null>(null);
+
+const authStore = useAuthStore();
+const currentUserId = computed(() => authStore.userInfo.userId || '');
+const isOwner = computed(() => Boolean(props.taskOwnerId && props.taskOwnerId === currentUserId.value));
+const isView = computed(() => props.mode === 'view');
+
+const { formRef, validate } = useForm();
+const { createRequiredRule } = useFormRules();
+
+interface FormModel {
+  granularity: Granularity;
+  /** 'day' 时使用，YYYY-MM-DD */
+  workDate: string | null;
+  /** 'week' 时使用，ElDatePicker type='week' 返回 Date(周一) */
+  weekDate: Date | null;
+  /** 0.5 颗粒小时数 */
+  durationHours: number | null;
+  progressRate: number;
+  workContent: string | null;
+  attachments: Api.Project.AttachmentItem[];
+}
+
+const granularityOptions = [
+  { label: '按天', value: 'day' as const },
+  { label: '按周', value: 'week' as const }
+];
+
+const model = reactive<FormModel>({
+  granularity: 'day',
+  workDate: null,
+  weekDate: null,
+  durationHours: null,
+  progressRate: 0,
+  workContent: null,
+  attachments: []
+});
+
+const dialogTitle = computed(() => {
+  if (props.mode === 'create') return '填报';
+  if (props.mode === 'view') return '查看填报';
+  return '修改填报';
+});
+const dateFieldLabel = computed(() => (model.granularity === 'day' ? '工作日期' : '工作周次'));
+const durationPlaceholder = computed(() => (model.granularity === 'day' ? '如 1.5' : '如 40'));
+
+const workDateShortcuts = [
+  { text: '今天', value: () => new Date() },
+  { text: '昨天', value: () => dayjs().subtract(1, 'day').toDate() },
+  { text: '前天', value: () => dayjs().subtract(2, 'day').toDate() }
+];
+
+const weekDateShortcuts = [
+  { text: '本周', value: () => dayjs().startOf('isoWeek').toDate() },
+  { text: '上周', value: () => dayjs().subtract(1, 'week').startOf('isoWeek').toDate() }
+];
+
+// 选中后鼠标悬浮 input 显示该周的起止日期（input 里默认只显示 "YYYY年第W周"）
+const weekRangeTooltip = computed(() => {
+  if (!model.weekDate) return '';
+  const start = dayjs(model.weekDate);
+  if (!start.isValid()) return '';
+  const end = start.add(6, 'day');
+  return `${start.format('YYYY-MM-DD')} ~ ${end.format('YYYY-MM-DD')}`;
+});
+
+const rules = computed(
+  () =>
+    ({
+      granularity: [createRequiredRule('请选择填报粒度')],
+      workDate: [
+        {
+          required: true,
+          validator: (_rule, value: string | null, callback) => {
+            if (model.granularity !== 'day') {
+              callback();
+              return;
+            }
+            if (!value) {
+              callback(new Error('请选择工作日期'));
+              return;
+            }
+            callback();
+          },
+          trigger: 'change'
+        }
+      ],
+      weekDate: [
+        {
+          required: true,
+          validator: (_rule, value: Date | null, callback) => {
+            if (model.granularity !== 'week') {
+              callback();
+              return;
+            }
+            if (!value) {
+              callback(new Error('请选择工作周次'));
+              return;
+            }
+            callback();
+          },
+          trigger: 'change'
+        }
+      ],
+      durationHours: [
+        {
+          required: true,
+          validator: (_rule, value: number | null, callback) => {
+            if (value === null || value === undefined) {
+              callback(new Error('请输入时长'));
+              return;
+            }
+            if (value <= 0) {
+              callback(new Error('时长必须大于 0'));
+              return;
+            }
+            // 0.5 小时颗粒（避免浮点误差，乘 10 后判 5 的整数倍）
+            if (Math.round(value * 10) % 5 !== 0) {
+              callback(new Error('时长必须是 0.5 小时的整数倍'));
+              return;
+            }
+            callback();
+          },
+          trigger: 'change'
+        }
+      ],
+      progressRate: [
+        {
+          required: true,
+          validator: (_rule, value: number, callback) => {
+            if (value < 0 || value > 100) {
+              callback(new Error('进度需在 0 到 100 之间'));
+              return;
+            }
+            callback();
+          },
+          trigger: 'change'
+        }
+      ],
+      workContent: [
+        {
+          required: true,
+          validator: (_rule, value: string | null, callback) => {
+            if (!value || !value.trim()) {
+              callback(new Error('请输入工作内容'));
+              return;
+            }
+            callback();
+          },
+          trigger: 'blur'
+        }
+      ]
+    }) satisfies Record<string, App.Global.FormRule[]>
+);
+
+async function loadAssigneeLatestProgress(): Promise<number> {
+  if (!props.projectId || !props.executionId || !props.taskId || !currentUserId.value) {
+    return 0;
+  }
+
+  const { error, data } = await fetchGetProjectTaskWorklogPage(props.projectId, props.executionId, props.taskId, {
+    pageNo: 1,
+    pageSize: 1,
+    userId: currentUserId.value
+  });
+
+  if (error || !data?.list?.length) {
+    return 0;
+  }
+
+  return data.list[0]?.progressRate ?? 0;
+}
+
+async function resolveDefaultProgressRate(): Promise<number> {
+  // edit / view 都从已有 rowData 取，避免多发一次 latest-progress 请求
+  if (props.mode === 'edit' || props.mode === 'view') {
+    return props.rowData?.progressRate ?? 0;
+  }
+
+  if (isOwner.value) {
+    return props.defaultOwnerProgressRate;
+  }
+
+  return loadAssigneeLatestProgress();
+}
+
+function detectGranularityFromRow(row: Api.Project.TaskWorklog): Granularity {
+  if (!row.startDate || !row.endDate) {
+    return 'day';
+  }
+  if (row.startDate === row.endDate) {
+    return 'day';
+  }
+  const start = dayjs(row.startDate);
+  const end = dayjs(row.endDate);
+  if (start.isoWeekday() === 1 && end.isoWeekday() === 7 && end.diff(start, 'day') === 6) {
+    return 'week';
+  }
+  return 'day';
+}
+
+function getStartEndFromModel(): { startDate: string; endDate: string } {
+  if (model.granularity === 'day') {
+    return { startDate: model.workDate!, endDate: model.workDate! };
+  }
+  const weekStart = dayjs(model.weekDate!).startOf('isoWeek');
+  return {
+    startDate: weekStart.format('YYYY-MM-DD'),
+    endDate: weekStart.add(6, 'day').format('YYYY-MM-DD')
+  };
+}
+
+watch(
+  () => model.granularity,
+  () => {
+    // 切换粒度会让日期 ElFormItem 的 :prop 在 workDate/weekDate 之间切换，
+    // ElForm 内部对所有已挂载字段触发一轮校验；这里整张表清一次校验提示，避免误报
+    formRef.value?.clearValidate();
+  }
+);
+
+async function handleConfirm() {
+  if (isView.value) {
+    visible.value = false;
+    return;
+  }
+
+  await validate();
+
+  if (attachmentUploaderRef.value?.hasUploading) {
+    window.$message?.warning('附件正在上传中，请稍候');
+    return;
+  }
+
+  const { startDate, endDate } = getStartEndFromModel();
+
+  const payload: Api.Project.SaveTaskWorklogParams = {
+    startDate,
+    endDate,
+    durationHours: Number(model.durationHours!.toFixed(1)),
+    progressRate: Number(model.progressRate.toFixed(2)),
+    workContent: model.workContent?.trim() || null,
+    attachments: [...model.attachments]
+  };
+
+  emit('submit', payload);
+}
+
+watch(
+  () => visible.value,
+  async value => {
+    if (!value) {
+      return;
+    }
+
+    const row = props.rowData;
+    if (row) {
+      const detected = detectGranularityFromRow(row);
+      model.granularity = detected;
+      if (detected === 'week') {
+        model.workDate = null;
+        // 用 dayjs 解析为本地日期 0 点，避免 new Date('YYYY-MM-DD') 按 UTC 解析在负时区误移一周
+        model.weekDate = dayjs(row.startDate).toDate();
+      } else {
+        model.workDate = row.startDate || dayjs().format('YYYY-MM-DD');
+        model.weekDate = null;
+      }
+      model.durationHours = typeof row.durationHours === 'number' ? row.durationHours : null;
+      model.workContent = row.workContent || null;
+      model.attachments = row.attachments ? [...row.attachments] : [];
+    } else {
+      model.granularity = 'day';
+      model.workDate = dayjs().format('YYYY-MM-DD');
+      model.weekDate = null;
+      model.durationHours = null;
+      model.workContent = null;
+      model.attachments = [];
+    }
+
+    // 异步取默认值期间先复位为 0，避免闪现上一次的旧值
+    model.progressRate = 0;
+    const defaultProgress = await resolveDefaultProgressRate();
+    model.progressRate = defaultProgress;
+
+    await nextTick();
+    attachmentUploaderRef.value?.initSession();
+    formRef.value?.clearValidate();
+  }
+);
+
+defineExpose({
+  /** 父组件在业务保存成功后调用 */
+  async commit() {
+    await attachmentUploaderRef.value?.commit();
+  }
+});
+</script>
+
+<template>
+  <BusinessFormDialog
+    v-model="visible"
+    :title="dialogTitle"
+    preset="md"
+    :confirm-loading="props.confirmLoading"
+    @confirm="handleConfirm"
+  >
+    <ElForm ref="formRef" :model="model" :rules="rules" label-position="top" :validate-on-rule-change="false">
+      <ElRow :gutter="16">
+        <ElCol :span="12">
+          <ElFormItem label="填报粒度" prop="granularity">
+            <ElSegmented v-model="model.granularity" :options="granularityOptions" :disabled="isView" />
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="12">
+          <ElFormItem :label="dateFieldLabel" :prop="model.granularity === 'day' ? 'workDate' : 'weekDate'">
+            <ElDatePicker
+              v-if="model.granularity === 'day'"
+              v-model="model.workDate"
+              type="date"
+              value-format="YYYY-MM-DD"
+              placeholder="选择工作日期"
+              :shortcuts="isView ? undefined : workDateShortcuts"
+              :disabled="isView"
+              class="task-worklog-form-dialog__date-picker"
+            />
+            <ElTooltip v-else :content="weekRangeTooltip" :disabled="!weekRangeTooltip" placement="top">
+              <span class="task-worklog-form-dialog__week-wrapper">
+                <ElDatePicker
+                  v-model="model.weekDate"
+                  type="week"
+                  format="YYYY[年第]ww[周]"
+                  placeholder="选择工作周次"
+                  :shortcuts="isView ? undefined : weekDateShortcuts"
+                  :disabled="isView"
+                  class="task-worklog-form-dialog__date-picker"
+                />
+              </span>
+            </ElTooltip>
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="12">
+          <ElFormItem label="时长（小时）" prop="durationHours">
+            <ElInputNumber
+              v-model="model.durationHours"
+              :min="0.5"
+              :step="0.5"
+              :precision="1"
+              :placeholder="durationPlaceholder"
+              :disabled="isView"
+              controls-position="right"
+              class="w-full"
+            />
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="12">
+          <ElFormItem label="进度（%）" prop="progressRate">
+            <ElInputNumber
+              v-model="model.progressRate"
+              :min="0"
+              :max="100"
+              :step="1"
+              :precision="2"
+              :disabled="isView"
+              controls-position="right"
+              class="w-full"
+            />
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="24">
+          <ElFormItem label="工作内容" prop="workContent">
+            <ElInput
+              v-model="model.workContent"
+              type="textarea"
+              :autosize="{ minRows: 3, maxRows: 6 }"
+              :maxlength="isView ? undefined : 2000"
+              :show-word-limit="!isView"
+              :disabled="isView"
+              placeholder="简述本次填报的工作内容"
+            />
+          </ElFormItem>
+        </ElCol>
+        <ElCol :span="24">
+          <ElFormItem label="附件">
+            <BusinessAttachmentUploader
+              ref="attachmentUploaderRef"
+              v-model="model.attachments"
+              :disabled="isView"
+              directory="task-worklog"
+            />
+          </ElFormItem>
+        </ElCol>
+      </ElRow>
+    </ElForm>
+
+    <template v-if="isView" #footer="{ close }">
+      <ElButton type="primary" @click="close">关闭</ElButton>
+    </template>
+  </BusinessFormDialog>
+</template>
+
+<style scoped>
+:deep(.task-worklog-form-dialog__date-picker.el-date-editor.el-input) {
+  width: 100%;
+}
+
+.task-worklog-form-dialog__week-wrapper {
+  display: block;
+  width: 100%;
+}
+</style>
diff --git a/src/views/project/project/execution/modules/task-worklog-panel.vue b/src/views/project/project/execution/modules/task-worklog-panel.vue
new file mode 100644
index 0000000..a65e32c
--- /dev/null
+++ b/src/views/project/project/execution/modules/task-worklog-panel.vue
@@ -0,0 +1,860 @@
+<script setup lang="ts">
+import { computed, ref, watch } from 'vue';
+import { Plus } from '@element-plus/icons-vue';
+import {
+  fetchCreateProjectTaskWorklog,
+  fetchDeleteProjectTaskWorklog,
+  fetchGetProjectTaskWorklogPage,
+  fetchUpdateProjectTaskWorklog
+} from '@/service/api/project';
+import { useAuthStore } from '@/store/modules/auth';
+import BusinessAttachmentUploader from '@/components/custom/business-attachment-uploader.vue';
+import { formatWorklogPeriod, getWorklogGranularityName } from '../shared';
+import type { WorklogChangedPayload } from '../shared';
+import TaskWorklogFormDialog from './task-worklog-form-dialog.vue';
+import IconMdiDeleteOutline from '~icons/mdi/delete-outline';
+import IconMdiEyeOutline from '~icons/mdi/eye-outline';
+import IconMdiFilterVariant from '~icons/mdi/filter-variant';
+import IconMdiPaperclip from '~icons/mdi/paperclip';
+import IconMdiPencilOutline from '~icons/mdi/pencil-outline';
+
+defineOptions({ name: 'ProjectExecutionTaskWorklogPanel' });
+
+interface Props {
+  projectId: string;
+  executionId: string;
+  taskId: string;
+  taskOwnerId: string | null;
+  /** 当前用户是否被允许填报（owner 或活跃协办人） */
+  canSubmit: boolean;
+  /** 用于 form-dialog 在 owner 路径下显示默认进度（task.progressRate） */
+  taskProgressRate?: number;
+  /** 在岗协办人列表（来自 task.assignees）。owner 视角下用于渲染顶部最新填报汇总条 */
+  assignees?: Api.Project.TaskAssigneeRef[] | null;
+  /** 外部传入的全量记录。提供后 panel 跳过自身分页接口，使用前端假分页；CRUD 后只 emit changed，由父级重拉数据 */
+  externalList?: Api.Project.TaskWorklog[] | null;
+  /** owner 昵称，用于构造「填报人」筛选下拉项 */
+  ownerNickname?: string | null;
+  /** 是否展示「填报人」列与列头筛选；只在 owner 视角下展示 */
+  showAssigneeColumn?: boolean;
+}
+
+interface Emits {
+  (e: 'changed', payload: WorklogChangedPayload): void;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  taskProgressRate: 0,
+  showAssigneeColumn: false
+});
+const emit = defineEmits<Emits>();
+
+const authStore = useAuthStore();
+const currentUserId = computed(() => authStore.userInfo.userId || '');
+
+const isOwner = computed(() => Boolean(props.taskOwnerId && props.taskOwnerId === currentUserId.value));
+
+const PAGE_SIZE = 10;
+// 表头 ~40px + 7 行 × ~50px（含 ElTag/icon 按钮）= 约 390px；超出 7 行走表格内部滚动
+const TABLE_HEIGHT = 390;
+const pageNo = ref(1);
+const internalTotal = ref(0);
+const internalList = ref<Api.Project.TaskWorklog[]>([]);
+const loading = ref(false);
+
+const usingExternal = computed(() => Array.isArray(props.externalList));
+
+const userFilter = ref<string[]>([]);
+const userFilterPopoverVisible = ref(false);
+const pendingUserFilter = ref<string[]>([]);
+
+interface UserFilterRichOption {
+  value: string;
+  name: string;
+  isOwner: boolean;
+  hoursText: string;
+  progressText: string;
+  /** true 表示没有任何 worklog；UI 上隐藏工时/进度，只显示"未填报"灰字 */
+  empty: boolean;
+}
+
+// 每个 userId 在 externalList 中"最近一条" worklog 的 progressRate
+// externalList 已由后端按 end_date desc, id desc 排序，第一条即为最近
+const latestProgressByUser = computed(() => {
+  const map = new Map<string, number>();
+  for (const item of props.externalList ?? []) {
+    if (!map.has(item.userId)) {
+      map.set(item.userId, item.progressRate);
+    }
+  }
+  return map;
+});
+
+// 每个 userId 的累计工时（durationHours 之和）
+const totalHoursByUser = computed(() => {
+  const map = new Map<string, number>();
+  for (const item of props.externalList ?? []) {
+    map.set(item.userId, (map.get(item.userId) ?? 0) + (item.durationHours ?? 0));
+  }
+  return map;
+});
+
+const userFilterRichOptions = computed<UserFilterRichOption[]>(() => {
+  const options: UserFilterRichOption[] = [];
+
+  if (props.taskOwnerId) {
+    // 责任人的"进度"= 任务整体进度（因为责任人填报本就会回写任务进度）
+    // 工时仍取该用户实际累计 worklog 时长
+    options.push({
+      value: props.taskOwnerId,
+      name: props.ownerNickname?.trim() || props.taskOwnerId,
+      isOwner: true,
+      hoursText: formatHours(totalHoursByUser.value.get(props.taskOwnerId) ?? 0),
+      progressText: formatProgress(props.taskProgressRate),
+      empty: false
+    });
+  }
+
+  for (const assignee of props.assignees ?? []) {
+    // 防止 owner 同时也是 assignee 时重复
+    if (assignee.userId !== props.taskOwnerId) {
+      const latest = latestProgressByUser.value.get(assignee.userId);
+      const hours = totalHoursByUser.value.get(assignee.userId) ?? 0;
+      const empty = latest === undefined;
+      options.push({
+        value: assignee.userId,
+        name: assignee.nickname?.trim() || assignee.userId,
+        isOwner: false,
+        hoursText: empty ? '' : formatHours(hours),
+        progressText: empty ? '未填报' : formatProgress(latest!),
+        empty
+      });
+    }
+  }
+
+  return options;
+});
+
+function handleUserFilterConfirm() {
+  userFilter.value = [...pendingUserFilter.value];
+  userFilterPopoverVisible.value = false;
+}
+
+function handleUserFilterReset() {
+  pendingUserFilter.value = [];
+}
+
+// popover 打开瞬间从 userFilter 初始化 pending；让 ElPopover 自己控开关，
+// 避免 reference 上挂自定义 click handler 与 trigger="click" 互相 toggle 导致一开就关
+watch(userFilterPopoverVisible, value => {
+  if (value) {
+    pendingUserFilter.value = [...userFilter.value];
+  }
+});
+
+const filteredExternalList = computed<Api.Project.TaskWorklog[]>(() => {
+  const all = props.externalList ?? [];
+  if (!props.showAssigneeColumn || userFilter.value.length === 0) {
+    return all;
+  }
+  return all.filter(item => userFilter.value.includes(item.userId));
+});
+
+const total = computed(() => (usingExternal.value ? filteredExternalList.value.length : internalTotal.value));
+
+const list = computed<Api.Project.TaskWorklog[]>(() => {
+  if (!usingExternal.value) {
+    return internalList.value;
+  }
+  const start = (pageNo.value - 1) * PAGE_SIZE;
+  return filteredExternalList.value.slice(start, start + PAGE_SIZE);
+});
+
+const formVisible = ref(false);
+const formMode = ref<'create' | 'edit' | 'view'>('create');
+const editingWorklog = ref<Api.Project.TaskWorklog | null>(null);
+const submitting = ref(false);
+const worklogFormDialogRef = ref<InstanceType<typeof TaskWorklogFormDialog> | null>(null);
+
+function getRowIndex(index: number) {
+  return (pageNo.value - 1) * PAGE_SIZE + index + 1;
+}
+
+const canCreate = computed(() => Boolean(props.canSubmit && props.taskId));
+
+function canEditRow(row: Api.Project.TaskWorklog) {
+  return Boolean(currentUserId.value && row.userId === currentUserId.value);
+}
+
+// 编辑 / 删除均仅本人；非本人按钮渲染为 disabled，让责任人也能感知"这条不归我管"
+function canDeleteRow(row: Api.Project.TaskWorklog) {
+  return Boolean(currentUserId.value && row.userId === currentUserId.value);
+}
+
+function formatHours(hours: number | null | undefined) {
+  if (typeof hours !== 'number' || !Number.isFinite(hours)) {
+    return '0h';
+  }
+  return `${hours.toFixed(1)}h`;
+}
+
+function formatProgress(value: number | null | undefined) {
+  if (typeof value !== 'number' || !Number.isFinite(value)) {
+    return '0%';
+  }
+  // 保留至多 2 位小数，去掉尾部 0：35 → "35%"，35.5 → "35.5%"，35.75 → "35.75%"
+  const clamped = Math.min(100, Math.max(0, value));
+  const rounded = Math.round(clamped * 100) / 100;
+  return `${rounded}%`;
+}
+
+async function loadList() {
+  // 父级提供了全量数据：跳过自身请求
+  if (usingExternal.value) {
+    return;
+  }
+
+  if (!props.projectId || !props.executionId || !props.taskId) {
+    internalList.value = [];
+    internalTotal.value = 0;
+    return;
+  }
+
+  loading.value = true;
+
+  const params: Api.Project.TaskWorklogSearchParams = {
+    pageNo: pageNo.value,
+    pageSize: PAGE_SIZE
+  };
+  // owner 看全部；协作人/旁观者：协作人按身份过滤；旁观者沿用旧逻辑（不传 userId）
+  if (!isOwner.value && props.canSubmit && currentUserId.value) {
+    params.userId = currentUserId.value;
+  }
+
+  const { error, data } = await fetchGetProjectTaskWorklogPage(
+    props.projectId,
+    props.executionId,
+    props.taskId,
+    params
+  );
+
+  loading.value = false;
+
+  if (error || !data) {
+    internalList.value = [];
+    internalTotal.value = 0;
+    return;
+  }
+
+  internalList.value = data.list;
+  internalTotal.value = data.total;
+}
+
+function handlePageChange(page: number) {
+  pageNo.value = page;
+  // 外部数据模式下，list 是 computed 切片，pageNo 改变会自动反映；无需触发请求
+  if (!usingExternal.value) {
+    loadList();
+  }
+}
+
+function handleCreate() {
+  formMode.value = 'create';
+  editingWorklog.value = null;
+  formVisible.value = true;
+}
+
+function handleEdit(row: Api.Project.TaskWorklog) {
+  formMode.value = 'edit';
+  editingWorklog.value = row;
+  formVisible.value = true;
+}
+
+function handleView(row: Api.Project.TaskWorklog) {
+  formMode.value = 'view';
+  editingWorklog.value = row;
+  formVisible.value = true;
+}
+
+async function handleSubmit(payload: Api.Project.SaveTaskWorklogParams) {
+  submitting.value = true;
+  try {
+    const result =
+      formMode.value === 'create'
+        ? await fetchCreateProjectTaskWorklog(props.projectId, props.executionId, props.taskId, payload)
+        : await fetchUpdateProjectTaskWorklog(props.projectId, props.executionId, props.taskId, {
+            worklogId: editingWorklog.value!.id,
+            data: payload
+          });
+
+    if (result.error) {
+      return;
+    }
+
+    window.$message?.success(formMode.value === 'create' ? '填报成功' : '填报已更新');
+    // 业务保存成功才 commit：删除用户在弹层里标记删除的附件
+    await worklogFormDialogRef.value?.commit();
+    formVisible.value = false;
+
+    // 外部数据模式：父级监听 changed 后重拉，自身不再触发请求
+    if (!usingExternal.value) {
+      await loadList();
+    }
+
+    emit('changed', {
+      mode: formMode.value === 'create' ? 'create' : 'edit',
+      taskId: props.taskId,
+      progressRate: payload.progressRate
+    });
+  } finally {
+    submitting.value = false;
+  }
+}
+
+async function handleDelete(row: Api.Project.TaskWorklog) {
+  const { error } = await fetchDeleteProjectTaskWorklog(props.projectId, props.executionId, props.taskId, row.id);
+  if (error) {
+    return;
+  }
+
+  window.$message?.success('工时已删除');
+  if (!usingExternal.value) {
+    // 删完最后一页若空了，回退一页（仅 server-side 路径手动处理；外部模式下由 watch(total) 兜底）
+    if (list.value.length === 1 && pageNo.value > 1) {
+      pageNo.value -= 1;
+    }
+    await loadList();
+  }
+  emit('changed', {
+    mode: 'delete',
+    taskId: props.taskId
+  });
+}
+
+// 外部模式下数据缩短后把 pageNo 夹回合法范围
+watch(total, value => {
+  if (!usingExternal.value) return;
+  const maxPage = Math.max(1, Math.ceil(value / PAGE_SIZE));
+  if (pageNo.value > maxPage) {
+    pageNo.value = maxPage;
+  }
+});
+
+watch(userFilter, () => {
+  pageNo.value = 1;
+});
+
+watch(
+  () => props.taskId,
+  () => {
+    pageNo.value = 1;
+    userFilter.value = [];
+    userFilterPopoverVisible.value = false;
+    loadList();
+  },
+  { immediate: true }
+);
+</script>
+
+<template>
+  <div class="task-worklog-panel">
+    <header v-if="canCreate" class="task-worklog-panel__header">
+      <ElButton type="primary" :icon="Plus" size="small" @click="handleCreate">填报</ElButton>
+    </header>
+
+    <ElTable
+      v-loading="loading"
+      :data="list"
+      :height="TABLE_HEIGHT"
+      border
+      empty-text="暂无工作日志"
+      class="task-worklog-panel__table"
+    >
+      <ElTableColumn type="index" :index="getRowIndex" label="序号" width="60" align="center" />
+      <ElTableColumn label="粒度" width="70" align="center">
+        <template #default="{ row }">
+          <ElTag
+            :type="formatWorklogPeriod(row.startDate, row.endDate).granularity === 'week' ? 'warning' : 'info'"
+            size="small"
+            effect="plain"
+          >
+            {{ getWorklogGranularityName(formatWorklogPeriod(row.startDate, row.endDate).granularity) }}
+          </ElTag>
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="日期" width="180" align="center">
+        <template #default="{ row }">
+          <ElTooltip
+            v-if="formatWorklogPeriod(row.startDate, row.endDate).tooltip"
+            :content="formatWorklogPeriod(row.startDate, row.endDate).tooltip ?? ''"
+            placement="top"
+          >
+            <span>{{ formatWorklogPeriod(row.startDate, row.endDate).display }}</span>
+          </ElTooltip>
+          <span v-else>{{ formatWorklogPeriod(row.startDate, row.endDate).display }}</span>
+        </template>
+      </ElTableColumn>
+      <ElTableColumn v-if="showAssigneeColumn" label="填报人" width="120" align="center">
+        <template #header>
+          <div class="task-worklog-panel__user-header">
+            <span>填报人</span>
+            <ElPopover
+              v-model:visible="userFilterPopoverVisible"
+              trigger="click"
+              placement="bottom"
+              :width="260"
+              popper-class="task-worklog-panel__user-filter-popper"
+            >
+              <template #reference>
+                <span
+                  class="task-worklog-panel__user-filter-trigger"
+                  :class="{ 'is-active': userFilter.length > 0 }"
+                  @click.stop
+                >
+                  <IconMdiFilterVariant />
+                </span>
+              </template>
+              <div class="task-worklog-panel__user-filter">
+                <ElCheckboxGroup v-model="pendingUserFilter" class="task-worklog-panel__user-filter-list">
+                  <label
+                    v-for="option in userFilterRichOptions"
+                    :key="option.value"
+                    class="task-worklog-panel__user-filter-row"
+                  >
+                    <ElCheckbox :value="option.value">
+                      <span class="task-worklog-panel__user-filter-name-cell">
+                        <span
+                          class="task-worklog-panel__user-filter-name"
+                          :class="{ 'is-owner': option.isOwner }"
+                          :title="option.name"
+                        >
+                          {{ option.name }}
+                        </span>
+                        <ElTag
+                          v-if="option.isOwner"
+                          type="warning"
+                          size="small"
+                          effect="plain"
+                          class="task-worklog-panel__user-filter-owner-tag"
+                        >
+                          责任人
+                        </ElTag>
+                      </span>
+                    </ElCheckbox>
+                    <span class="task-worklog-panel__user-filter-meta">
+                      <template v-if="!option.empty">
+                        <span class="task-worklog-panel__user-filter-hours">{{ option.hoursText }}</span>
+                        <span class="task-worklog-panel__user-filter-meta-sep">·</span>
+                        <span class="task-worklog-panel__user-filter-progress">{{ option.progressText }}</span>
+                      </template>
+                      <span v-else class="task-worklog-panel__user-filter-progress is-empty">
+                        {{ option.progressText }}
+                      </span>
+                    </span>
+                  </label>
+                </ElCheckboxGroup>
+                <div class="task-worklog-panel__user-filter-footer">
+                  <ElButton size="small" link @click="handleUserFilterReset">重置</ElButton>
+                  <ElButton size="small" type="primary" @click="handleUserFilterConfirm">确定</ElButton>
+                </div>
+              </div>
+            </ElPopover>
+          </div>
+        </template>
+        <template #default="{ row }">
+          <span :title="row.userNickname || row.userId">{{ row.userNickname || row.userId }}</span>
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="工作内容" min-width="280">
+        <template #default="{ row }">
+          <ElPopover
+            v-if="row.workContent || (row.attachments && row.attachments.length)"
+            trigger="hover"
+            placement="top"
+            :width="360"
+            :show-after="200"
+            popper-class="task-worklog-panel__content-popover"
+          >
+            <template #reference>
+              <span class="task-worklog-panel__content-cell">
+                {{ row.workContent || '附件 ' + (row.attachments?.length ?? 0) + ' 个' }}
+              </span>
+            </template>
+            <div class="task-worklog-panel__content-card">
+              <div class="task-worklog-panel__content-card-header">
+                <span>{{ formatWorklogPeriod(row.startDate, row.endDate).display }}</span>
+                <span class="task-worklog-panel__content-card-meta">
+                  {{ formatHours(row.durationHours) }} · {{ formatProgress(row.progressRate) }}
+                </span>
+              </div>
+              <div v-if="row.workContent" class="task-worklog-panel__content-card-body">
+                {{ row.workContent }}
+              </div>
+              <div class="task-worklog-panel__content-card-attachments">
+                <div class="task-worklog-panel__content-card-section-title">
+                  <ElIcon><IconMdiPaperclip /></ElIcon>
+                  <span v-if="row.attachments && row.attachments.length">附件（{{ row.attachments.length }}）</span>
+                  <span v-else class="task-worklog-panel__content-card-attachment-empty">无附件</span>
+                </div>
+                <div
+                  v-if="row.attachments && row.attachments.length"
+                  class="task-worklog-panel__content-card-attachments-scroll"
+                >
+                  <BusinessAttachmentUploader :model-value="row.attachments" disabled flat />
+                </div>
+              </div>
+            </div>
+          </ElPopover>
+          <span v-else class="task-worklog-panel__content-cell-empty">--</span>
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="时长" width="100" align="center">
+        <template #default="{ row }">
+          <span class="task-worklog-panel__duration">{{ formatHours(row.durationHours) }}</span>
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="进度" width="100" align="center">
+        <template #default="{ row }">
+          <span class="task-worklog-panel__progress">{{ formatProgress(row.progressRate) }}</span>
+        </template>
+      </ElTableColumn>
+      <ElTableColumn label="操作" width="120" align="center" fixed="right">
+        <template #default="{ row }">
+          <div class="task-worklog-panel__actions" @click.stop>
+            <ElTooltip content="查看">
+              <ElButton link type="primary" class="task-worklog-panel__action-btn" @click="handleView(row)">
+                <IconMdiEyeOutline class="text-15px" />
+              </ElButton>
+            </ElTooltip>
+            <ElTooltip :content="canEditRow(row) ? '编辑' : '仅可编辑本人填报'">
+              <span class="inline-flex">
+                <ElButton
+                  link
+                  type="primary"
+                  class="task-worklog-panel__action-btn"
+                  :disabled="!canEditRow(row)"
+                  @click="handleEdit(row)"
+                >
+                  <IconMdiPencilOutline class="text-15px" />
+                </ElButton>
+              </span>
+            </ElTooltip>
+            <ElPopconfirm
+              v-if="canDeleteRow(row)"
+              title="确认删除该条工时记录？"
+              confirm-button-text="删除"
+              cancel-button-text="取消"
+              confirm-button-type="danger"
+              @confirm="handleDelete(row)"
+            >
+              <template #reference>
+                <span class="inline-flex">
+                  <ElTooltip content="删除">
+                    <ElButton link type="danger" class="task-worklog-panel__action-btn">
+                      <IconMdiDeleteOutline class="text-15px" />
+                    </ElButton>
+                  </ElTooltip>
+                </span>
+              </template>
+            </ElPopconfirm>
+            <ElTooltip v-else content="仅可删除本人填报">
+              <span class="inline-flex">
+                <ElButton link type="danger" class="task-worklog-panel__action-btn" disabled>
+                  <IconMdiDeleteOutline class="text-15px" />
+                </ElButton>
+              </span>
+            </ElTooltip>
+          </div>
+        </template>
+      </ElTableColumn>
+    </ElTable>
+
+    <div class="task-worklog-panel__pagination">
+      <ElPagination
+        v-if="total > 0"
+        small
+        background
+        layout="total, prev, pager, next"
+        :current-page="pageNo"
+        :page-size="PAGE_SIZE"
+        :total="total"
+        @current-change="handlePageChange"
+      />
+    </div>
+
+    <TaskWorklogFormDialog
+      ref="worklogFormDialogRef"
+      v-model:visible="formVisible"
+      :mode="formMode"
+      :row-data="editingWorklog"
+      :project-id="projectId"
+      :execution-id="executionId"
+      :task-id="taskId"
+      :task-owner-id="taskOwnerId"
+      :default-owner-progress-rate="taskProgressRate"
+      :confirm-loading="submitting"
+      @submit="handleSubmit"
+    />
+  </div>
+</template>
+
+<style scoped lang="scss">
+.task-worklog-panel {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.task-worklog-panel__header {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  gap: 12px;
+}
+
+.task-worklog-panel__duration {
+  color: var(--el-color-primary);
+  font-weight: 500;
+}
+
+.task-worklog-panel__actions {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.task-worklog-panel__actions :deep(.el-button + .el-button) {
+  margin-left: 0;
+}
+
+:deep(.task-worklog-panel__action-btn) {
+  padding: 3px;
+  min-width: auto;
+  height: auto;
+  line-height: 1;
+}
+
+.task-worklog-panel__pagination {
+  display: flex;
+  justify-content: flex-end;
+  min-height: 32px;
+}
+
+.task-worklog-panel__progress {
+  color: var(--el-color-primary);
+  font-weight: 500;
+}
+
+.task-worklog-panel__content-cell {
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+  white-space: pre-wrap;
+  word-break: break-word;
+  line-height: 1.5;
+  cursor: default;
+}
+
+.task-worklog-panel__content-cell-empty {
+  color: var(--el-text-color-placeholder);
+}
+
+.task-worklog-panel__content-card {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  padding: 4px 2px;
+}
+
+.task-worklog-panel__content-card-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+  padding-bottom: 8px;
+  border-bottom: 1px solid var(--el-border-color-lighter);
+}
+
+.task-worklog-panel__content-card-meta {
+  color: var(--el-color-primary);
+  font-weight: 500;
+}
+
+.task-worklog-panel__content-card-body {
+  font-size: 13px;
+  line-height: 1.65;
+  color: var(--el-text-color-primary);
+  white-space: pre-wrap;
+  word-break: break-word;
+  max-height: 220px;
+  overflow-y: auto;
+}
+
+.task-worklog-panel__content-card-attachments {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.task-worklog-panel__content-card-attachments-scroll {
+  // 约 3 项高度，再多就内部纵向滚动，避免 popover 被撑高
+  max-height: 144px;
+  overflow-y: auto;
+  padding-right: 4px;
+}
+
+.task-worklog-panel__content-card-section-title {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+}
+
+.task-worklog-panel__content-card-attachment-empty {
+  color: var(--el-text-color-placeholder);
+}
+
+.task-worklog-panel__user-header {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  line-height: 1;
+}
+
+.task-worklog-panel__user-filter-trigger {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 18px;
+  height: 18px;
+  font-size: 14px;
+  color: var(--el-text-color-secondary);
+  cursor: pointer;
+  border-radius: 3px;
+  transition:
+    background-color 0.15s ease,
+    color 0.15s ease;
+
+  &:hover {
+    background-color: var(--el-fill-color-light);
+    color: var(--el-text-color-primary);
+  }
+
+  &.is-active {
+    color: var(--el-color-primary);
+  }
+}
+</style>
+
+<style lang="scss">
+// popper 走 teleport 出去，必须用全局样式
+.task-worklog-panel__user-filter-popper.el-popover.el-popper {
+  padding: 8px 0;
+}
+
+.task-worklog-panel__user-filter {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.task-worklog-panel__user-filter-list {
+  display: flex;
+  flex-direction: column;
+  max-height: 280px;
+  overflow-y: auto;
+  padding: 0 8px;
+}
+
+.task-worklog-panel__user-filter-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  padding: 4px 4px;
+  margin: 0;
+  border-radius: 4px;
+  cursor: pointer;
+
+  &:hover {
+    background-color: var(--el-fill-color-light);
+  }
+
+  .el-checkbox {
+    flex: 1;
+    min-width: 0;
+    margin-right: 0;
+    height: auto;
+
+    .el-checkbox__label {
+      padding-left: 6px;
+      min-width: 0;
+      flex: 1;
+    }
+  }
+}
+
+.task-worklog-panel__user-filter-name-cell {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  min-width: 0;
+  max-width: 100%;
+}
+
+.task-worklog-panel__user-filter-name {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  min-width: 0;
+  color: var(--el-text-color-primary);
+
+  &.is-owner {
+    font-weight: 700;
+  }
+}
+
+.task-worklog-panel__user-filter-owner-tag {
+  flex: 0 0 auto;
+}
+
+.task-worklog-panel__user-filter-meta {
+  display: inline-flex;
+  align-items: baseline;
+  gap: 4px;
+  flex: 0 0 auto;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+  font-variant-numeric: tabular-nums;
+}
+
+.task-worklog-panel__user-filter-hours {
+  color: var(--el-color-primary);
+  font-weight: 500;
+}
+
+.task-worklog-panel__user-filter-meta-sep {
+  color: var(--el-text-color-placeholder);
+}
+
+.task-worklog-panel__user-filter-progress {
+  color: var(--el-text-color-secondary);
+
+  &.is-empty {
+    color: var(--el-text-color-placeholder);
+  }
+}
+
+.task-worklog-panel__user-filter-footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 8px;
+  padding: 6px 8px 0;
+  border-top: 1px solid var(--el-border-color-lighter);
+  margin-top: 4px;
+}
+</style>
diff --git a/src/views/project/project/execution/modules/task-workspace.vue b/src/views/project/project/execution/modules/task-workspace.vue
index c8e7d22..29162e0 100644
--- a/src/views/project/project/execution/modules/task-workspace.vue
+++ b/src/views/project/project/execution/modules/task-workspace.vue
@@ -4,19 +4,31 @@ import { Plus } from '@element-plus/icons-vue';
 import {
   fetchChangeProjectTaskStatus,
   fetchCreateProjectTask,
+  fetchCreateProjectTaskAssignee,
+  fetchDeleteProjectTask,
+  fetchGetProjectExecutionAssignees,
   fetchGetProjectTask,
+  fetchGetProjectTaskAssignees,
   fetchGetProjectTaskPage,
   fetchGetProjectTaskStatusBoard,
+  fetchInactiveProjectTaskAssignee,
   fetchUpdateProjectTask
 } from '@/service/api/project';
+import { useAuthStore } from '@/store/modules/auth';
 import { useUIPaginatedTable } from '@/hooks/common/table';
 import { shouldRequireTaskProgressBeforeComplete } from '../shared';
+import type { WorklogChangedPayload } from '../shared';
+import { useTaskCompletionCascade } from '../composables/use-task-completion-cascade';
+import { useTaskPermissions } from '../composables/use-task-permissions';
+import ObjectDeleteDialog from './object-delete-dialog.vue';
 import StatusActionDialog from './status-action-dialog.vue';
+import TaskAssigneeDialog from './task-assignee-dialog.vue';
 import TaskBoardView from './task-board-view.vue';
 import TaskDetailDialog from './task-detail-dialog.vue';
 import TaskOperateDialog from './task-operate-dialog.vue';
 import TaskSearch from './task-search.vue';
 import TaskTableView from './task-table-view.vue';
+import TaskWorklogDialog from './task-worklog-dialog.vue';
 import IconMdiViewColumnOutline from '~icons/mdi/view-column-outline';
 import IconMdiTableLarge from '~icons/mdi/table-large';
 
@@ -30,13 +42,23 @@ type TaskStatusAction = Api.Project.LifecycleAction<Api.Project.ProjectTaskActio
 interface Props {
   projectId: string;
   execution: Api.Project.ProjectExecution | null;
-  ownerOptions: Api.SystemManage.UserSimple[];
   canCreate: boolean;
-  canUpdate: boolean;
-  canChangeStatus: boolean;
+}
+
+interface Emits {
+  (e: 'executionChanged'): void;
 }
 
 const props = defineProps<Props>();
+const emit = defineEmits<Emits>();
+
+const { canManageTaskAssignee } = useTaskPermissions();
+
+const authStore = useAuthStore();
+const currentUserId = computed(() => authStore.userInfo.userId || '');
+
+// 当前执行的活跃协办人（owner / 协办人 / 搜索过滤都用这份）
+const executionAssigneeOptions = ref<Api.SystemManage.UserSimple[]>([]);
 
 const viewMode = ref<ViewMode>('table');
 const viewModeOptions = [
@@ -44,13 +66,31 @@ const viewModeOptions = [
   { label: '看板', value: 'board', icon: markRaw(IconMdiViewColumnOutline) }
 ];
 const operateVisible = ref(false);
-const detailVisible = ref(false);
+const taskOperateDialogRef = ref<InstanceType<typeof TaskOperateDialog> | null>(null);
 const statusActionVisible = ref(false);
 const operateMode = ref<OperateMode>('create');
 const currentTask = ref<Api.Project.ProjectTask | null>(null);
+const presetParentTaskId = ref<string | null>(null);
 const currentStatusAction = ref<TaskStatusAction | null>(null);
 const taskStatusBoard = ref<Api.Project.StatusBoard | null>(null);
 
+const pendingCascade = ref(false);
+
+const assigneeDialogVisible = ref(false);
+const currentAssigneeTask = ref<Api.Project.ProjectTask | null>(null);
+const currentAssignees = ref<Api.Project.TaskAssigneeRef[]>([]);
+const assigneesLoading = ref(false);
+
+const worklogDialogVisible = ref(false);
+const worklogDialogTask = ref<Api.Project.ProjectTask | null>(null);
+
+const detailDialogVisible = ref(false);
+const detailDialogTask = ref<Api.Project.ProjectTask | null>(null);
+const detailDialogDefaultTab = ref<'info' | 'worklog'>('info');
+
+const deleteTaskDialogVisible = ref(false);
+const deleteTaskTarget = ref<Api.Project.ProjectTask | null>(null);
+
 const searchParams = reactive<Api.Project.ProjectTaskSearchParams>({
   pageNo: 1,
   pageSize: 10,
@@ -63,6 +103,18 @@ const searchParams = reactive<Api.Project.ProjectTaskSearchParams>({
 
 const executionId = computed(() => props.execution?.id || '');
 
+const cascade = useTaskCompletionCascade({
+  projectId: computed(() => props.projectId),
+  executionId,
+  openStatusActionDialog: (task, action, fromCascade) => {
+    currentTask.value = task;
+    currentStatusAction.value = action;
+    pendingCascade.value = fromCascade;
+    statusActionVisible.value = true;
+  },
+  resolveCompleteAction: task => task.availableActions.find(item => item.actionCode === 'complete') ?? null
+});
+
 const canLoadTasks = computed(() => Boolean(props.projectId && executionId.value));
 
 const statusActionTitle = computed(() =>
@@ -157,6 +209,7 @@ function handleCreate() {
 
   operateMode.value = 'create';
   currentTask.value = null;
+  presetParentTaskId.value = null;
   operateVisible.value = true;
 }
 
@@ -184,8 +237,12 @@ async function handleEdit(row: Api.Project.ProjectTask) {
 }
 
 async function handleDetail(row: Api.Project.ProjectTask) {
-  currentTask.value = await getTaskDetail(row);
-  detailVisible.value = true;
+  const detail = await getTaskDetail(row);
+  detailDialogDefaultTab.value = 'info';
+  detailDialogTask.value = detail;
+  detailDialogVisible.value = true;
+  // 同步到 currentTask，让 worklog tab 内提交后 handleWorklogChanged 能据此触发 cascade
+  currentTask.value = detail;
 }
 
 async function handleStatusAction(row: Api.Project.ProjectTask, action: TaskStatusAction | null) {
@@ -234,6 +291,8 @@ async function handleOperateSubmit(payload: Api.Project.SaveProjectTaskParams) {
     window.$message?.success('任务更新成功');
   }
 
+  // 业务保存成功才 commit：删除用户在弹层里标记删除的附件
+  await taskOperateDialogRef.value?.commit();
   operateVisible.value = false;
   await getData();
 }
@@ -257,6 +316,173 @@ async function handleStatusSubmit(reason: string | null) {
 
   window.$message?.success('任务状态已更新');
   statusActionVisible.value = false;
+
+  const wasCascade = pendingCascade.value;
+  const completedTask = currentTask.value;
+  pendingCascade.value = false;
+
+  await Promise.all([getData(), loadTaskStatusBoard()]);
+  emit('executionChanged');
+
+  if (wasCascade && completedTask) {
+    await cascade.onTaskCompleted(completedTask);
+  }
+}
+
+async function handleReport(row: Api.Project.ProjectTask) {
+  if (!props.execution) {
+    window.$message?.warning('请先选择执行项');
+    return;
+  }
+
+  const detail = await getTaskDetail(row);
+  currentTask.value = detail;
+
+  // 责任人 / 协办人统一走轻量弹层；内部按身份切换"全员记录 vs 仅自己"
+  // 责任人想看任务全貌请改走【任务名】打开的详情弹框
+  worklogDialogTask.value = detail;
+  worklogDialogVisible.value = true;
+}
+
+async function handleWorklogChanged(payload: WorklogChangedPayload) {
+  await Promise.all([getData(), loadTaskStatusBoard()]);
+
+  // 工时变化可能触发后端联动改任务状态、实际开始、进度等；
+  // 同步刷新当前打开弹层的 task 快照，避免用户必须关弹层重开才能看到新值
+  if (props.execution && currentTask.value?.id === payload.taskId) {
+    const refreshed = await getTaskDetail(currentTask.value);
+    if (refreshed.id === payload.taskId) {
+      currentTask.value = refreshed;
+      if (worklogDialogTask.value?.id === payload.taskId) {
+        worklogDialogTask.value = refreshed;
+      }
+      if (detailDialogTask.value?.id === payload.taskId) {
+        detailDialogTask.value = refreshed;
+      }
+    }
+  }
+
+  if (payload.mode === 'delete' || payload.progressRate !== 100) {
+    return;
+  }
+
+  const task = currentTask.value;
+  // 防御：currentTask 不对应当前 worklog 任务（理论不会，但兜底）
+  if (!task || task.id !== payload.taskId || task.ownerId !== currentUserId.value) {
+    return;
+  }
+
+  await cascade.triggerAfterWorklog({ task, submittedProgress: payload.progressRate });
+}
+
+async function handleDetailWorklogChanged(payload: WorklogChangedPayload) {
+  await handleWorklogChanged(payload);
+  emit('executionChanged');
+}
+
+function handleWorklogDialogClosedAfterChange() {
+  emit('executionChanged');
+}
+
+async function handleAssigneeAdd(payload: Api.Project.CreateTaskAssigneeParams) {
+  if (!props.execution || !currentAssigneeTask.value) {
+    return;
+  }
+
+  const { error } = await fetchCreateProjectTaskAssignee(
+    props.projectId,
+    props.execution.id,
+    currentAssigneeTask.value.id,
+    payload
+  );
+
+  if (error) {
+    return;
+  }
+
+  window.$message?.success('协办人已加入');
+  await refreshAssigneesAfterMutation();
+}
+
+async function handleAssigneeInactive(
+  assignee: Api.Project.TaskAssigneeRef,
+  payload: Api.Project.InactiveTaskAssigneeParams
+) {
+  if (!props.execution || !currentAssigneeTask.value) {
+    return;
+  }
+
+  const { error } = await fetchInactiveProjectTaskAssignee(
+    props.projectId,
+    props.execution.id,
+    currentAssigneeTask.value.id,
+    assignee.id,
+    payload
+  );
+
+  if (error) {
+    return;
+  }
+
+  window.$message?.success('协办人已失效');
+  await refreshAssigneesAfterMutation();
+}
+
+async function refreshAssigneesAfterMutation() {
+  if (!props.execution || !currentAssigneeTask.value) {
+    return;
+  }
+
+  assigneesLoading.value = true;
+  const { error, data: assigneeData } = await fetchGetProjectTaskAssignees(
+    props.projectId,
+    props.execution.id,
+    currentAssigneeTask.value.id
+  );
+  assigneesLoading.value = false;
+  currentAssignees.value = error || !assigneeData ? [] : assigneeData;
+
+  await getData();
+}
+
+async function loadExecutionAssigneeOptions() {
+  if (!canLoadTasks.value) {
+    executionAssigneeOptions.value = [];
+    return;
+  }
+
+  const { error, data: assignees } = await fetchGetProjectExecutionAssignees(props.projectId, executionId.value);
+
+  if (error || !assignees) {
+    executionAssigneeOptions.value = [];
+    return;
+  }
+
+  executionAssigneeOptions.value = assignees.map(item => ({
+    id: item.userId,
+    nickname: item.userNickname || item.userId,
+    username: null,
+    deptName: null
+  }));
+}
+
+function openDeleteTaskDialog(task: Api.Project.ProjectTask) {
+  deleteTaskTarget.value = task;
+  deleteTaskDialogVisible.value = true;
+}
+
+async function confirmDeleteTask(payload: { name: string; confirmText: string; reason: string }) {
+  const target = deleteTaskTarget.value;
+  if (!target) return;
+  const { error } = await fetchDeleteProjectTask(target.projectId, target.executionId, target.id, {
+    taskName: payload.name,
+    confirmText: payload.confirmText,
+    reason: payload.reason
+  });
+  if (error) return;
+  window.$message?.success('删除成功');
+  deleteTaskDialogVisible.value = false;
+  deleteTaskTarget.value = null;
   await Promise.all([getData(), loadTaskStatusBoard()]);
 }
 
@@ -283,10 +509,11 @@ watch(
     if (!value) {
       data.value = [];
       taskStatusBoard.value = null;
+      executionAssigneeOptions.value = [];
       return;
     }
 
-    await Promise.all([getDataByPage(1), loadTaskStatusBoard()]);
+    await Promise.all([getDataByPage(1), loadTaskStatusBoard(), loadExecutionAssigneeOptions()]);
   },
   { immediate: true }
 );
@@ -314,7 +541,7 @@ watch(
 
     <TaskSearch
       :model="searchParams"
-      :user-options="ownerOptions"
+      :user-options="executionAssigneeOptions"
       :status-options="taskStatusBoard?.items || []"
       :disabled="!execution"
       @search="handleSearch"
@@ -327,19 +554,17 @@ watch(
       :data="data"
       :loading="loading"
       :pagination="mobilePagination"
-      :can-update="canUpdate"
-      :can-change-status="canChangeStatus"
       @detail="handleDetail"
       @edit="handleEdit"
+      @report="handleReport"
       @status-action="handleStatusAction"
+      @delete="openDeleteTaskDialog"
     />
     <TaskBoardView
       v-else
       :data="data"
       :loading="loading"
       :status-board="taskStatusBoard"
-      :can-update="canUpdate"
-      :can-change-status="canChangeStatus"
       @detail="handleDetail"
       @edit="handleEdit"
       @status-action="handleStatusAction"
@@ -356,21 +581,60 @@ watch(
     </div>
 
     <TaskOperateDialog
+      ref="taskOperateDialogRef"
       v-model:visible="operateVisible"
       :mode="operateMode"
       :row-data="currentTask"
-      :user-options="ownerOptions"
+      :default-parent-task-id="presetParentTaskId"
+      :user-options="executionAssigneeOptions"
       :task-options="taskOptions"
       @submit="handleOperateSubmit"
     />
 
-    <TaskDetailDialog v-model:visible="detailVisible" :row-data="currentTask" />
-
     <StatusActionDialog
       v-model:visible="statusActionVisible"
       :title="statusActionTitle"
       :action="currentStatusAction"
       @submit="handleStatusSubmit"
+      @update:visible="
+        value => {
+          if (!value) pendingCascade = false;
+        }
+      "
+    />
+
+    <TaskAssigneeDialog
+      v-model:visible="assigneeDialogVisible"
+      :task="currentAssigneeTask"
+      :assignees="currentAssignees"
+      :user-options="executionAssigneeOptions"
+      :loading="assigneesLoading"
+      :can-manage="currentAssigneeTask ? canManageTaskAssignee(currentAssigneeTask) : false"
+      @add="handleAssigneeAdd"
+      @inactive="handleAssigneeInactive"
+    />
+
+    <TaskWorklogDialog
+      v-model:visible="worklogDialogVisible"
+      :task="worklogDialogTask"
+      @changed="handleWorklogChanged"
+      @closed-after-change="handleWorklogDialogClosedAfterChange"
+    />
+
+    <TaskDetailDialog
+      v-model:visible="detailDialogVisible"
+      :task="detailDialogTask"
+      :user-options="executionAssigneeOptions"
+      :task-options="taskOptions"
+      :default-tab="detailDialogDefaultTab"
+      @worklog-changed="handleDetailWorklogChanged"
+    />
+
+    <ObjectDeleteDialog
+      v-model:visible="deleteTaskDialogVisible"
+      object-type="task"
+      :object-name="deleteTaskTarget?.taskTitle ?? ''"
+      :on-confirm="confirmDeleteTask"
     />
   </section>
 </template>
diff --git a/src/views/project/project/execution/shared.ts b/src/views/project/project/execution/shared.ts
index e521ddf..f7ebce4 100644
--- a/src/views/project/project/execution/shared.ts
+++ b/src/views/project/project/execution/shared.ts
@@ -3,9 +3,9 @@ import { getStatusTagType } from '@/constants/status-tag';
 
 type ExecutionStatusCode = Api.Project.ProjectExecutionStatusCode;
 type TaskStatusCode = Api.Project.ProjectTaskStatusCode;
-type ExecutionMemberActionType = Api.Project.ExecutionMemberActionType;
+type ExecutionAssigneeActionType = Api.Project.ExecutionAssigneeActionType;
 
-export const executionMemberActionNameMap: Record<ExecutionMemberActionType, string> = {
+export const executionAssigneeActionNameMap: Record<ExecutionAssigneeActionType, string> = {
   join: '加入',
   inactive: '失效',
   owner_transfer_in: '转入负责人',
@@ -23,7 +23,7 @@ export const EXECUTION_STATUS_ORDER = [
 export const TASK_STATUS_ORDER = [
   'pending',
   'active',
-  'blocked',
+  'paused',
   'completed',
   'cancelled'
 ] as const satisfies readonly TaskStatusCode[];
@@ -39,7 +39,7 @@ export const executionStatusFallbackNameMap: Record<ExecutionStatusCode, string>
 export const taskStatusFallbackNameMap: Record<TaskStatusCode, string> = {
   pending: '待开始',
   active: '进行中',
-  blocked: '已阻塞',
+  paused: '已暂停',
   completed: '已完成',
   cancelled: '已取消'
 };
@@ -52,12 +52,12 @@ export function getTaskStatusTagType(statusCode: TaskStatusCode | string) {
   return getStatusTagType('projectTask', statusCode);
 }
 
-export function getExecutionMemberActionTagType(actionType: ExecutionMemberActionType | string) {
-  return getStatusTagType('executionMember', actionType);
+export function getExecutionAssigneeActionTagType(actionType: ExecutionAssigneeActionType | string) {
+  return getStatusTagType('executionAssignee', actionType);
 }
 
-export function getExecutionMemberActionName(actionType: ExecutionMemberActionType | string) {
-  return executionMemberActionNameMap[actionType as ExecutionMemberActionType] || actionType;
+export function getExecutionAssigneeActionName(actionType: ExecutionAssigneeActionType | string) {
+  return executionAssigneeActionNameMap[actionType as ExecutionAssigneeActionType] || actionType;
 }
 
 export function formatDate(value: string | null | undefined) {
@@ -83,6 +83,59 @@ export function formatDateRange(startDate: string | null | undefined, endDate: s
   return `${startText} 至 ${endText}`;
 }
 
+export function formatWorklogDateRange(startDate: string | null | undefined, endDate: string | null | undefined) {
+  if (!startDate || !endDate) {
+    return '--';
+  }
+  if (startDate === endDate) {
+    return formatDate(startDate);
+  }
+  return `${formatDate(startDate)} ~ ${formatDate(endDate)}`;
+}
+
+export type WorklogGranularity = 'day' | 'week';
+
+/**
+ * 根据 worklog 段判定填报粒度（前端规则：startDate === endDate 视为日，否则视为周），并返回展示文案 + 悬浮提示。
+ * - day：单日，display = YYYY-MM-DD，tooltip 为空
+ * - week：跨日，display = YYYY年第W周（按 startDate 所在 ISO 周），tooltip = 实际起止
+ */
+export function formatWorklogPeriod(
+  startDate: string | null | undefined,
+  endDate: string | null | undefined
+): { granularity: WorklogGranularity | null; display: string; tooltip: string | null } {
+  if (!startDate || !endDate) {
+    return { granularity: null, display: '--', tooltip: null };
+  }
+
+  // 后端可能返回带时间段的字符串（如 "2026-05-10T00:00:00"），不能直接 `===`，先归一到 YYYY-MM-DD
+  const startKey = formatDate(startDate);
+  const endKey = formatDate(endDate);
+
+  if (startKey === endKey) {
+    const dayDate = dayjs(startDate);
+    const weekSuffix = dayDate.isValid() ? `（第${dayDate.isoWeek()}周）` : '';
+    return { granularity: 'day', display: `${startKey}${weekSuffix}`, tooltip: null };
+  }
+
+  const start = dayjs(startDate);
+
+  return {
+    granularity: 'week',
+    display: start.isValid() ? `${start.isoWeekYear()}年第${start.isoWeek()}周` : `${startKey} ~ ${endKey}`,
+    tooltip: `${startKey} ~ ${endKey}`
+  };
+}
+
+const worklogGranularityNameMap: Record<WorklogGranularity, string> = {
+  day: '日',
+  week: '周'
+};
+
+export function getWorklogGranularityName(granularity: WorklogGranularity | null) {
+  return granularity ? worklogGranularityNameMap[granularity] : '--';
+}
+
 export function getExecutionStatusName(execution: Pick<Api.Project.ProjectExecution, 'statusCode' | 'statusName'>) {
   return execution.statusName?.trim() || executionStatusFallbackNameMap[execution.statusCode] || execution.statusCode;
 }
@@ -99,16 +152,51 @@ export function getProgressText(progressRate: number | null | undefined) {
   return `${Math.min(100, Math.max(0, progressRate))}%`;
 }
 
-export function isActiveExecutionMember(member: Pick<Api.Project.ExecutionMember, 'joinedAt' | 'removedAt'>) {
-  if (!member.removedAt) {
+export function isActiveExecutionAssignee(assignee: Pick<Api.Project.ExecutionAssignee, 'joinedAt' | 'removedAt'>) {
+  if (!assignee.removedAt) {
     return true;
   }
 
-  if (!member.joinedAt) {
+  if (!assignee.joinedAt) {
     return false;
   }
 
-  return dayjs(member.joinedAt).isAfter(dayjs(member.removedAt));
+  return dayjs(assignee.joinedAt).isAfter(dayjs(assignee.removedAt));
+}
+
+export const VIRTUAL_OWNER_ASSIGNEE_ID_PREFIX = 'virtual-owner-';
+
+/**
+ * 如果真实协办人列表里没有执行负责人（即负责人未作为协办人入库），
+ * 在列表前置一条"虚拟负责人行"，仅用于 UI 上让用户感知"负责人也在团队里"。
+ * 该行不会被发到后端，也不会被失效 / 设为负责人等真实操作选中。
+ */
+// eslint-disable-next-line max-params
+export function withVirtualOwnerAssignee(
+  assignees: Api.Project.ExecutionAssignee[],
+  ownerId: string | null | undefined,
+  ownerNickname: string,
+  executionId: string
+): Api.Project.ExecutionAssignee[] {
+  if (!ownerId) {
+    return assignees;
+  }
+
+  const ownerInList = assignees.some(item => item.userId === ownerId && isActiveExecutionAssignee(item));
+  if (ownerInList) {
+    return assignees;
+  }
+
+  const virtualOwner: Api.Project.ExecutionAssignee = {
+    id: `${VIRTUAL_OWNER_ASSIGNEE_ID_PREFIX}${ownerId}`,
+    executionId,
+    userId: ownerId,
+    userNickname: ownerNickname,
+    joinedAt: null,
+    removedAt: null,
+    removedReason: null
+  };
+  return [virtualOwner, ...assignees];
 }
 
 export function shouldRequireTaskProgressBeforeComplete(
@@ -117,3 +205,74 @@ export function shouldRequireTaskProgressBeforeComplete(
 ) {
   return action.actionCode === 'complete' && task.progressRate !== 100;
 }
+
+/**
+ * 在当前页数据集合内判定是否叶子任务：当前页中没有任何任务把它当父任务。
+ * 跨页未覆盖时按"叶子"处理；后端 5.11 / 5.14 兜底拒错。
+ */
+export function isTaskLeafInList(row: Api.Project.ProjectTask, allRows: Api.Project.ProjectTask[]) {
+  return !allRows.some(item => item.parentTaskId === row.id);
+}
+
+/**
+ * 是否对该任务行展示「填报」入口（与后端 2026-05-11 工时填报矩阵对齐）：
+ * - 已登录、当前页叶子、且当前用户是 owner / 活跃协作人为基础门槛
+ * - 待开始 / 进行中：负责人、协办人均可
+ * - 已暂停 / 已取消：双方均拒
+ * - 已完成：仅协办人可补登历史工时；负责人拦截（避免负责人填工时把进度改回低值）
+ */
+export function canReportTaskWorklog(
+  row: Api.Project.ProjectTask,
+  allRows: Api.Project.ProjectTask[],
+  currentUserId: string
+) {
+  if (!currentUserId) {
+    return false;
+  }
+  if (!isTaskLeafInList(row, allRows)) {
+    return false;
+  }
+
+  const isOwner = row.ownerId === currentUserId;
+  const isActiveAssignee = Boolean(row.assignees?.some(item => item.userId === currentUserId));
+  if (!isOwner && !isActiveAssignee) {
+    return false;
+  }
+
+  switch (row.statusCode) {
+    case 'pending':
+    case 'active':
+      return true;
+    case 'completed':
+      return !isOwner && isActiveAssignee;
+    case 'paused':
+    case 'cancelled':
+    default:
+      return false;
+  }
+}
+
+type TaskAssigneeActionType = Api.Project.TaskAssigneeActionType;
+
+export const taskAssigneeActionNameMap: Record<TaskAssigneeActionType, string> = {
+  join: '加入',
+  inactive: '失效'
+};
+
+export function getTaskAssigneeActionName(actionType: TaskAssigneeActionType | string) {
+  return taskAssigneeActionNameMap[actionType as TaskAssigneeActionType] || actionType;
+}
+
+export function getTaskAssigneeActionTagType(actionType: TaskAssigneeActionType | string) {
+  return getStatusTagType('taskAssigneeMember', actionType);
+}
+
+/** worklog 提交后通过 emit 链路向上透传的 payload；workspace 据此判定是否触发完成级联 */
+export interface WorklogChangedPayload {
+  /** 本次操作类型：create / edit / delete */
+  mode: 'create' | 'edit' | 'delete';
+  /** 任务 id（worklog 所属 task） */
+  taskId: string;
+  /** 本次填报的进度（0~100）；delete 模式不传 */
+  progressRate?: number;
+}
diff --git a/src/views/project/shared/project-master-data.ts b/src/views/project/shared/project-master-data.ts
index eed2922..18fc514 100644
--- a/src/views/project/shared/project-master-data.ts
+++ b/src/views/project/shared/project-master-data.ts
@@ -14,7 +14,7 @@ export const projectStatusOptions = transformRecordToOption(projectStatusRecord)
 
 /** 项目状态动作编码与中文标签映射 */
 export const projectStatusActionRecord: Record<Api.Project.ProjectStatusActionCode, string> = {
-  auto_start: '自动开始',
+  auto_start: '开始推进',
   pause: '暂停项目',
   resume: '恢复项目',
   complete: '完成项目',
diff --git a/tests/request-dedupe.test.ts b/tests/request-dedupe.test.ts
new file mode 100644
index 0000000..98379ab
--- /dev/null
+++ b/tests/request-dedupe.test.ts
@@ -0,0 +1,222 @@
+import assert from 'node:assert/strict';
+import { describe, it } from 'node:test';
+import { computeDedupeKey, withDedupe } from '../src/service/request/dedupe';
+
+describe('computeDedupeKey', () => {
+  it('returns null for GET method', () => {
+    assert.equal(computeDedupeKey({ method: 'GET', url: '/api/list' }), null);
+  });
+
+  it('returns null for HEAD/OPTIONS method', () => {
+    assert.equal(computeDedupeKey({ method: 'HEAD', url: '/api/x' }), null);
+    assert.equal(computeDedupeKey({ method: 'OPTIONS', url: '/api/x' }), null);
+  });
+
+  it('returns null when dedupe is explicitly false', () => {
+    assert.equal(computeDedupeKey({ method: 'POST', url: '/api/x', dedupe: false }), null);
+  });
+
+  it('returns null when data is FormData', () => {
+    const fd = new FormData();
+    fd.append('file', new Blob(['x']));
+    assert.equal(computeDedupeKey({ method: 'POST', url: '/api/upload', data: fd }), null);
+  });
+
+  it('returns null when data is Blob', () => {
+    assert.equal(computeDedupeKey({ method: 'POST', url: '/api/blob', data: new Blob(['x']) }), null);
+  });
+
+  it('returns a string fingerprint for write methods', () => {
+    const key = computeDedupeKey({ method: 'POST', url: '/api/x', data: { a: 1 } });
+    assert.equal(typeof key, 'string');
+    assert.ok((key as string).length > 0);
+  });
+
+  it('uppercases method for canonical fingerprint', () => {
+    const a = computeDedupeKey({ method: 'post', url: '/api/x', data: { a: 1 } });
+    const b = computeDedupeKey({ method: 'POST', url: '/api/x', data: { a: 1 } });
+    assert.equal(a, b);
+  });
+
+  it('produces the same fingerprint regardless of params key order', () => {
+    const a = computeDedupeKey({ method: 'POST', url: '/api/x', params: { b: 2, a: 1 } });
+    const b = computeDedupeKey({ method: 'POST', url: '/api/x', params: { a: 1, b: 2 } });
+    assert.equal(a, b);
+  });
+
+  it('produces the same fingerprint regardless of body key order', () => {
+    const a = computeDedupeKey({ method: 'POST', url: '/api/x', data: { b: 2, a: 1 } });
+    const b = computeDedupeKey({ method: 'POST', url: '/api/x', data: { a: 1, b: 2 } });
+    assert.equal(a, b);
+  });
+
+  it('produces different fingerprint when body differs', () => {
+    const a = computeDedupeKey({ method: 'POST', url: '/api/x', data: { a: 1 } });
+    const b = computeDedupeKey({ method: 'POST', url: '/api/x', data: { a: 2 } });
+    assert.notEqual(a, b);
+  });
+
+  it('handles undefined body (e.g. DELETE) without throwing', () => {
+    const key = computeDedupeKey({ method: 'DELETE', url: '/api/x/1' });
+    assert.equal(typeof key, 'string');
+  });
+
+  it('handles primitive body (string)', () => {
+    const key = computeDedupeKey({ method: 'POST', url: '/api/x', data: 'raw=text' });
+    assert.equal(typeof key, 'string');
+  });
+
+  it('handles array body without key sorting (arrays keep order)', () => {
+    const a = computeDedupeKey({ method: 'POST', url: '/api/x', data: [1, 2, 3] });
+    const b = computeDedupeKey({ method: 'POST', url: '/api/x', data: [3, 2, 1] });
+    assert.notEqual(a, b);
+  });
+});
+
+describe('withDedupe', () => {
+  const buildPending = () => {
+    let resolve!: (value: unknown) => void;
+    let reject!: (reason?: unknown) => void;
+    const promise = new Promise((res, rej) => {
+      resolve = res;
+      reject = rej;
+    });
+    return { promise, resolve, reject };
+  };
+
+  it('returns the cached Promise for concurrent identical write requests', async () => {
+    let callCount = 0;
+    const pending = buildPending();
+    const inner = (_config: unknown) => {
+      callCount += 1;
+      return pending.promise;
+    };
+
+    const wrapped = withDedupe(inner);
+    const config = { method: 'POST', url: '/api/x', data: { a: 1 } };
+
+    const p1 = wrapped(config);
+    const p2 = wrapped(config);
+
+    assert.equal(callCount, 1);
+    assert.equal(p1, p2);
+
+    pending.resolve({ data: 'ok', error: null });
+    const [r1, r2] = await Promise.all([p1, p2]);
+    assert.deepEqual(r1, { data: 'ok', error: null });
+    assert.equal(r1, r2);
+  });
+
+  it('does not dedupe different fingerprints', async () => {
+    let callCount = 0;
+    const inner = async (config: any) => {
+      callCount += 1;
+      return { data: config.data, error: null };
+    };
+
+    const wrapped = withDedupe(inner);
+    await wrapped({ method: 'POST', url: '/api/x', data: { a: 1 } });
+    await wrapped({ method: 'POST', url: '/api/x', data: { a: 2 } });
+    assert.equal(callCount, 2);
+  });
+
+  it('does not dedupe GET requests', async () => {
+    let callCount = 0;
+    const pending = buildPending();
+    const inner = (_config: unknown) => {
+      callCount += 1;
+      return pending.promise;
+    };
+
+    const wrapped = withDedupe(inner);
+    const config = { method: 'GET', url: '/api/list', params: { page: 1 } };
+    wrapped(config);
+    wrapped(config);
+    assert.equal(callCount, 2);
+    pending.resolve({ data: [], error: null });
+  });
+
+  it('does not dedupe FormData uploads', async () => {
+    let callCount = 0;
+    const inner = async (_config: unknown) => {
+      callCount += 1;
+      return { data: 'ok', error: null };
+    };
+
+    const wrapped = withDedupe(inner);
+    const fd = new FormData();
+    fd.append('file', new Blob(['x']));
+
+    await wrapped({ method: 'POST', url: '/api/upload', data: fd });
+    await wrapped({ method: 'POST', url: '/api/upload', data: fd });
+    assert.equal(callCount, 2);
+  });
+
+  it('cleans pending entry after success, so next identical request hits the network again', async () => {
+    let callCount = 0;
+    const inner = async (_config: unknown) => {
+      callCount += 1;
+      return { data: 'ok', error: null };
+    };
+
+    const wrapped = withDedupe(inner);
+    const config = { method: 'POST', url: '/api/x', data: { a: 1 } };
+
+    await wrapped(config);
+    await wrapped(config);
+    assert.equal(callCount, 2);
+  });
+
+  it('cleans pending entry after failure (FlatRequest never throws, but raw rejection also clears)', async () => {
+    let callCount = 0;
+    const inner = async (_config: unknown) => {
+      callCount += 1;
+      throw new Error('boom');
+    };
+
+    const wrapped = withDedupe(inner);
+    const config = { method: 'POST', url: '/api/x', data: { a: 1 } };
+
+    await assert.rejects(wrapped(config), /boom/);
+    await assert.rejects(wrapped(config), /boom/);
+    assert.equal(callCount, 2);
+  });
+
+  it('treats entries past TTL as stale and re-enters', async () => {
+    let callCount = 0;
+    const pending = buildPending();
+    const inner = (_config: unknown) => {
+      callCount += 1;
+      return pending.promise;
+    };
+
+    let fakeNow = 1_000_000;
+    const wrapped = withDedupe(inner, { ttlMs: 30_000, now: () => fakeNow });
+    const config = { method: 'POST', url: '/api/x', data: { a: 1 } };
+
+    wrapped(config);
+    assert.equal(callCount, 1);
+
+    fakeNow += 31_000;
+    wrapped(config);
+    assert.equal(callCount, 2);
+
+    pending.resolve({ data: 'ok', error: null });
+  });
+
+  it('preserves extension properties on the wrapped function (state / cancelAllRequest)', () => {
+    const inner = (() => Promise.resolve('x')) as unknown as ((c: unknown) => Promise<string>) & {
+      state: { foo: number };
+      cancelAllRequest: () => string;
+    };
+    inner.state = { foo: 1 };
+    inner.cancelAllRequest = () => 'cancelled';
+
+    const wrapped = withDedupe(inner);
+    assert.equal(wrapped.state.foo, 1);
+    assert.equal(wrapped.cancelAllRequest(), 'cancelled');
+
+    wrapped.state.foo = 2;
+    assert.equal(inner.state.foo, 2);
+  });
+});