fix(projects): 1、修复管俊提的工时填报完毕后，提示的404报错；2、调整执行协办人可以编辑协办人列表的操作；

src/views/project/project/execution/composables/task-permission-rules.ts

@@ -29,7 +29,10 @@ function isTaskMutationActor(task: Api.Project.ProjectTask, identity: TaskMutati
   );
 }
 
-function isExecutionMutationActor(execution: Api.Project.ProjectExecution, identity: TaskMutationIdentity): boolean {
+export function isExecutionMutationActor(
+  execution: Api.Project.ProjectExecution,
+  identity: TaskMutationIdentity
+): boolean {
   const { currentUserId, projectManagerUserId } = identity;
 
   if (!currentUserId) return false;

src/views/project/project/execution/composables/use-task-completion-cascade.ts

@@ -12,7 +12,6 @@ export interface CascadeTriggerPayload {
 
 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 */
@@ -74,7 +73,7 @@ export function useTaskCompletionCascade(options: UseTaskCompletionCascadeOption
       return;
     }
 
-    const siblings = await loadSiblings(completedTask.parentTaskId);
+    const siblings = await loadSiblings(completedTask.parentTaskId, completedTask.executionId);
     if (siblings === null) {
       window.$message?.warning('父任务级联检查失败');
       return;
@@ -84,7 +83,7 @@ export function useTaskCompletionCascade(options: UseTaskCompletionCascadeOption
       return;
     }
 
-    const parent = await fetchTaskDetail(completedTask.parentTaskId);
+    const parent = await fetchTaskDetail(completedTask.parentTaskId, completedTask.executionId);
     if (!parent) {
       window.$message?.warning('父任务级联检查失败');
       return;
@@ -122,7 +121,8 @@ export function useTaskCompletionCascade(options: UseTaskCompletionCascadeOption
     }
 
     try {
-      const result = await fetchGetProjectTaskWorklogPage(options.projectId.value, options.executionId.value, task.id, {
+      // 跨执行视角下 workspace 没有执行上下文，级联链路一律取任务自身的 executionId
+      const result = await fetchGetProjectTaskWorklogPage(options.projectId.value, task.executionId, task.id, {
         pageNo: 1,
         pageSize: -1
       });
@@ -153,10 +153,10 @@ export function useTaskCompletionCascade(options: UseTaskCompletionCascadeOption
     }
   }
 
-  /** 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） */
+  /** 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）。父子任务同执行，executionId 取被完成任务自身的值 */
-  async function loadSiblings(parentTaskId: string): Promise<ProjectTask[] | null> {
+  async function loadSiblings(parentTaskId: string, executionId: string): Promise<ProjectTask[] | null> {
     try {
-      const result = await fetchGetProjectTaskPage(options.projectId.value, options.executionId.value, {
+      const result = await fetchGetProjectTaskPage(options.projectId.value, executionId, {
         pageNo: 1,
         pageSize: -1,
         parentTaskId
@@ -171,9 +171,9 @@ export function useTaskCompletionCascade(options: UseTaskCompletionCascadeOption
   }
 
   /** 拉父任务详情；失败返回 null */
-  async function fetchTaskDetail(taskId: string): Promise<ProjectTask | null> {
+  async function fetchTaskDetail(taskId: string, executionId: string): Promise<ProjectTask | null> {
     try {
-      const result = await fetchGetProjectTask(options.projectId.value, options.executionId.value, taskId);
+      const result = await fetchGetProjectTask(options.projectId.value, executionId, taskId);
       if (result.error || !result.data) {
         return null;
       }

src/views/project/project/execution/composables/use-task-permissions.ts

@@ -6,6 +6,7 @@ import {
   canDeleteTaskByIdentity,
   canEditExecutionByIdentity,
   canEditTaskByIdentity,
+  isExecutionMutationActor,
   isMutable
 } from './task-permission-rules';
 
@@ -54,13 +55,24 @@ export function useTaskPermissions() {
     });
   }
 
+  /** 协办人弹窗内的写操作（设为负责人 / 失效 / 新增协办人）与编辑同一身份口径：执行负责人或项目负责人 */
   function canChangeExecutionOwner(execution: Api.Project.ProjectExecution): boolean {
-    return isMutable(execution) && hasPermission('project:execution:owner');
+    return (
+      isMutable(execution) &&
+      isExecutionMutationActor(execution, {
+        currentUserId: currentUserId.value,
+        projectManagerUserId: currentProjectManagerUserId.value
+      })
+    );
   }
 
   function canManageExecutionAssignee(execution: Api.Project.ProjectExecution): boolean {
     return (
-      isMutable(execution) && (hasPermission('project:execution:assignee') || currentUserId.value === execution.ownerId)
+      isMutable(execution) &&
+      isExecutionMutationActor(execution, {
+        currentUserId: currentUserId.value,
+        projectManagerUserId: currentProjectManagerUserId.value
+      })
     );
   }
 

src/views/project/project/execution/modules/task-workspace.vue

@@ -539,7 +539,6 @@ async function handleOperateSubmit(payload: Api.Project.SaveProjectTaskParams) {
 
 const cascade = useTaskCompletionCascade({
   projectId: computed(() => props.projectId),
-  executionId,
   openStatusActionDialog: async (task, action, fromCascade) => {
     currentTask.value = task;
     currentStatusAction.value = action;