feat(notify、workReport、Project):

- 移除月报审批请求VO中面谈时间字段的非空验证
- 新增站内信跳转参数常量类NotifyJumpConstants
- 在执行任务分配通知中添加跳转类型和项目ID参数
- 在项目创建通知中添加跳转类型和项目ID参数
- 在任务分配通知中添加跳转类型和项目ID参数
- 添加工作日报内容分隔符常量用于区分不同日期的工作内容
- 修改工作内容拼接方式使用新的分隔符替代分号

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/project/ProjectRequirementController.java

@@ -76,6 +76,13 @@ public class ProjectRequirementController {
         return success(requirementService.getRequirementTree(pageReqVO));
     }
 
+    @GetMapping("/execution-options")
+    @Operation(summary = "获取执行可关联的项目需求下拉选项")
+    public CommonResult<PageResult<ProjectRequirementRespVO>> getExecutionRequirementOptions(
+            @Valid ProjectRequirementPageReqVO pageReqVO) {
+        return success(requirementService.getExecutionRequirementOptions(pageReqVO));
+    }
+
     @PostMapping("/change-status")
     @Operation(summary = "变更需求状态")
     public CommonResult<Boolean> changeRequirementStatus(@Valid @RequestBody ProjectRequirementStatusActionReqVO reqVO) {

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/monthly/vo/MonthlyReportApproveReqVO.java

@@ -19,7 +19,6 @@ public class MonthlyReportApproveReqVO extends WorkReportStatusActionReqVO {
 
     @Schema(description = "面谈时间")
     @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY)
-    @NotNull
     private LocalDate meetingDate;
 
     @Schema(description = "优势描述")

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/project/ProjectMapper.java

@@ -114,6 +114,20 @@ public interface ProjectMapper extends BaseMapperX<ProjectDO> {
                 .eq(ProjectDO::getId, id));
     }
 
+    /**
+     * 仅更新实际开始/结束日期。null 字段依据全局 FieldStrategy 不会被覆盖。
+     */
+    default int updateActualDatesById(Long id, LocalDate actualStartDate, LocalDate actualEndDate) {
+        if (actualStartDate == null && actualEndDate == null) {
+            return 0;
+        }
+        ProjectDO update = new ProjectDO();
+        update.setActualStartDate(actualStartDate);
+        update.setActualEndDate(actualEndDate);
+        return update(update, new LambdaQueryWrapperX<ProjectDO>()
+                .eq(ProjectDO::getId, id));
+    }
+
     /**
      * 临期/逾期告警候选：计划完成日非空且 <= maxPlannedEndDate，状态不在排除集（终态+paused）。
      * excludeStatusCodes 为空时不排除任何状态（空集守卫，与既有口径一致）。

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/project/ProjectRequirementMapper.java

@@ -22,20 +22,28 @@ public interface ProjectRequirementMapper extends BaseMapperX<ProjectRequirement
      * 分页查询需求列表
      */
     default PageResult<ProjectRequirementDO> selectPage(ProjectRequirementPageReqVO reqVO) {
-        return selectPage(reqVO, buildQueryWrapper(reqVO));
+        return selectPage(reqVO, buildQueryWrapper(reqVO, null));
+    }
+
+    /**
+     * 分页查询需求列表，并排除指定状态集合。
+     */
+    default PageResult<ProjectRequirementDO> selectPage(ProjectRequirementPageReqVO reqVO, Collection<String> excludeStatusCodes) {
+        return selectPage(reqVO, buildQueryWrapper(reqVO, excludeStatusCodes));
     }
 
     /**
      * 查询所有符合条件的需求列表，用于树查询
      */
     default List<ProjectRequirementDO> selectList(ProjectRequirementPageReqVO reqVO) {
-        return selectList(buildQueryWrapper(reqVO));
+        return selectList(buildQueryWrapper(reqVO, null));
     }
 
     /**
      * 构建查询条件
      */
-    private LambdaQueryWrapperX<ProjectRequirementDO> buildQueryWrapper(ProjectRequirementPageReqVO reqVO) {
+    private LambdaQueryWrapperX<ProjectRequirementDO> buildQueryWrapper(ProjectRequirementPageReqVO reqVO,
+                                                                       Collection<String> excludeStatusCodes) {
         LambdaQueryWrapperX<ProjectRequirementDO> queryWrapper = new LambdaQueryWrapperX<>();
         if (StringUtils.hasText(reqVO.getTitle())) {
             queryWrapper.like(ProjectRequirementDO::getTitle, reqVO.getTitle());
@@ -49,8 +57,11 @@ public interface ProjectRequirementMapper extends BaseMapperX<ProjectRequirement
                 .inIfPresent(ProjectRequirementDO::getModuleId, reqVO.getModuleIds())
                 .eqIfPresent(ProjectRequirementDO::getModuleId, reqVO.getModuleId())
                 .eqIfPresent(ProjectRequirementDO::getParentId, reqVO.getParentId())
-                .eq(ProjectRequirementDO::getProjectId, reqVO.getProjectId())
-                .orderByAsc(ProjectRequirementDO::getSort)
+                .eq(ProjectRequirementDO::getProjectId, reqVO.getProjectId());
+        if (excludeStatusCodes != null && !excludeStatusCodes.isEmpty()) {
+            queryWrapper.notIn(ProjectRequirementDO::getStatusCode, excludeStatusCodes);
+        }
+        queryWrapper.orderByAsc(ProjectRequirementDO::getSort)
                 .orderByDesc(ProjectRequirementDO::getCreateTime);
         return queryWrapper;
     }

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/project/ProjectStatusLogMapper.java

@@ -12,6 +12,19 @@ import java.util.List;
 @Mapper
 public interface ProjectStatusLogMapper extends BaseMapperX<ProjectStatusLogDO> {
 
+    default ProjectStatusLogDO selectEarliestByProjectIdAndActionType(Long projectId, String actionType) {
+        if (projectId == null || actionType == null || actionType.isBlank()) {
+            return null;
+        }
+        List<ProjectStatusLogDO> list = selectList(new LambdaQueryWrapperX<ProjectStatusLogDO>()
+                .eq(ProjectStatusLogDO::getProjectId, projectId)
+                .eq(ProjectStatusLogDO::getActionType, actionType.trim())
+                .orderByAsc(BaseDO::getCreateTime)
+                .orderByAsc(ProjectStatusLogDO::getId)
+                .last("LIMIT 1"));
+        return list.isEmpty() ? null : list.get(0);
+    }
+
     default List<ProjectStatusLogDO> selectListByProjectId(Long projectId, String actionType, LocalDateTime[] operateTime) {
         return selectList(new LambdaQueryWrapperX<ProjectStatusLogDO>()
                 .eq(ProjectStatusLogDO::getProjectId, projectId)

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/project/task/ProjectTaskMapper.java

@@ -1,5 +1,6 @@
 package com.njcn.rdms.module.project.dal.mysql.project.task;
 
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.njcn.rdms.framework.common.pojo.PageResult;
@@ -115,16 +116,15 @@ public interface ProjectTaskMapper extends BaseMapperX<ProjectTaskDO> {
     }
 
     /**
-     * 仅更新实际开始/结束日期。null 字段依据全局 FieldStrategy 不会被覆盖。
+     * 仅更新实际开始/结束日期。显式 set，允许把字段清空为 null。
      */
     default int updateActualDatesById(Long id, LocalDate actualStartDate, LocalDate actualEndDate) {
-        if (actualStartDate == null && actualEndDate == null) {
+        if (id == null) {
             return 0;
         }
-        ProjectTaskDO update = new ProjectTaskDO();
-        update.setActualStartDate(actualStartDate);
-        update.setActualEndDate(actualEndDate);
-        return update(update, new LambdaQueryWrapperX<ProjectTaskDO>()
+        return update(null, new LambdaUpdateWrapper<ProjectTaskDO>()
+                .set(ProjectTaskDO::getActualStartDate, actualStartDate)
+                .set(ProjectTaskDO::getActualEndDate, actualEndDate)
                 .eq(ProjectTaskDO::getId, id));
     }
 

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/project/task/TaskWorklogMapper.java

@@ -1,6 +1,7 @@
 package com.njcn.rdms.module.project.dal.mysql.project.task;
 
 import com.njcn.rdms.framework.common.pojo.PageResult;
+import com.njcn.rdms.framework.mybatis.core.dataobject.BaseDO;
 import com.njcn.rdms.framework.mybatis.core.mapper.BaseMapperX;
 import com.njcn.rdms.framework.mybatis.core.query.LambdaQueryWrapperX;
 import com.njcn.rdms.module.project.controller.admin.project.task.vo.worklog.TaskWorklogPageReqVO;
@@ -58,6 +59,19 @@ public interface TaskWorklogMapper extends BaseMapperX<TaskWorklogDO> {
             """)
     BigDecimal sumDurationByTaskId(@Param("taskId") Long taskId);
 
+    /**
+     * 项目下所有任务工作日志的最早开始日期。逻辑删除的任务 / 工作日志不参与统计。
+     */
+    @Select("""
+            SELECT MIN(w.start_date)
+            FROM rdms_task_worklog w
+            INNER JOIN rdms_task t ON t.id = w.task_id
+            WHERE w.deleted = b'0'
+              AND t.deleted = b'0'
+              AND t.project_id = #{projectId}
+            """)
+    LocalDate selectEarliestStartDateByProjectId(@Param("projectId") Long projectId);
+
     /**
      * 批量任务工时小时数汇总，返回 [{taskId, total}]。用于详情/分页装配避免 N+1。
      */
@@ -83,6 +97,22 @@ public interface TaskWorklogMapper extends BaseMapperX<TaskWorklogDO> {
                 .eq(TaskWorklogDO::getTaskId, taskId)) > 0;
     }
 
+    /**
+     * 任务下最早一条工作日志（按 start_date asc, create_time asc, id asc）。
+     */
+    default TaskWorklogDO selectEarliestByTaskId(Long taskId) {
+        if (taskId == null) {
+            return null;
+        }
+        List<TaskWorklogDO> list = selectList(new LambdaQueryWrapperX<TaskWorklogDO>()
+                .eq(TaskWorklogDO::getTaskId, taskId)
+                .orderByAsc(TaskWorklogDO::getStartDate)
+                .orderByAsc(BaseDO::getCreateTime)
+                .orderByAsc(TaskWorklogDO::getId)
+                .last("LIMIT 1"));
+        return list.isEmpty() ? null : list.get(0);
+    }
+
     /**
      * 取指定用户在该任务下最新的一条工时（按 end_date desc, create_time desc, id desc）。
      * 用于 owner 填报后回查"本人最新一条"以同步任务进度。
@@ -102,6 +132,24 @@ public interface TaskWorklogMapper extends BaseMapperX<TaskWorklogDO> {
         return list.isEmpty() ? null : list.get(0);
     }
 
+    /**
+     * 取该任务下指定用户 progressRate=100 的最晚一条工作日志（按 end_date desc, create_time desc, id desc）。
+     */
+    default TaskWorklogDO selectLatestCompletedByTaskIdAndUserId(Long taskId, Long userId) {
+        if (taskId == null || userId == null) {
+            return null;
+        }
+        List<TaskWorklogDO> list = selectList(new LambdaQueryWrapperX<TaskWorklogDO>()
+                .eq(TaskWorklogDO::getTaskId, taskId)
+                .eq(TaskWorklogDO::getUserId, userId)
+                .eq(TaskWorklogDO::getProgressRate, new BigDecimal("100"))
+                .orderByDesc(TaskWorklogDO::getEndDate)
+                .orderByDesc(BaseDO::getCreateTime)
+                .orderByDesc(TaskWorklogDO::getId)
+                .last("LIMIT 1"));
+        return list.isEmpty() ? null : list.get(0);
+    }
+
     /**
      * 取该 (taskId, userId) 下 endDate 严格早于给定值的"最近一条"，按 end_date desc, id desc 取首行。
      * 用于进度单调性校验（与"前一段"比较）。excludeId 不为 null 时排除自身（更新场景）。

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/framework/notify/NotifyJumpConstants.java

@@ -0,0 +1,18 @@
+package com.njcn.rdms.module.project.framework.notify;
+
+/**
+ * 站内信跳转参数常量。
+ */
+public final class NotifyJumpConstants {
+
+    private NotifyJumpConstants() {
+    }
+
+    public static final String PARAM_JUMP_TYPE = "jumpType";
+    public static final String PARAM_PROJECT_ID = "projectId";
+
+    public static final String JUMP_TYPE_PROJECT = "project";
+    public static final String JUMP_TYPE_EXECUTION = "execution";
+    public static final String JUMP_TYPE_TASK = "task";
+
+}

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/project/ProjectRequirementService.java

@@ -32,6 +32,8 @@ public interface ProjectRequirementService {
 
     PageResult<ProjectRequirementRespVO> getRequirementTree(ProjectRequirementPageReqVO pageReqVO);
 
+    PageResult<ProjectRequirementRespVO> getExecutionRequirementOptions(ProjectRequirementPageReqVO pageReqVO);
+
     void changeRequirementStatus(ProjectRequirementStatusActionReqVO reqVO);
 
     void changeRequirementStatusForReview(ProjectRequirementStatusActionReqVO reqVO);

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/project/ProjectRequirementServiceImpl.java

@@ -255,21 +255,9 @@ public class ProjectRequirementServiceImpl implements ProjectRequirementService
     @Override
     @CheckObjectPermission(objectType = PROJECT_OBJECT_TYPE, objectId = "#pageReqVO.projectId", accessible = true)
     public PageResult<ProjectRequirementRespVO> getRequirementPage(ProjectRequirementPageReqVO pageReqVO) {
-        if (pageReqVO.getModuleId() != null) {
-            if (isAllRequirementsModule(pageReqVO.getModuleId())) {
-                pageReqVO.setModuleId(null);
-            } else {
-                List<Long> moduleIds = getAllModuleIdsWithChildren(pageReqVO.getModuleId(), pageReqVO.getProjectId());
-                pageReqVO.setModuleIds(moduleIds);
-                pageReqVO.setModuleId(null);
-            }
-        }
+        normalizePageModuleFilter(pageReqVO);
         PageResult<ProjectRequirementDO> pageResult = requirementMapper.selectPage(pageReqVO);
-        Map<String, ObjectStatusModelDO> statusModelMap = getStatusModelMap();
-        List<ProjectRequirementRespVO> list = pageResult.getList().stream()
-                .map(requirement -> buildRequirementRespVO(requirement, statusModelMap))
-                .collect(Collectors.toList());
-        return new PageResult<>(list, pageResult.getTotal());
+        return toRequirementRespPage(pageResult);
     }
 
     @Override
@@ -325,6 +313,16 @@ public class ProjectRequirementServiceImpl implements ProjectRequirementService
         return new PageResult<>(list, (long) total);
     }
 
+    @Override
+    @CheckObjectPermission(objectType = PROJECT_OBJECT_TYPE, objectId = "#pageReqVO.projectId", accessible = true)
+    public PageResult<ProjectRequirementRespVO> getExecutionRequirementOptions(ProjectRequirementPageReqVO pageReqVO) {
+        normalizePageModuleFilter(pageReqVO);
+        Set<String> excludedStatusCodes = new HashSet<>(getTerminalStatusCodes());
+        excludedStatusCodes.add(STATUS_REVIEW_REJECTED);
+        PageResult<ProjectRequirementDO> pageResult = requirementMapper.selectPage(pageReqVO, excludedStatusCodes);
+        return toRequirementRespPage(pageResult);
+    }
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     @CheckObjectPermission(objectType = PROJECT_OBJECT_TYPE, objectId = "#reqVO.projectId",
@@ -749,6 +747,27 @@ public class ProjectRequirementServiceImpl implements ProjectRequirementService
         return childrenMap;
     }
 
+    private void normalizePageModuleFilter(ProjectRequirementPageReqVO pageReqVO) {
+        if (pageReqVO.getModuleId() == null) {
+            return;
+        }
+        if (isAllRequirementsModule(pageReqVO.getModuleId())) {
+            pageReqVO.setModuleId(null);
+            return;
+        }
+        List<Long> moduleIds = getAllModuleIdsWithChildren(pageReqVO.getModuleId(), pageReqVO.getProjectId());
+        pageReqVO.setModuleIds(moduleIds);
+        pageReqVO.setModuleId(null);
+    }
+
+    private PageResult<ProjectRequirementRespVO> toRequirementRespPage(PageResult<ProjectRequirementDO> pageResult) {
+        Map<String, ObjectStatusModelDO> statusModelMap = getStatusModelMap();
+        List<ProjectRequirementRespVO> list = pageResult.getList().stream()
+                .map(requirement -> buildRequirementRespVO(requirement, statusModelMap))
+                .collect(Collectors.toList());
+        return new PageResult<>(list, pageResult.getTotal());
+    }
+
     /**
      * 一次性加载当前对象类型下的状态模型，供列表和树查询复用。
      */

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/project/ProjectService.java

@@ -68,6 +68,12 @@ public interface ProjectService {
 
     void autoStartProjectIfPending(Long projectId, String triggerAction);
 
+    /**
+     * 以项目下最早一条任务工作日志的 startDate 为优先口径，同步项目实际开始日期。
+     * 若项目下尚无任务工作日志，则回退到首次 auto_start 状态日志日期；两者都没有时不更新。
+     */
+    void syncActualStartDateFromWorklogs(Long projectId);
+
     /**
      * 重算项目进度并落库：AVG(项目下所有根任务 progressRate)，沿用 task 维度的 progress_excluded 排除集合。
      * 由任务侧在"任务进度变化 / 状态变更 / 创建删除 / 父子结构变化"等入口触发。

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/project/ProjectServiceImpl.java

@@ -44,10 +44,12 @@ import com.njcn.rdms.module.project.dal.mysql.project.ProjectMapper;
 import com.njcn.rdms.module.project.dal.mysql.project.ProjectRequirementModuleMapper;
 import com.njcn.rdms.module.project.dal.mysql.project.ProjectStatusLogMapper;
 import com.njcn.rdms.module.project.dal.mysql.project.task.ProjectTaskMapper;
+import com.njcn.rdms.module.project.dal.mysql.project.task.TaskWorklogMapper;
 import com.njcn.rdms.module.project.dal.mysql.status.ObjectStatusModelMapper;
 import com.njcn.rdms.module.project.dal.mysql.status.ObjectStatusTransitionMapper;
 import com.njcn.rdms.module.project.enums.ErrorCodeConstants;
 import com.njcn.rdms.module.project.enums.ProjectDictTypeConstants;
+import com.njcn.rdms.module.project.framework.notify.NotifyJumpConstants;
 import com.njcn.rdms.framework.mybatis.core.dataobject.BaseDO;
 import com.njcn.rdms.framework.mybatis.core.query.LambdaQueryWrapperX;
 import com.njcn.rdms.module.project.service.datascope.ObjectDataScope;
@@ -122,6 +124,8 @@ class ProjectServiceImpl implements ProjectService {
     @Resource
     private ProjectTaskMapper projectTaskMapper;
     @Resource
+    private TaskWorklogMapper taskWorklogMapper;
+    @Resource
     private com.njcn.rdms.module.project.dal.mysql.project.execution.ProjectExecutionMapper projectExecutionMapper;
     @Resource
     private com.njcn.rdms.module.project.dal.mysql.project.ProjectRequirementMapper projectRequirementMapper;
@@ -276,6 +280,8 @@ class ProjectServiceImpl implements ProjectService {
             Map<String, Object> params = new HashMap<>();
             params.put("projectName", project.getProjectName());
             params.put("roleName", r.roleName());
+            params.put(NotifyJumpConstants.PARAM_JUMP_TYPE, NotifyJumpConstants.JUMP_TYPE_PROJECT);
+            params.put(NotifyJumpConstants.PARAM_PROJECT_ID, String.valueOf(project.getId()));
             applicationEventPublisher.publishEvent(
                     com.njcn.rdms.module.project.framework.notify.NotifySendEvent.of(
                             java.util.List.of(r.userId()),
@@ -1065,6 +1071,19 @@ class ProjectServiceImpl implements ProjectService {
         changeStatus(project, transition, ObjectActivityConstants.PROJECT_ACTION_AUTO_START, reason);
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void syncActualStartDateFromWorklogs(Long projectId) {
+        if (projectId == null) {
+            return;
+        }
+        ProjectDO project = projectMapper.selectById(projectId);
+        if (project == null) {
+            return;
+        }
+        syncActualStartDate(project);
+    }
+
     @Override
     public void recalcProgress(Long projectId) {
         if (projectId == null) {
@@ -1494,6 +1513,40 @@ class ProjectServiceImpl implements ProjectService {
 
         writeProjectStatusLog(project, actionCode, fromStatus, toStatus, reason);
         writeBizAuditLog(project, actionCode, fromStatus, toStatus, null, reason);
+        if (ObjectActivityConstants.PROJECT_ACTION_AUTO_START.equals(actionCode)) {
+            syncActualStartDate(project);
+        }
+    }
+
+    /**
+     * 项目实际开始日期口径：
+     * 1) 优先取项目下最早一条任务工作日志的 startDate；
+     * 2) 若无工作日志，则回退到首次 auto_start 状态日志的 createTime 所在日期；
+     * 3) 两者都没有时不更新。
+     */
+    private void syncActualStartDate(ProjectDO project) {
+        if (project == null || project.getId() == null) {
+            return;
+        }
+        LocalDate targetDate = resolveActualStartDate(project.getId());
+        if (targetDate == null || Objects.equals(targetDate, project.getActualStartDate())) {
+            return;
+        }
+        projectMapper.updateActualDatesById(project.getId(), targetDate, null);
+        project.setActualStartDate(targetDate);
+    }
+
+    private LocalDate resolveActualStartDate(Long projectId) {
+        LocalDate earliestWorklogDate = taskWorklogMapper.selectEarliestStartDateByProjectId(projectId);
+        if (earliestWorklogDate != null) {
+            return earliestWorklogDate;
+        }
+        ProjectStatusLogDO autoStartLog = projectStatusLogMapper
+                .selectEarliestByProjectIdAndActionType(projectId, ObjectActivityConstants.PROJECT_ACTION_AUTO_START);
+        if (autoStartLog == null || autoStartLog.getCreateTime() == null) {
+            return null;
+        }
+        return autoStartLog.getCreateTime().toLocalDate();
     }
 
     private ProjectContextProjectRespVO buildCurrentProject(ProjectDO project) {

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/project/execution/ProjectExecutionServiceImpl.java

@@ -43,6 +43,7 @@ import com.njcn.rdms.module.project.dal.mysql.status.ObjectStatusModelMapper;
 import com.njcn.rdms.module.project.dal.mysql.status.ObjectStatusTransitionMapper;
 import com.njcn.rdms.module.project.enums.ErrorCodeConstants;
 import com.njcn.rdms.module.project.enums.ProjectDictTypeConstants;
+import com.njcn.rdms.module.project.framework.notify.NotifyJumpConstants;
 import com.njcn.rdms.module.project.framework.notify.NotifySendEvent;
 import com.njcn.rdms.module.project.framework.notify.NotifyTemplateCodeConstants;
 import com.njcn.rdms.module.project.util.DueRangeSupport;
@@ -193,6 +194,8 @@ public class ProjectExecutionServiceImpl implements ProjectExecutionService {
         ProjectDO project = projectMapper.selectById(execution.getProjectId());
         params.put("projectName", project == null ? "" : project.getProjectName());
         params.put("executionName", execution.getExecutionName());
+        params.put(NotifyJumpConstants.PARAM_JUMP_TYPE, NotifyJumpConstants.JUMP_TYPE_EXECUTION);
+        params.put(NotifyJumpConstants.PARAM_PROJECT_ID, String.valueOf(execution.getProjectId()));
         applicationEventPublisher.publishEvent(NotifySendEvent.of(recipients,
                 NotifyTemplateCodeConstants.EXECUTION_ASSIGNED, params,
                 NotifyMessageLevelConstants.NORMAL, SecurityFrameworkUtils.getLoginUserId()));

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/project/task/ProjectTaskService.java

@@ -9,8 +9,6 @@ import com.njcn.rdms.module.project.controller.admin.project.task.vo.ProjectTask
 import com.njcn.rdms.module.project.controller.admin.project.task.vo.ProjectTaskStatusActionReqVO;
 import com.njcn.rdms.module.project.dal.dataobject.project.task.ProjectTaskDO;
 
-import java.time.LocalDate;
-
 /**
  * 项目任务 Service 接口。
  */
@@ -89,7 +87,7 @@ public interface ProjectTaskService {
     /**
      * 由工时填报（5.11）触发的任务自动开始：当任务当前处于初始态（initialFlag=true）时，
      * 走一次 {@link com.njcn.rdms.module.project.constant.ObjectActivityConstants#TASK_ACTION_AUTO_START}
-     * 动作把任务推进到下一状态，并复用 5.5 的钩子写入 actualStartDate / 状态日志 / 审计日志。
+     * 动作把任务推进到下一状态，并写状态日志 / 审计日志。
      * <p>
      * 调用方必须已自行确认登录人是 task.ownerId（仅 owner 工时驱动状态推进，与 progressRate 同步口径一致）。
      * 本方法**不走** @CheckObjectPermission，因为 5.11 持有的是 PERMISSION_WORKLOG，
@@ -101,16 +99,15 @@ public interface ProjectTaskService {
     void internalAutoStartByWorklog(ProjectTaskDO task);
 
     /**
-     * 工作日志填报触发：当任务"实际开始时间"为空时，用给定的开始日期回填，使"任务何时开始"
-     * 以最早一条工作日志的开始日期为准。owner / 协办人共用，不限任务当前状态。
+     * 按工作日志事实回算任务实际开始/结束日期：
+     * <ul>
+     *   <li>actualStartDate = 该任务最早一条工作日志的 startDate（不区分填报人）</li>
+     *   <li>actualEndDate = 该任务负责人本人所填、progressRate=100 的最晚一条工作日志 endDate</li>
+     * </ul>
      * <p>
-     * 与 {@link #internalAutoStartByWorklog} 解耦：本方法只回填 actualStartDate（不动实际结束日期、
-     * 不推进任务状态）。调用顺序应在 internalAutoStartByWorklog 之前，确保后者的回填钩子见到非空值即跳过，
-     * 不会再用"提交当天"覆盖工作日志的开始日期。
-     * <p>
-     * 任务实际开始时间已有值、或入参为空时静默 return。
+     * 当日志被删除或改动后，本方法也负责把对应字段清空或改写为新的回算结果。
      */
-    void fillActualStartDateIfAbsent(Long taskId, LocalDate startDate);
+    void syncActualDatesFromWorklogs(Long taskId);
 
     /**
      * 由执行 cancel 触发的级联：取消指定执行下所有未终态的顶层任务（parentTaskId IS NULL）。

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/project/task/ProjectTaskServiceImpl.java

@@ -41,6 +41,7 @@ import com.njcn.rdms.module.project.dal.mysql.status.ObjectStatusTransitionMappe
 import com.njcn.rdms.module.project.enums.ErrorCodeConstants;
 import com.njcn.rdms.module.project.framework.attachment.AttachmentFileIdResolver;
 import com.njcn.rdms.module.project.framework.attachment.AttachmentValidator;
+import com.njcn.rdms.module.project.framework.notify.NotifyJumpConstants;
 import com.njcn.rdms.module.project.framework.notify.NotifySendEvent;
 import com.njcn.rdms.module.project.framework.notify.NotifyTemplateCodeConstants;
 import com.njcn.rdms.module.project.framework.security.annotation.CheckObjectPermission;
@@ -65,7 +66,6 @@ import org.springframework.util.StringUtils;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.time.LocalDate;
-import java.time.ZoneId;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -90,8 +90,6 @@ import static com.njcn.rdms.framework.common.exception.util.ServiceExceptionUtil
 @Slf4j
 public class ProjectTaskServiceImpl implements ProjectTaskService {
 
-    private static final ZoneId SERVER_ZONE = ZoneId.of("Asia/Shanghai");
-
     @Resource
     private ProjectMapper projectMapper;
     @Resource
@@ -210,6 +208,8 @@ public class ProjectTaskServiceImpl implements ProjectTaskService {
         ProjectDO project = projectMapper.selectById(projectId);
         params.put("projectName", project == null ? "" : project.getProjectName());
         params.put("taskName", task.getTaskTitle());
+        params.put(NotifyJumpConstants.PARAM_JUMP_TYPE, NotifyJumpConstants.JUMP_TYPE_TASK);
+        params.put(NotifyJumpConstants.PARAM_PROJECT_ID, String.valueOf(projectId));
         applicationEventPublisher.publishEvent(NotifySendEvent.of(recipients,
                 NotifyTemplateCodeConstants.TASK_ASSIGNED, params,
                 NotifyMessageLevelConstants.NORMAL, SecurityFrameworkUtils.getLoginUserId()));
@@ -447,7 +447,6 @@ public class ProjectTaskServiceImpl implements ProjectTaskService {
 
         writeTaskStatusLog(current, actionCode, fromStatus, toStatus, reason);
         writeTaskAuditLog(current, actionCode, fromStatus, toStatus, null, reason);
-        maybeFillActualDates(current, fromStatus, toStatus);
         // 通知执行：任务自动开始也属于"任务状态变更"事件，按 §6.4 触发表上报
         projectExecutionService.onTaskStatusChanged(
                 current.getExecutionId(), current.getId(), fromStatus, toStatus, actionCode, reason);
@@ -455,17 +454,25 @@ public class ProjectTaskServiceImpl implements ProjectTaskService {
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public void fillActualStartDateIfAbsent(Long taskId, LocalDate startDate) {
-        if (taskId == null || startDate == null) {
+    public void syncActualDatesFromWorklogs(Long taskId) {
+        if (taskId == null) {
             return;
         }
-        ProjectTaskDO current = projectTaskMapper.selectById(taskId);
-        // 仅在实际开始时间为空时回填；已有值（含 internalAutoStartByWorklog 已写过）则保持不变
-        if (current == null || current.getActualStartDate() != null) {
+        ProjectTaskDO task = projectTaskMapper.selectById(taskId);
+        if (task == null) {
             return;
         }
-        // 只动开始日期：实际结束日期传 null，依据全局 FieldStrategy 不会被覆盖
-        projectTaskMapper.updateActualDatesById(taskId, startDate, null);
+        TaskWorklogDO earliestWorklog = taskWorklogMapper.selectEarliestByTaskId(taskId);
+        TaskWorklogDO latestOwnerCompletedWorklog = task.getOwnerId() == null
+                ? null
+                : taskWorklogMapper.selectLatestCompletedByTaskIdAndUserId(taskId, task.getOwnerId());
+        LocalDate actualStartDate = earliestWorklog == null ? null : earliestWorklog.getStartDate();
+        LocalDate actualEndDate = latestOwnerCompletedWorklog == null ? null : latestOwnerCompletedWorklog.getEndDate();
+        if (Objects.equals(task.getActualStartDate(), actualStartDate)
+                && Objects.equals(task.getActualEndDate(), actualEndDate)) {
+            return;
+        }
+        projectTaskMapper.updateActualDatesById(taskId, actualStartDate, actualEndDate);
     }
 
     @Override
@@ -728,41 +735,6 @@ public class ProjectTaskServiceImpl implements ProjectTaskService {
                 || "resume".equals(actionCode);
     }
 
-    /**
-     * 根据通用状态语义位推导实际开始/结束日期：
-     * - 首次离开初始态（fromStatus.initialFlag=true）且未填写时，写入 actualStartDate
-     * - 进入终态（toStatus.terminalFlag=true）且未填写时，写入 actualEndDate
-     */
-    private void maybeFillActualDates(ProjectTaskDO task, String fromStatus, String toStatus) {
-        LocalDate today = LocalDate.now(SERVER_ZONE);
-        LocalDate newActualStart = null;
-        LocalDate newActualEnd = null;
-        if (task.getActualStartDate() == null) {
-            ObjectStatusModelDO fromModel = objectStatusModelMapper
-                    .selectByObjectTypeAndStatusCodeEnabled(ProjectTaskConstants.OBJECT_TYPE, fromStatus);
-            if (fromModel != null && Boolean.TRUE.equals(fromModel.getInitialFlag())) {
-                newActualStart = today;
-            }
-        }
-        if (task.getActualEndDate() == null) {
-            ObjectStatusModelDO toModel = objectStatusModelMapper
-                    .selectByObjectTypeAndStatusCodeEnabled(ProjectTaskConstants.OBJECT_TYPE, toStatus);
-            if (toModel != null && Boolean.TRUE.equals(toModel.getTerminalFlag())) {
-                newActualEnd = today;
-            }
-        }
-        if (newActualStart == null && newActualEnd == null) {
-            return;
-        }
-        projectTaskMapper.updateActualDatesById(task.getId(), newActualStart, newActualEnd);
-        if (newActualStart != null) {
-            task.setActualStartDate(newActualStart);
-        }
-        if (newActualEnd != null) {
-            task.setActualEndDate(newActualEnd);
-        }
-    }
-
     private ProjectDO validateEditableProject(Long projectId) {
         ProjectDO project = validateProjectExists(projectId);
         ObjectStatusModelDO statusModel = objectStatusModelMapper
@@ -916,7 +888,6 @@ public class ProjectTaskServiceImpl implements ProjectTaskService {
 
         writeTaskStatusLog(task, actionCode, fromStatus, toStatus, reason);
         writeTaskAuditLog(task, actionCode, fromStatus, toStatus, null, reason);
-        maybeFillActualDates(task, fromStatus, toStatus);
 
         // 完成动作：兜底把任务进度刷到 100%，并触发父任务 AVG 重算（forceCompleteProgress 内部触发项目刷新）
         if ("complete".equals(actionCode)) {

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/project/task/worklog/TaskWorklogServiceImpl.java

@@ -27,6 +27,7 @@ import com.njcn.rdms.module.project.enums.ProjectDictTypeConstants;
 import com.njcn.rdms.module.project.framework.attachment.AttachmentFileIdResolver;
 import com.njcn.rdms.module.project.framework.attachment.AttachmentValidator;
 import com.njcn.rdms.module.project.framework.security.annotation.CheckObjectPermission;
+import com.njcn.rdms.module.project.service.project.ProjectService;
 import com.njcn.rdms.module.project.service.project.task.ProjectTaskService;
 import com.njcn.rdms.module.system.api.dict.DictDataApi;
 import com.njcn.rdms.module.system.api.user.AdminUserApi;
@@ -70,6 +71,8 @@ public class TaskWorklogServiceImpl implements TaskWorklogService {
     private DictDataApi dictDataApi;
     @Resource
     private AttachmentFileIdResolver attachmentFileIdResolver;
+    @Resource
+    private ProjectService projectService;
     /**
      * 与 ProjectTaskService 互相依赖（ProjectTaskService 也注入本类），用 @Lazy 打破循环。
      * 仅用于 owner 工时变更后同步任务自身进度并触发父任务汇总。
@@ -118,10 +121,8 @@ public class TaskWorklogServiceImpl implements TaskWorklogService {
 
         TaskWorklogDO worklog = buildWorklog(taskId, loginUserId, reqVO);
         taskWorklogMapper.insert(worklog);
-        // 实际开始时间为空时，用本条工作日志的开始日期回填（owner / 协办人一致，不限任务当前状态）。
-        // 必须在 internalAutoStartByWorklog 之前：先把开始日期落库，自动开始里的回填钩子见到非空值即跳过，
-        // 不会再用"提交当天"覆盖工作日志填写的开始日期。
-        projectTaskService.fillActualStartDateIfAbsent(taskId, reqVO.getStartDate());
+        projectTaskService.syncActualDatesFromWorklogs(taskId);
+        projectService.syncActualStartDateFromWorklogs(projectId);
         // 任意填报人（owner / 协办人）都触发任务自动开始（仅当任务仍处初始态时生效），推进任务状态。
         // 任务"是否开始"是客观事实，协办人开工同样代表任务已开始，不应等 owner 补工时才反映。
         projectTaskService.internalAutoStartByWorklog(task);
@@ -165,6 +166,8 @@ public class TaskWorklogServiceImpl implements TaskWorklogService {
         update.setWorkContent(normalizeNullableText(reqVO.getWorkContent()));
         update.setAttachments(reqVO.getAttachments());
         taskWorklogMapper.updateById(update);
+        projectTaskService.syncActualDatesFromWorklogs(taskId);
+        projectService.syncActualStartDateFromWorklogs(projectId);
         // owner 改自己工时：按"owner 最新一条"重算任务进度
         if (Objects.equals(worklog.getUserId(), task.getOwnerId())) {
             projectTaskService.syncOwnerProgressFromLatestWorklog(taskId);
@@ -186,6 +189,8 @@ public class TaskWorklogServiceImpl implements TaskWorklogService {
             throw exception(ErrorCodeConstants.PROJECT_TASK_WORKLOG_DELETE_FORBIDDEN);
         }
         taskWorklogMapper.deleteById(worklog.getId());
+        projectTaskService.syncActualDatesFromWorklogs(taskId);
+        projectService.syncActualStartDateFromWorklogs(projectId);
         // 删的是 owner 自己的工时：按"owner 剩余最新一条"重算任务进度；
         // 若 owner 已无任何工时，syncOwnerProgressFromLatestWorklog 内部会保留原值不动（不归零）
         if (Objects.equals(worklog.getUserId(), task.getOwnerId())) {

rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/workreport/defaultdraft/WorkReportDefaultDraftService.java

@@ -67,6 +67,7 @@ import static com.njcn.rdms.framework.common.exception.util.ServiceExceptionUtil
 public class WorkReportDefaultDraftService {
 
     private static final String WORK_ITEM_MY_ITEMS = "我的事项";
+    private static final String WORKLOG_DAY_SEPARATOR = "[[WR_DAY_SPLIT]]";
 
     @Resource
     private ObjectStatusModelMapper objectStatusModelMapper;
@@ -759,7 +760,7 @@ public class WorkReportDefaultDraftService {
             builder.append(lineTitle);
             appendBracket(builder, priority, latestProgressRate, totalWorkHours);
             if (!workContents.isEmpty()) {
-                builder.append("：").append(String.join("；", workContents));
+                builder.append("：").append(String.join(WORKLOG_DAY_SEPARATOR, workContents));
             }
             return builder.toString();
         }
@@ -860,7 +861,7 @@ public class WorkReportDefaultDraftService {
                 builder.append("（").append(String.join(" / ", parts)).append("）");
             }
             if (weeklyMode && worklogAggregate.hasWorkContent()) {
-                builder.append("：").append(String.join("；", worklogAggregate.workContents()));
+                builder.append("：").append(String.join(WORKLOG_DAY_SEPARATOR, worklogAggregate.workContents()));
             }
             return builder.toString();
         }

rdms-project/rdms-project-boot/src/test/java/com/njcn/rdms/module/project/service/project/ProjectServiceImplTest.java

@@ -811,6 +811,10 @@ class ProjectServiceImplTest extends BaseMockitoUnitTest {
             com.njcn.rdms.module.project.framework.notify.NotifySendEvent first = captor.getAllValues().get(0);
             assertEquals("project_created", first.getTemplateCode());
             assertEquals(9L, first.getOperatorUserId());
+            assertEquals(com.njcn.rdms.module.project.framework.notify.NotifyJumpConstants.JUMP_TYPE_PROJECT,
+                    first.getParams().get(com.njcn.rdms.module.project.framework.notify.NotifyJumpConstants.PARAM_JUMP_TYPE));
+            assertEquals("10",
+                    first.getParams().get(com.njcn.rdms.module.project.framework.notify.NotifyJumpConstants.PARAM_PROJECT_ID));
             assertEquals("项目经理", first.getParams().get("roleName"));
             assertEquals("灿能项目", first.getParams().get("projectName"));
             assertTrue(first.getUserIds().contains(5L));

rdms-project/rdms-project-boot/src/test/java/com/njcn/rdms/module/project/service/project/execution/ProjectExecutionServiceImplTest.java

@@ -33,6 +33,7 @@ import com.njcn.rdms.module.project.dal.mysql.status.ObjectStatusModelMapper;
 import com.njcn.rdms.module.project.dal.mysql.status.ObjectStatusTransitionMapper;
 import com.njcn.rdms.module.project.enums.ErrorCodeConstants;
 import com.njcn.rdms.module.project.enums.ProjectDictTypeConstants;
+import com.njcn.rdms.module.project.framework.notify.NotifyJumpConstants;
 import com.njcn.rdms.module.project.framework.notify.NotifySendEvent;
 import com.njcn.rdms.module.project.service.project.ProjectRequirementService;
 import com.njcn.rdms.module.system.api.dict.DictDataApi;
@@ -919,6 +920,9 @@ class ProjectExecutionServiceImplTest extends BaseMockitoUnitTest {
             assertEquals("execution_assigned", ev.getTemplateCode());
             assertEquals(7L, ev.getOperatorUserId());
             assertTrue(ev.getUserIds().containsAll(List.of(5L, 6L)));
+            assertEquals(NotifyJumpConstants.JUMP_TYPE_EXECUTION,
+                    ev.getParams().get(NotifyJumpConstants.PARAM_JUMP_TYPE));
+            assertEquals("10", ev.getParams().get(NotifyJumpConstants.PARAM_PROJECT_ID));
             assertEquals("灿能项目", ev.getParams().get("projectName"));
             assertEquals("一阶段", ev.getParams().get("executionName"));
         }

rdms-project/rdms-project-boot/src/test/java/com/njcn/rdms/module/project/service/project/task/ProjectTaskServiceImplTest.java

@@ -7,6 +7,7 @@ import com.njcn.rdms.module.project.dal.dataobject.project.task.ProjectTaskDO;
 import com.njcn.rdms.module.project.dal.dataobject.project.task.TaskAssigneeDO;
 import com.njcn.rdms.module.project.dal.mysql.project.ProjectMapper;
 import com.njcn.rdms.module.project.dal.mysql.project.task.TaskAssigneeMapper;
+import com.njcn.rdms.module.project.framework.notify.NotifyJumpConstants;
 import com.njcn.rdms.module.project.framework.notify.NotifySendEvent;
 import com.njcn.rdms.module.project.framework.notify.NotifyTemplateCodeConstants;
 import org.junit.jupiter.api.Test;
@@ -63,6 +64,9 @@ class ProjectTaskServiceImplTest extends BaseMockitoUnitTest {
         ArgumentCaptor<NotifySendEvent> captor = ArgumentCaptor.forClass(NotifySendEvent.class);
         verify(applicationEventPublisher).publishEvent(captor.capture());
         NotifySendEvent event = captor.getValue();
+        assertEquals(NotifyJumpConstants.JUMP_TYPE_TASK,
+                event.getParams().get(NotifyJumpConstants.PARAM_JUMP_TYPE));
+        assertEquals("50", event.getParams().get(NotifyJumpConstants.PARAM_PROJECT_ID));
         assertEquals(NotifyTemplateCodeConstants.TASK_ASSIGNED, event.getTemplateCode());
         assertTrue(event.getUserIds().contains(1L)); // 负责人
         assertTrue(event.getUserIds().contains(2L)); // 协办人

rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/file/FileController.java

@@ -131,6 +131,13 @@ public class FileController {
         // https://gitee.com/zhijiantianya/ruoyi-vue-pro/pulls/1432/
         path = URLUtil.decode(path, StandardCharsets.UTF_8, false);
 
+        FileDO file = fileService.getFileByConfigIdAndPath(configId, path);
+        if (file == null) {
+            log.warn("[getFileContent][configId({}) path({}) 文件不存在]", configId, path);
+            response.setStatus(HttpStatus.NOT_FOUND.value());
+            return;
+        }
+
         // 读取内容
         byte[] content = fileService.getFileContent(configId, path);
         if (content == null) {
@@ -138,7 +145,7 @@ public class FileController {
             response.setStatus(HttpStatus.NOT_FOUND.value());
             return;
         }
-        writeAttachment(response, path, content);
+        writeAttachment(response, StrUtil.blankToDefault(file.getName(), file.getPath()), content);
     }
 
     @GetMapping("/page")

rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/framework/file/core/client/s3/S3FileClient.java

@@ -114,9 +114,10 @@ public class S3FileClient extends AbstractFileClient<S3FileClientConfig> {
 
     @Override
     public String presignGetUrl(String url, Integer expirationSeconds) {
-        // 1. 将 url 转换为 path
-        String path = StrUtil.removePrefix(url, config.getDomain() + "/");
-        path = HttpUtils.decodeUtf8(HttpUtils.removeUrlQuery(path));
+        // 1. 将入参转换为对象 key
+        // - upload(...) 这里传进来的是原始 path（未编码），绝不能先 decode
+        // - 历史记录 / 对外接口传进来的可能是完整 URL（可能已编码），这时才需要 decode
+        String path = resolveObjectKey(url);
 
         // 2.1 情况一：公开访问：无需签名
         // 考虑到老版本的兼容，所以必须是 config.getEnablePublicAccess() 为 false 时，才进行签名
@@ -134,6 +135,23 @@ public class S3FileClient extends AbstractFileClient<S3FileClientConfig> {
         return signedUrl.toString();
     }
 
+    private String resolveObjectKey(String urlOrPath) {
+        if (!HttpUtil.isHttp(urlOrPath) && !HttpUtil.isHttps(urlOrPath)) {
+            return urlOrPath;
+        }
+
+        String cleaned = HttpUtils.removeUrlQuery(urlOrPath);
+        String path = StrUtil.removePrefix(cleaned, config.getDomain() + "/");
+        if (StrUtil.equals(path, cleaned)) {
+            URI uri = URI.create(cleaned);
+            path = StrUtil.removePrefix(StrUtil.nullToEmpty(uri.getPath()), "/");
+            if (Boolean.TRUE.equals(config.getEnablePathStyleAccess())) {
+                path = StrUtil.removePrefix(path, config.getBucket() + "/");
+            }
+        }
+        return HttpUtils.decodeUtf8(path);
+    }
+
     /**
      * 基于 bucket + endpoint 构建访问的 Domain 地址
      *

rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/service/file/FileService.java

@@ -63,6 +63,15 @@ public interface FileService {
     Long createFile(FileCreateReqVO createReqVO);
     FileDO getFile(Long id);
 
+    /**
+     * 按 (configId, path) 获取文件记录。
+     *
+     * @param configId 文件配置编号
+     * @param path 文件存储路径
+     * @return 文件记录，不存在返回 null
+     */
+    FileDO getFileByConfigIdAndPath(Long configId, String path);
+
     /**
      * 通过文件 URL 获得文件。
      *

rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/service/file/FileServiceImpl.java

@@ -3,6 +3,7 @@ package com.njcn.rdms.module.system.service.file;
 import cn.hutool.core.date.LocalDateTimeUtil;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.lang.Assert;
+import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.crypto.digest.DigestUtil;
 import com.google.common.annotations.VisibleForTesting;
@@ -42,14 +43,6 @@ public class FileServiceImpl implements FileService {
      * 目的：按照日期，进行分目录
      */
     static boolean PATH_PREFIX_DATE_ENABLE = true;
-    /**
-     * 上传文件的后缀，是否包含时间戳
-     * <p>
-     * 目的：保证文件的唯一性，避免覆盖
-     * 定制：可按需调整成 UUID、或者其他方式
-     */
-    static boolean PATH_SUFFIX_TIMESTAMP_ENABLE = true;
-
     @Resource
     private FileConfigService fileConfigService;
 
@@ -103,34 +96,27 @@ public class FileServiceImpl implements FileService {
 
     @VisibleForTesting
     String generateUploadPath(String name, String directory) {
-        // 1. 生成前缀、后缀
+        // 1. 生成前缀，并将存储文件名切换为安全 key：
+        // path 仅承担对象存储 key / 路径职责，不再复用原文件名，避免 %、&、中文等字符进入 URI 路径。
         String prefix = null;
         if (PATH_PREFIX_DATE_ENABLE) {
             prefix = LocalDateTimeUtil.format(LocalDateTimeUtil.now(), PURE_DATE_PATTERN);
         }
-        String suffix = null;
-        if (PATH_SUFFIX_TIMESTAMP_ENABLE) {
-            suffix = String.valueOf(System.currentTimeMillis());
+        String ext = FileUtil.extName(name);
+        String storageName = IdUtil.fastSimpleUUID();
+        if (StrUtil.isNotEmpty(ext)) {
+            storageName = storageName + StrUtil.DOT + ext;
         }
 
-        // 2.1 先拼接 suffix 后缀
-        if (StrUtil.isNotEmpty(suffix)) {
-            String ext = FileUtil.extName(name);
-            if (StrUtil.isNotEmpty(ext)) {
-                name = FileUtil.mainName(name) + StrUtil.C_UNDERLINE + suffix + StrUtil.DOT + ext;
-            } else {
-                name = name + StrUtil.C_UNDERLINE + suffix;
-            }
-        }
-        // 2.2 再拼接 prefix 前缀
+        // 2. 先拼接 prefix 前缀
         if (StrUtil.isNotEmpty(prefix)) {
-            name = prefix + StrUtil.SLASH + name;
+            storageName = prefix + StrUtil.SLASH + storageName;
         }
-        // 2.3 最后拼接 directory 目录
+        // 3. 最后拼接 directory 目录
         if (StrUtil.isNotEmpty(directory)) {
-            name = directory + StrUtil.SLASH + name;
+            storageName = directory + StrUtil.SLASH + storageName;
         }
-        return name;
+        return storageName;
     }
 
     @Override
@@ -166,6 +152,14 @@ public class FileServiceImpl implements FileService {
         return validateFileExists(id);
     }
 
+    @Override
+    public FileDO getFileByConfigIdAndPath(Long configId, String path) {
+        if (configId == null || StrUtil.isBlank(path)) {
+            return null;
+        }
+        return fileMapper.selectByConfigIdAndPath(configId, path);
+    }
+
     @Override
     public FileDO getFileByUrl(String url) {
         if (StrUtil.isBlank(url)) {