diff --git a/backend/src/main/java/com/designhub/controller/TaskController.java b/backend/src/main/java/com/designhub/controller/TaskController.java
index a9e5850..46f58c9 100644
--- a/backend/src/main/java/com/designhub/controller/TaskController.java
+++ b/backend/src/main/java/com/designhub/controller/TaskController.java
@@ -65,11 +65,12 @@ public class TaskController {
             @Parameter(description = "发布者部门ID") @RequestParam(required = false) Long publisherDeptId,
             @Parameter(description = "发布者部门ID列表（逗号分隔）") @RequestParam(required = false) String publisherDeptIds,
             @Parameter(description = "接收部门ID") @RequestParam(required = false) Long receiverDeptId,
+            @Parameter(description = "排除的状态列表（逗号分隔，如 draft,completed,cancelled）") @RequestParam(required = false) String excludeStatuses,
             @Parameter(description = "页码") @RequestParam(defaultValue = "1") Integer page,
             @Parameter(description = "每页数量") @RequestParam(defaultValue = "20") Integer pageSize) {
         
-        log.info("查询任务列表: status={}, taskTypeId={}, publisherDeptId={}, publisherDeptIds={}, receiverDeptId={}, page={}, pageSize={}", 
-                status, taskTypeId, publisherDeptId, publisherDeptIds, receiverDeptId, page, pageSize);
+        log.info("查询任务列表: status={}, taskTypeId={}, publisherDeptId={}, publisherDeptIds={}, receiverDeptId={}, excludeStatuses={}, page={}, pageSize={}", 
+                status, taskTypeId, publisherDeptId, publisherDeptIds, receiverDeptId, excludeStatuses, page, pageSize);
         
         // 处理多个发布者部门ID
         List<Long> publisherDeptIdList = null;
@@ -81,7 +82,16 @@ public class TaskController {
                 .collect(Collectors.toList());
         }
         
-        IPage<Task> taskPage = taskService.getTaskList(page, pageSize, status, taskTypeId, publisherDeptId, publisherDeptIdList, receiverDeptId);
+        // 处理排除状态列表
+        List<String> excludeStatusList = null;
+        if (excludeStatuses != null && !excludeStatuses.isEmpty()) {
+            excludeStatusList = Arrays.stream(excludeStatuses.split(","))
+                .map(String::trim)
+                .filter(s -> !s.isEmpty())
+                .collect(Collectors.toList());
+        }
+        
+        IPage<Task> taskPage = taskService.getTaskList(page, pageSize, status, taskTypeId, publisherDeptId, publisherDeptIdList, receiverDeptId, excludeStatusList);
         return Result.success(taskPage);
     }
 
diff --git a/backend/src/main/java/com/designhub/service/TaskService.java b/backend/src/main/java/com/designhub/service/TaskService.java
index 4367056..90cc828 100644
--- a/backend/src/main/java/com/designhub/service/TaskService.java
+++ b/backend/src/main/java/com/designhub/service/TaskService.java
@@ -707,6 +707,14 @@ public class TaskService {
      * 获取任务列表
      */
     public IPage<Task> getTaskList(Integer page, Integer pageSize, String status, Long taskTypeId, Long publisherDeptId, List<Long> publisherDeptIds, Long receiverDeptId) {
+        return getTaskList(page, pageSize, status, taskTypeId, publisherDeptId, publisherDeptIds, receiverDeptId, null);
+    }
+    
+    /**
+     * 获取任务列表（支持排除指定状态）
+     * @param excludeStatuses 要排除的状态列表（如 draft,completed,cancelled）
+     */
+    public IPage<Task> getTaskList(Integer page, Integer pageSize, String status, Long taskTypeId, Long publisherDeptId, List<Long> publisherDeptIds, Long receiverDeptId, List<String> excludeStatuses) {
         Page<Task> pageParam = new Page<>(page, pageSize);
         LambdaQueryWrapper<Task> wrapper = new LambdaQueryWrapper<>();
         
@@ -715,6 +723,12 @@ public class TaskService {
             wrapper.eq(Task::getStatus, status);
         }
         
+        // 🔥 排除指定状态（需求部门负责人查看"处理中"任务时使用）
+        if (excludeStatuses != null && !excludeStatuses.isEmpty()) {
+            wrapper.notIn(Task::getStatus, excludeStatuses);
+            log.info("排除状态: excludeStatuses={}", excludeStatuses);
+        }
+        
         // 根据任务类型筛选
         if (taskTypeId != null) {
             wrapper.eq(Task::getTaskTypeId, taskTypeId);
diff --git a/frontend/src/views/TaskHall.vue b/frontend/src/views/TaskHall.vue
index 609a40c..24a0b45 100644
--- a/frontend/src/views/TaskHall.vue
+++ b/frontend/src/views/TaskHall.vue
@@ -4521,24 +4521,21 @@ const loadInProgressTasks = async () => {
           
           console.log('需求部门负责人查询的部门ID列表:', demandDeptIds)
           
-          // 需求部门负责人：不传递status参数，查询所有非草稿的任务
+          // 需求部门负责人：查询所有处理中的任务（排除 draft、completed、cancelled）
           const { status: _, ...paramsWithoutStatus } = params
           const taskResponse = await taskApi.getTasks({
             ...paramsWithoutStatus,
-            publisherDeptIds: demandDeptIds.join(',')  // 按多个发布者部门过滤
+            publisherDeptIds: demandDeptIds.join(','),  // 按多个发布者部门过滤
+            excludeStatuses: 'draft,completed,cancelled'  // 🔥 后端排除指定状态
           })
           if (taskResponse.data && taskResponse.data.records) {
-            // 需求部门负责人：显示所有已发布且未完成的任务（pending、in_progress、review等）
-            const tasksWithInProgress = taskResponse.data.records.filter((task: any) => {
-              // 排除草稿和已完成的任务
-              const excludeStatuses = ['draft', 'completed', 'cancelled']
-              return !excludeStatuses.includes(task.status)
-            })
-            allTasks = tasksWithInProgress.map((task: any) => ({
+            // 需求部门负责人：显示所有处理中的任务（后端已过滤）
+            allTasks = taskResponse.data.records.map((task: any) => ({
               ...task,
               isSubTask: false
             }))
-            totalCount = allTasks.length
+            // 🔥 使用后端返回的总数，确保分页正确
+            totalCount = taskResponse.data.total || allTasks.length
           }
         }
       }