diff --git a/frontend/src/views/TaskHall.vue b/frontend/src/views/TaskHall.vue
index 43cd1cc..a6e880f 100644
--- a/frontend/src/views/TaskHall.vue
+++ b/frontend/src/views/TaskHall.vue
@@ -4611,13 +4611,21 @@ const loadAllTabCounts = async () => {
       }).catch(() => {})
     )
     
-    // 6. 待我审核任务数量（仅部门负责人）
+    // 6. 待我审核任务数量（仅部门负责人）- 需要同时计算主任务和子任务组
     if (isDepartmentLeader.value) {
       promises.push(
-        taskApi.getPendingApprovalTasks().then(res => {
-          if (res.code === 200) {
-            pendingApprovalTotal.value = (res.data || []).length
+        Promise.all([
+          taskApi.getPendingApprovalTasks(),
+          taskApi.getPendingApprovalTaskGroups()
+        ]).then(([tasksRes, groupsRes]) => {
+          let count = 0
+          if (tasksRes.code === 200) {
+            count += (tasksRes.data || []).length
           }
+          if (groupsRes.code === 200) {
+            count += (groupsRes.data || []).length
+          }
+          pendingApprovalTotal.value = count
         }).catch(() => {})
       )
     }