diff --git a/backend/src/main/java/com/designhub/service/TaskService.java b/backend/src/main/java/com/designhub/service/TaskService.java
index 06cfa25..d5b197b 100644
--- a/backend/src/main/java/com/designhub/service/TaskService.java
+++ b/backend/src/main/java/com/designhub/service/TaskService.java
@@ -505,6 +505,9 @@ public class TaskService {
         log.info("流水线任务创建完成，主任务ID: {}, 子任务数: {}, 分组数: {}", 
             task.getId(), groupedItems.size(), currentGroupNo);
 
+        // 【两级审核流程】发送审核通知给部门负责人
+        sendApprovalNotification(task);
+
         return task.getId();
     }