diff --git a/backend/src/main/java/com/designhub/service/TaskService.java b/backend/src/main/java/com/designhub/service/TaskService.java
index c035f48..8f11a91 100644
--- a/backend/src/main/java/com/designhub/service/TaskService.java
+++ b/backend/src/main/java/com/designhub/service/TaskService.java
@@ -59,6 +59,7 @@ public class TaskService {
     private final com.designhub.mapper.TaskItemMapper taskItemMapper;
     private final DeptMonthlyScoreService deptMonthlyScoreService;
     private final SystemConfigService systemConfigService;
+    private final com.designhub.mapper.DepartmentMapper departmentMapper;
 
     /**
      * 创建任务