diff --git a/src/main/java/com/msdw/tms/controller/SystemSettingController.java b/src/main/java/com/msdw/tms/controller/SystemSettingController.java
index 0949acd..8ce92a7 100644
--- a/src/main/java/com/msdw/tms/controller/SystemSettingController.java
+++ b/src/main/java/com/msdw/tms/controller/SystemSettingController.java
@@ -106,7 +106,9 @@ public class SystemSettingController implements SystemSetttingApi {
     public R dalStaffByStaffGradeId(@RequestParam("staffGradeId") Integer staffGradeId){
         //根据staffGradeId查询staff表中的userId，然后调用批量删除员工信息接口
         List<Integer> userIds = systemSetttingService.queryUserIdsByGradeId(staffGradeId);
-        systemSetttingService.daleteBatchStaff(userIds);
+        if(userIds.size()>0){
+            systemSetttingService.daleteBatchStaff(userIds);
+        }
         return R.ok();
     }
 
@@ -118,7 +120,9 @@ public class SystemSettingController implements SystemSetttingApi {
     public R dalStaffByProfessionalId(@RequestParam("staffProfessionalArchitectureId") Integer staffProfessionalArchitectureId){
         //根据staffGradeId查询staff表中的userId，然后调用批量删除员工信息接口
         List<Integer> userIds = systemSetttingService.queryUserIdsByProfessionalId(staffProfessionalArchitectureId);
-        systemSetttingService.daleteBatchStaff(userIds);
+        if(userIds.size()>0){
+            systemSetttingService.daleteBatchStaff(userIds);
+        }
         return R.ok();
     }