diff --git a/lib/EmergencyService/zdxtEmergencyAppService/src/main/java/com/zdxt/app/controller/AppSystemController.java b/lib/EmergencyService/zdxtEmergencyAppService/src/main/java/com/zdxt/app/controller/AppSystemController.java
index 44e9d22c..59d0e01b 100644
--- a/lib/EmergencyService/zdxtEmergencyAppService/src/main/java/com/zdxt/app/controller/AppSystemController.java
+++ b/lib/EmergencyService/zdxtEmergencyAppService/src/main/java/com/zdxt/app/controller/AppSystemController.java
@@ -131,4 +131,16 @@ public class AppSystemController extends BaseController {
         List<DeptBean> list = deptApi.selectDeptByParentId(dept);
         return ZDResponse.success("查询成功",list);
     }
+
+    /**
+     * 根据根据部门的parentId获取上一个parentId
+     * @param dept
+     * @return
+     */
+    @GetMapping("/nextDeptByparentId")
+    @ResponseBody
+    public ZDResponse nextDeptByparentId(DeptBean dept) {
+        DeptBean parent = deptApi.getDeptById(dept.getParentId());
+        return ZDResponse.success("查询成功",parent);
+    }
 }