diff --git a/pqs-user/user-api/src/main/java/com/njcn/user/api/DeptFeignClient.java b/pqs-user/user-api/src/main/java/com/njcn/user/api/DeptFeignClient.java
index cadb640e0..db65c8013 100644
--- a/pqs-user/user-api/src/main/java/com/njcn/user/api/DeptFeignClient.java
+++ b/pqs-user/user-api/src/main/java/com/njcn/user/api/DeptFeignClient.java
@@ -67,4 +67,10 @@ public interface DeptFeignClient {
     @GetMapping("/getDepSonIdtByDeptId")
     HttpResult<List<String>> getDepSonIdtByDeptId(@RequestParam("deptId") String deptId);
 
+    /**
+     * 根据部门id获取子部门ids
+     */
+    @GetMapping("/getDepSonIdByDeptId")
+    HttpResult<List<String>> getDepSonIdByDeptId(@RequestParam("deptId") String deptId);
+
 }
diff --git a/pqs-user/user-api/src/main/java/com/njcn/user/api/fallback/DeptFeignClientFallbackFactory.java b/pqs-user/user-api/src/main/java/com/njcn/user/api/fallback/DeptFeignClientFallbackFactory.java
index 0ec22c16a..177343636 100644
--- a/pqs-user/user-api/src/main/java/com/njcn/user/api/fallback/DeptFeignClientFallbackFactory.java
+++ b/pqs-user/user-api/src/main/java/com/njcn/user/api/fallback/DeptFeignClientFallbackFactory.java
@@ -76,6 +76,11 @@ public class DeptFeignClientFallbackFactory implements FallbackFactory<DeptFeign
                 throw new BusinessException(finalExceptionEnum);
             }
 
+            @Override
+            public HttpResult<List<String>> getDepSonIdByDeptId(String deptId) {
+                log.error("{}异常，降级处理，异常为：{}","查询所有子孙部门异常",cause.toString());
+                throw new BusinessException(finalExceptionEnum);
+            }
         };
     }
 }
diff --git a/pqs-user/user-boot/src/main/java/com/njcn/user/controller/DeptController.java b/pqs-user/user-boot/src/main/java/com/njcn/user/controller/DeptController.java
index 5a404a1f7..b5c320905 100644
--- a/pqs-user/user-boot/src/main/java/com/njcn/user/controller/DeptController.java
+++ b/pqs-user/user-boot/src/main/java/com/njcn/user/controller/DeptController.java
@@ -299,7 +299,19 @@ public class DeptController extends BaseController {
         return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, deptList, methodDescribe);
     }
 
-
+    /**
+     * 根据部门id获取子部门ids
+     * @author dhj
+     * @date 2022/10/09
+     */
+    @OperateInfo(info = LogEnum.SYSTEM_COMMON)
+    @GetMapping("/getDepSonIdByDeptId")
+    @ApiOperation("根据部门id获取子部门ids")
+    public HttpResult<List<String>> getDepSonIdByDeptId(@RequestParam("deptId")String deptId) {
+        String methodDescribe = getMethodDescribe("getDepSonIdByDeptId");
+        List<String> deptList = deptService.getDepSonIdByDeptId(deptId);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, deptList, methodDescribe);
+    }
 
 
 }
diff --git a/pqs-user/user-boot/src/main/java/com/njcn/user/mapper/DeptMapper.java b/pqs-user/user-boot/src/main/java/com/njcn/user/mapper/DeptMapper.java
index cd381eea1..6ffcae9a0 100644
--- a/pqs-user/user-boot/src/main/java/com/njcn/user/mapper/DeptMapper.java
+++ b/pqs-user/user-boot/src/main/java/com/njcn/user/mapper/DeptMapper.java
@@ -102,4 +102,11 @@ public interface DeptMapper extends BaseMapper<Dept> {
      * @date 2022/7/26
      */
     List<String> getDeptSonIds(@Param("deptId") String deptId);
+
+    /**
+     * 根据部门id获取子部门id集合
+     * @author dhj
+     * @date 2022/10/09
+     */
+    List<String> getDeptSonId(@Param("deptId") String deptId);
 }
diff --git a/pqs-user/user-boot/src/main/java/com/njcn/user/mapper/mapping/DeptMapper.xml b/pqs-user/user-boot/src/main/java/com/njcn/user/mapper/mapping/DeptMapper.xml
index ac860d4f0..69f2c61bf 100644
--- a/pqs-user/user-boot/src/main/java/com/njcn/user/mapper/mapping/DeptMapper.xml
+++ b/pqs-user/user-boot/src/main/java/com/njcn/user/mapper/mapping/DeptMapper.xml
@@ -164,5 +164,8 @@
      select id from sys_dept where find_in_set(#{deptId},pids) and state  = 1
     </select>
 
+    <select id="getDeptSonId" resultType="String">
+        select id from sys_dept where sys_dept.Pid=#{deptId} and state  = 1
+    </select>
 
 </mapper>
diff --git a/pqs-user/user-boot/src/main/java/com/njcn/user/service/IDeptService.java b/pqs-user/user-boot/src/main/java/com/njcn/user/service/IDeptService.java
index b8a15d23e..24450b761 100644
--- a/pqs-user/user-boot/src/main/java/com/njcn/user/service/IDeptService.java
+++ b/pqs-user/user-boot/src/main/java/com/njcn/user/service/IDeptService.java
@@ -155,4 +155,11 @@ public interface IDeptService extends IService<Dept> {
      * @date 2022/7/13
      */
     List<String> getDepSonIdtByDeptId(String id);
+
+    /**
+     * 根据部门id获取子部门ids
+     * @author dhj
+     * @date 2022/7/13
+     */
+    List<String> getDepSonIdByDeptId(String id);
 }
diff --git a/pqs-user/user-boot/src/main/java/com/njcn/user/service/impl/DeptServiceImpl.java b/pqs-user/user-boot/src/main/java/com/njcn/user/service/impl/DeptServiceImpl.java
index 86742e465..c809b4cd4 100644
--- a/pqs-user/user-boot/src/main/java/com/njcn/user/service/impl/DeptServiceImpl.java
+++ b/pqs-user/user-boot/src/main/java/com/njcn/user/service/impl/DeptServiceImpl.java
@@ -89,7 +89,7 @@ public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements ID
         Dept dept = new Dept();
         BeanUtil.copyProperties(deptParam, dept);
         //进行先解绑，再新增
-        Integer httpResult=deptLineFeignClient.removeBind(deptParam.getPid()).getData();
+        Integer httpResult = deptLineFeignClient.removeBind(deptParam.getPid()).getData();
         System.out.println(httpResult);
         if (deptParam.getPid().equals("-1")) {
             //上层节点
@@ -318,4 +318,13 @@ public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements ID
     public List<String> getDepSonIdtByDeptId(String id) {
         return this.baseMapper.getDeptSonIds(id);
     }
+
+    @Override
+    public List<String> getDepSonIdByDeptId(String id) {
+        List<String> sonId = this.baseMapper.getDeptSonId(id);
+        if (sonId.isEmpty()) {
+            sonId.add(id);
+        }
+        return sonId;
+    }
 }