diff --git a/src/main/java/com/hisense/monitormanage/controller/Controller.java b/src/main/java/com/hisense/monitormanage/controller/Controller.java
index 9c305e6..1cda68a 100644
--- a/src/main/java/com/hisense/monitormanage/controller/Controller.java
+++ b/src/main/java/com/hisense/monitormanage/controller/Controller.java
@@ -90,7 +90,7 @@ public class Controller {
 
 
     /**
-     * 查询摄像头
+     * 查询所有摄像头
      * @param cameraChannel
      * @return
      */
@@ -147,13 +147,17 @@ public class Controller {
     }
 
     /**
-     * 查询所有组织
-     * @param cameraOrgan
+     * 根据parentId查询组织
+     * @param parentId
      * @return
      */
-    @RequestMapping("selectAllOrgan")
-    public Result selectAllOrgan(CameraOrgan cameraOrgan){
-        List<CameraOrgan> organs = cameraOrgenMapper.selectAllOrgan(cameraOrgan);
+    @RequestMapping("selectSubOrgan")
+    public Result selectSubOrgan(String parentId){
+        if (parentId == null){
+            parentId = "";
+        }
+
+        List<CameraOrgan> organs = cameraOrgenMapper.selectSubOrgan(parentId);
 
         Result success = Result.success(organs);
 
diff --git a/src/main/java/com/hisense/monitormanage/mapper/CameraOrgenMapper.java b/src/main/java/com/hisense/monitormanage/mapper/CameraOrgenMapper.java
index f5679a7..84761c2 100644
--- a/src/main/java/com/hisense/monitormanage/mapper/CameraOrgenMapper.java
+++ b/src/main/java/com/hisense/monitormanage/mapper/CameraOrgenMapper.java
@@ -2,12 +2,13 @@ package com.hisense.monitormanage.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.hisense.monitormanage.entity.CameraOrgan;
+import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Select;
 
 import java.util.List;
 
 public interface CameraOrgenMapper extends BaseMapper<CameraOrgan> {
 
-    @Select("select * from t_camera_organ")
-    List<CameraOrgan> selectAllOrgan(CameraOrgan cameraOrgan);
+    @Select("select * from t_camera_organ where parent_id = #{parentId}")
+    List<CameraOrgan> selectSubOrgan(@Param("parentId") String parentId);
 }
diff --git a/src/main/java/com/hisense/monitormanage/service/MonitorService.java b/src/main/java/com/hisense/monitormanage/service/MonitorService.java
index ab95ddf..ba4a044 100644
--- a/src/main/java/com/hisense/monitormanage/service/MonitorService.java
+++ b/src/main/java/com/hisense/monitormanage/service/MonitorService.java
@@ -77,7 +77,7 @@ public class MonitorService {
 
     static int keepaliveCount = 16;
 
-//    @PostConstruct
+    @PostConstruct
     public void init(){
 
         String loginUrl = monitorDomain + "/videoService/accounts/authorize";