diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/ngalain/service/impl/NgAlainServiceImpl.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/ngalain/service/impl/NgAlainServiceImpl.java
index b2e3e076..e11920b0 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/ngalain/service/impl/NgAlainServiceImpl.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/ngalain/service/impl/NgAlainServiceImpl.java
@@ -9,7 +9,6 @@ import com.jero.modules.system.mapper.SysDictMapper;
 import com.jero.modules.system.service.ISysPermissionService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Base64;
 import java.util.List;
@@ -21,7 +20,7 @@ public class NgAlainServiceImpl implements NgAlainService {
     private ISysPermissionService sysPermissionService;
     @Autowired
     private SysDictMapper mapper;
-    private static String CHILDREN ="children";
+    private static final String CHILDREN ="children";
     @Override
     public JSONArray getMenu(String id) throws Exception {
         return getJeroMenu(id);
@@ -89,7 +88,7 @@ public class NgAlainServiceImpl implements NgAlainService {
                     getPermissionJsonArray(jsonArray, metaList, json);
                 }
             }else if(parentJson!=null && oConvertUtils.isNotEmpty(tempPid) && tempPid.equals(parentJson.getString("id"))){
-                String PERMISSIONLIST = "permissionList";
+                final String PERMISSIONLIST = "permissionList";
                 if(permission.getMenuType()==0) {
                     JSONObject metaJson = parentJson.getJSONObject("meta");
                     if(metaJson.containsKey(PERMISSIONLIST)) {