有菜单id再添加关系

user_center/src/main/java/com/huaxu/service/impl/RoleServiceImpl.java

@@ -226,7 +226,10 @@ public class RoleServiceImpl implements RoleService {
             roleMenu.setStatus(1);
             menus.add(roleMenu);
         });
-        roleMenuMapper.batchInsert(menus);
+        if(menus.size()>0){
+            roleMenuMapper.batchInsert(menus);
+        }
+
         return 0;
     }