Source/UBCS/ubcs-service/ubcs-system/src/main/java/com/vci/ubcs/system/service/impl/RoleServiceImpl.java

@@ -166,7 +166,7 @@
      if (roleList != null && roleList.size() > 0) {
         return roleList.stream().map(role -> Func.toStr(role.getId())).distinct().collect(Collectors.joining(","));
      }
      return null;
      return "";
   }

   @Override