修改维修改造发起人

@@ -1870,6 +1870,9 @@ class CommonController extends RestBaseController
             //获取身份甲方或者乙方
             $user = $this->getIdentity($user['identity'],$user['id']);
             $arr['user_login']['party'] = $user['party'];
+        }else{
+            $arr['user_login']['user'] = '';
+            $arr['user_login']['party'] = '';
         }
 
         //确认人（甲方或乙方）