pay back result

app/Http/Controllers/Wap/Pay/MonthOrderController.php

@@ -74,7 +74,8 @@ class MonthOrderController extends Controller
         $user_id = $request->post('user_id');
         $change_type = $request->post('change_type');
         if ($check = checkParam($request->except('_url'), ['app_id', 'plan_id', 'user_id', 'change_type'])) {
-            return response()->error('PARAM_EMPTY', ['msg' => $check]);
+            //return response()->error('PARAM_EMPTY', ['msg' => $check]);
+            return response('fail');
         }
         $sign = _sign(compact('app_id', 'plan_id', 'user_id', 'change_type'), $key . $key);
         $sign = strtoupper($sign);