laravel接管Dingo-api和默认的错误处理方式

/API::error(function (/Illuminate/Validation/ValidationException $exception){  $data =$exception->validator->getMessageBag();   $msg = collect($data)->first();   if(is_array($msg)){     $msg = $msg[0];   }   return response()->json(['message'=>$msg,'status_code'=>400], 200); }); /API::error(function (/Dingo/Api/Exception/ValidationHttpException $exception){   $errors = $exception->getErrors();   return response()->json(['message'=>$errors->first(),'status_code'=>400], 200); });

public function render($request, Exception $exception)  {    if($exception instanceof /Illuminate/Validation/ValidationException){      $data = $exception->validator->getMessageBag();      $msg = collect($data)->first();      if(is_array($msg)){        $msg = $msg[0];      }      return response()->json(['message'=>$msg],200);    }    if (in_array('api',$exception->guards())){      if($exception instanceof AuthenticationException){        return response()->json(['message'=>'token错误'],200);      }      if($exception instanceof ModelNotFoundException){        return response()->json(['message'=>'该模型未找到'],200);      }    }    return parent::render($request, $exception);  }