laravel框架 api自定义全局异常处理方法

$result = User::find($id);if(empty($result)){  throw new ApiException('获取失败');}else{  return json_decode($result);}

{  "msg": "",  "data": "获取失败",  "status": 0}

namespace App/Exceptions;class ApiException extends /Exception{  function _construct($msg='')  {    parent::_construct($msg);  }}

namespace App/Exceptions;public function render($request, Exception $e){  if ($e instanceof ApiException){    $result = [      "msg" => "",      "data"=>$e->getMessage(),      "status"=>0    ];    return response()->json($result);  }  return parent::render($request, $e);

public function render($request, Exception $e){   if(config('app.debug')){    return parent::render($request,$e);  }  return $this->handle($request,$e);}public function handle($request,Exception $e){  if ($e instanceof ApiException){    $result = [      "msg" => "",      "data"=>$e->getMessage(),      "status"=>0    ];    return response()->json($result);  }  return parent::render($request, $e);}