'wx3c1cd02ba56f1ac1', 'WXMCHID' => '1579496421', 'WXKEY' => 'b2771197156b7d65ab276efeea4454c6', 'WXAPPSECRET' => 'eb277ede89e3e6345880afed0feb583a', //异步通知地址 'NOTIFYURL' => \Env::get('api_url', 'https://api.ydyd51.com') . '/pay/wxPayCallback', 'SIGNTYPE' => 'HMAC-SHA256', ];