因?yàn)橥ｋ姡瑢?dǎo)致服務(wù)器重啟，之后就出現(xiàn)了這個(gè)問題，像是某個(gè)服務(wù)沒有開啟，網(wǎng)上查了下，說是反向代理 。
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2018 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <[email protected]>
// +----------------------------------------------------------------------
// [ 應(yīng)用入口文件 ]
namespace think;
define('DS', DIRECTORY_SEPARATOR);
require __DIR__ . '/../vendor/autoload.php';
// 執(zhí)行HTTP應(yīng)用并響應(yīng)
$http = (new App())->http;
$response = $http->run();
$response->send();
$http->end($response);
數(shù)據(jù)獲取失敗:SQLSTATE[HY000] [2002] Connection refused
后臺(tái)可以訪問正常，小程序也訪問正常，就是 pc 首頁(yè)進(jìn)不去，提示下載 。
