duanju_track_hapi/config/database.php

<?php
/**
 * This file is part of webman.
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the MIT-LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @author    walkor<walkor@workerman.net>
 * @copyright walkor<walkor@workerman.net>
 * @link      http://www.workerman.net/
 * @license   http://www.opensource.org/licenses/mit-license.php MIT License
 */
//return [];
return [
     // 默认数据库
     'default' => 'mysql',
     // 各种数据库配置
     'connections' => [
         'mysql' => [
             'driver'      => 'mysql',
             'host'        =>   getenv('DB_HOST'),
             'port'        =>   getenv('DB_PORT'),
             'database'    =>   getenv('DB_DATABASE'),
             'username'    =>   getenv('DB_USERNAME'),
             'password'    =>   getenv('DB_PASSWORD'),
             'unix_socket' =>  '',
             'charset'     => 'utf8',
             'collation'   => 'utf8_unicode_ci',
             'prefix'      => '',
             'strict'      => true,
             'engine'      => null,
         ]
    ]
 ];