crm_system/swparts/fusian/service/common/config/db-crm.php

<?php
return [
    'class' => 'yii\db\Connection',
    'dsn' => 'mysql:host=10.217.130.231;dbname=fusian_crm',
    'username' => 'fusian',
    'password' => 'rv9Oz51z38NbtWFi',
    'charset' => 'utf8',
];