ggadmin/application/admin/model/Admin.php

<?php

namespace app\admin\model;

use app\common\model\MoneyLog;
use think\Model;
use think\Session;

class Admin extends Model
{

    // 开启自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';
    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $hidden = [
        'password',
        'salt'
    ];

    public static function init()
    {
        self::beforeWrite(function ($row) {
            $changed = $row->getChangedData();
            //如果修改了用户或或密码则需要重新登录
            if (isset($changed['username']) || isset($changed['password']) || isset($changed['salt'])) {
                $row->token = '';
            }
        });
    }
    public static function money($money, $user_id, $memo)
    {

        $user = self::get($user_id);
        if ($user && $money != 0) {
            $before = $user->money;
            $after = function_exists('bcadd') ? bcadd($user->money, $money, 7) : $user->money + $money;
            MoneyLog::create(['user_id' => $user_id, 'money' => $money, 'before' => $before, 'after' => $after, 'memo' => $memo]);
        }

    }
}