<?php
namespace app\chat\model;


use support\think\Db;

class ChatGroup extends BaseModel
{
    public $tabla_name = 'chat_group';


    public static function isTh($group_id, $uid)
    {
        $group_user = Db::name('chat_group_member')->where(['group_id' => $group_id, 'user_id' => $uid, 'quit_time' => null, 'is_kicked' => 0])->find();
        if($group_user) {
            return  1;
        }else {
            return 0;
        }
    }


}