问题描述：

thinkphp5 查询数据返回layui 表格后出现错误：call_user_func_array() expects parameter 1 to be a valid callback, class 'think\Collection' does not have a method 'order'

解决办法：

$list = Db::name('user')
           ->where($where)          
           ->paginate(['page'=>$page,'list_rows'=>$list_rows])
           ->order('commission_time desc')
           ->each(function ($item) {}

修改成：
$list = Db::name('user')
            ->where($where)
            ->order('commission_time desc')           
            ->paginate(['page'=>$page,'list_rows'=>$list_rows])           
            ->each(function ($item) {