$field = ['id', 'ti
tle', 'icon as iconCls', 'action'];
$order = '`intsort` ASC,`id` DESC';
闭包查询
$data = $this::all(function($query) use($field,$order){
$query->field($field)->order($order)->select();
});
返回字段名没有别名
$data=$this->field($field)->order($order)->select();
链式查询返回正常