获取子栏目数量时，出现以下报错：
未定义数组索引: data

            <?php if(is_array($categorys['data']) || $categorys['data'] instanceof 	hinkCollection || $categorys['data'] instanceof 	hinkPaginator): $i = 0; $__LIST__ = $categorys['data'];if( count($__LIST__)==0 ) : echo "" ;else: foreach($__LIST__ as $key=>$vo): $mod = ($i % 2 );++$i;?>

代码如下：

public function getChildCountInPids($condition) {
$where[] = [“pid”, “in”, $condition[‘pid’]];
$where[] = [“status”, “<>”, config(“apistatus.mysql.usertatus_delete”)];
$res = $this->where($where)
->field([“pid”, “count(*) as count”])
->group(“pid”)
->select();
echo $this->getLastSql();exit;
return $res;
}

getChildCountInPids代码没有输出SQL