IndexAction::doFollowWeiba PHP Method

    public function doFollowWeiba()
    {
        $res = D('weiba')->doFollowWeiba($this->mid, intval($_REQUEST['weiba_id']));
        //清理插件缓存
        $key = '_getRelatedGroup_' . $this->mid . '_' . date('Ymd');
        //达人
        S($key, null);
        $this->ajaxReturn($res, D('weiba')->getError(), false !== $res);
    }