public function cancelRecommended()
{
$post = t($_POST['rowId']);
$rowIds = explode(',', $post);
$res = D('Channel', 'channel')->cancelRecommended($rowIds);
$result = array();
if ($res) {
$result['status'] = 1;
$result['data'] = '取消推荐成功';
} else {
$result['status'] = 0;
$result['data'] = '取消推荐失败';
}
exit(json_encode($result));
}