/**
* 获取商家个数
* @return 个数
*/
public function getCountVendor()
{
$keyword = isset($_REQUEST['keyword']) && !empty($_REQUEST['keyword']) ? $_REQUEST['keyword'] : "null";
$model = new VendorModel();
$res = array();
$res['total'] = $model->getCountVendor($keyword);
echo json_encode($res);
}
