类型转换

@@ -15,13 +15,13 @@ use Api\Sign;
 class SaleData 
 {
     /**
-     * @param $specialsaleId    专区ID
+     * @param int $specialsaleId    专区ID
      * @return array
      */
     public static function getSpecial($specialsaleId) 
     {
         $param = Yohobuy::param();
-        $param['special_id'] = $specialsaleId;
+        $param['special_id'] = intval($specialsaleId);
         $param['method'] = 'app.resources.getOneSpecial';
         $param['client_secret'] = Sign::getSign($param);