code-error

@@ -205,8 +205,11 @@ exports.ticketsOrderCompute = (uid, productSku, buyNumber, yohoCoin) => {
  */
 exports.orderSub = (uid, addressId, cartType, deliveryTime,
     deliveryWay, invoices, paymentId, paymentType, remark,
-    couponCode, yohoCoin, skuList, qhyUnio = '',
-    userAgent, times, activityInfo = null) => {
+    couponCode, yohoCoin, skuList, qhyUnio,
+    userAgent, times, activityInfo) => {
+    if (!qhyUnio) {
+        qhyUnio = '';
+    }
 
     if (!userAgent) {
         userAgent = null;