processProduct update

@@ -297,7 +297,8 @@ exports.processFilter = (list, options) => {
 
 // 处理单个商品
 exports.processProduct = (productData, options) => {
-    let result = {};
+    let result = {},
+        flag = false;
 
     options = Object.assign({
         showTags: true,
@@ -322,10 +323,11 @@ exports.processProduct = (productData, options) => {
     _.forEach(productData.goods_list, item => {
         if (item.is_default === 'Y') {
             productData.default_images = procProductImgs(item, options.gender);
+            flag = true;
         }
     });
 
-    if (!productData.default_images) {
+    if (!flag) {
         productData.default_images = procProductImgs(productData.goods_list[0], options.gender);
     }