商品列表检索为空，返回参处理

yanxuan-wx-store-sharer-biz/src/main/java/com/netease/yanxuan/wx/store/sharer/biz/service/impl/ProductServiceImpl.java

@@ -57,10 +57,11 @@ public class ProductServiceImpl implements IProductService {
                 pageQuery.getNextKey(), pageQuery.getPageSize());
         log.info("商品列表查询结束:{}", System.currentTimeMillis());
         pageVO.setHasMore(false);
+        List<ProductListVO> productList = new ArrayList<>(0);
         // 商品列表
         if (!CollectionUtils.isEmpty(productListVO.getProduct_list())) {
             // 使用异步多线程处理
-            List<ProductListVO> productList = AsyncUtils.processListAsync(productListVO.getProduct_list(), item -> {
+            productList = AsyncUtils.processListAsync(productListVO.getProduct_list(), item -> {
                 WeChatPromoteProductDetailVO detailVO = getProductDetailCache(item.getShop_appid(), item.getProduct_id());
                 WeChatPromoteProductDetailVO.WeChatPromoteProductVO product = detailVO.getProduct();
                 if (null == product) {
@@ -127,11 +128,11 @@ public class ProductServiceImpl implements IProductService {
                     .stream()
                     .filter(Objects::nonNull)
                     .collect(Collectors.toList());
-            boolean isEmpty = CollectionUtils.isEmpty(productList);
-            pageVO.setList(isEmpty ? new ArrayList<>(0) : productList);
-            pageVO.setHasMore(!isEmpty && productList.size() >= pageQuery.getPageSize());
-            pageVO.setNextKey(productListVO.getNext_key());
         }
+        boolean isEmpty = CollectionUtils.isEmpty(productList);
+        pageVO.setList(isEmpty ? new ArrayList<>(0) : productList);
+        pageVO.setHasMore(!isEmpty && productList.size() >= pageQuery.getPageSize());
+        pageVO.setNextKey(productListVO.getNext_key());
         log.info("商品列表查询返回:{}", System.currentTimeMillis());
         return pageVO;
     }