fix bug

@@ -63,7 +63,7 @@ public class ShopService {
         List<Integer> shopIds = shops.stream().map(Shops::getShopsId).filter(Objects::nonNull).distinct().collect(Collectors.toList());
         // 获取店铺装修信息
         List<ShopAdditionalImage> shopAdditionalImages = shopAdditionalImageMapper.selectByShopIds(shopIds);
-        Map<Integer, ShopAdditionalImage> shopAdditionalImageMap = shopAdditionalImages.stream().collect(Collectors.toMap(ShopAdditionalImage::getId, a -> a, (k1, k2) -> k1));
+        Map<Integer, ShopAdditionalImage> shopAdditionalImageMap = shopAdditionalImages.stream().collect(Collectors.toMap(ShopAdditionalImage::getShopId, a -> a, (k1, k2) -> k1));
         // 构造结果
         List<ShopsAdditionalImageBO> shopsAdditionalImageBOS = new ArrayList<>();
         for (Shops shop : shops) {