收藏逻辑优化

src/main/java/com/miekir/shibei/controller/api/FavController.java

@@ -47,6 +47,10 @@ public class FavController {
         String email = header.getFirst("email");
         FavBean favBean = favRepository.findFavByEmailAndGoodsId(email, goodsId);
         GoodsBean goodsBean = goodsRepository.findGoodsById(goodsId);
+        if (goodsBean == null) {
+            return JSON.toJSONString(responseResult);
+        }
+
         if (favBean == null) {
             favBean = new FavBean();
             favBean.email = email;