fix

rankin-api-web/src/main/java/cn/rankin/apiweb/controller/UserController.java

@@ -29,4 +29,6 @@ public class UserController {
         UserInfoVo userInfoVo = userService.getUserInfo(uid);
         return APIResult.ok(userInfoVo);
     }
+
+    @RequestMapping(value = "/collection", method = RequestMethod.)
 }

rankin-product-service/src/main/java/cn/rankin/productservice/service/MerchantProductTagRelationService.java

@@ -41,7 +41,7 @@ public class MerchantProductTagRelationService {
             return;
         }
 
-        List<MerchantProductTagRelation> relationList = relationRepository.findByTagIdIn(tagIdList);
+        List<MerchantProductTagRelation> relationList = relationRepository.findByPidAndMerchantId(productId, merchantId);
 
         List<String> currentIdList = new ArrayList<>();
         relationList.forEach( relation -> {