用户标签，没有数据直接返回空集合

rankin-cms-web/src/main/java/cn/rankin/cmsweb/controller/user/UserController.java

@@ -74,24 +74,12 @@ public class UserController {
 
     //用户标签配置
     @RequestMapping(value = "/userTag/uid/{uid}", method = RequestMethod.GET)
-    public APIResult<UserTag> getUserTagsByUid(@PathVariable("uid") String uid) {
+    public APIResult<List<UserTag>> getUserTagsByUid(@PathVariable("uid") String uid) {
         List<UserTag> userTags = userTagService.findUserTagByUid(uid);
         if (userTags != null && userTags.size() > 0) {
-            /*userTags.forEach(userTag -> {
-                List<UserTagProductRelation> relationList = userTagProductRelationServiceInterface.findByUserTagId(userTag.getId());
-                List<String>  productIdList = new ArrayList<>();
-                if(null != relationList && relationList.size() > 0){
-                    relationList.forEach(relation -> {
-                        productIdList.add(relation.getPid());
-                    });
-                    List<ItemVo> itemVoList = productService.findItemByPids(productIdList, merchantId);
-                    userTag.setRecs(itemVoList);
-                }
-
-            });*/
             return APIResult.ok(userTags);
         }else{
-            return APIResult.error(APICode.NOT_EXISTS);
+            return APIResult.ok(new ArrayList<>());
         }
     }