add

injection/data_sync/tasks.py

@@ -109,15 +109,16 @@ def sync_user_similar_score():
         logging.error("catch exception,err_msg:%s" % traceback.format_exc())
 
 
-
 @shared_task
 def get_tag_count():
     try:
         # 获取搜索推荐热词
-        results_registr_tag = list(set(RegisterShowTag.objects.filter(is_deleted=False, is_online=1).values_list("tag_id", flat=True)))
+        results_registr_tag = list(
+            set(RegisterShowTag.objects.filter(is_deleted=False, is_online=1).values_list("tag_id", flat=True)))
 
         # 获取符合条件的核心词
-        results_tag = list(set(Tag.objects.filter(is_online=True, is_deleted=False, collection=1).values_list("id", flat=True)))
+        results_tag = list(
+            set(Tag.objects.filter(is_online=True, is_deleted=False, collection=1).values_list("id", flat=True)))
 
         redis_registr_tag = "physical:search_hotword:results_registr_tag"
         redis_tag = "physical:search_hotword:results_tag"

search/views/search_hotword.py

@@ -59,7 +59,8 @@ def search_hotword(device_id=-1):
         for item in linucb_recommend_tag_list:
             results_tag_recommend = list(
                 set(Tag.objects.filter(id=item, is_online=True).values_list("name", flat=True)))
-            all_tag_name_list.add(results_tag_recommend[0])
+            if results_tag_recommend:
+                all_tag_name_list.add(results_tag_recommend[0])
             if len(all_tag_name_list) == 12:
                 return {"recommend_tag_name": list(all_tag_name_list)}