add

search/views/group.py

@@ -100,7 +100,7 @@ def pictorial_sort(user_id=-1, sort_type=GroupSortTypes.HOT_RECOMMEND, offset=0,
                 if redis_key:
                     for id in pictorial_ids_list:
                         have_read_pictorial_id_list.add(id)
-                    redis_client.hset(redis_key, now, json.dumps(have_read_pictorial_id_list))
+                    redis_client.hset(redis_key, now, json.dumps(list(have_read_pictorial_id_list)))
 
             return {"pictorial_recommend_ids": pictorial_ids_list}
         elif sort_type == GroupSortTypes.ATTENTION_RECOMMEND:
@@ -128,7 +128,7 @@ def pictorial_sort(user_id=-1, sort_type=GroupSortTypes.HOT_RECOMMEND, offset=0,
                     if redis_key:
                         for id in pictorial_recommend_ids_list[offset:(offset + size)]:
                             have_read_pictorial_id_list.add(id)
-                        redis_client.hset(redis_key, now, json.dumps(have_read_pictorial_id_list))
+                        redis_client.hset(redis_key, now, json.dumps(list(have_read_pictorial_id_list)))
 
                 return {"pictorial_recommend_ids": pictorial_recommend_ids_list[offset:(offset + size)]}