Merge branch 'only_no_see' into 'master'

filter have read topic id list

See merge request !101

search/views/topic.py

@@ -103,7 +103,7 @@ def get_home_recommend_topic_ids(user_id,device_id,offset,size,query=None,query_
                 else:
                     break
         redis_dict = {
-            "have_read_topic_list":json.dumps(have_read_user_id_set),
+            "have_read_topic_list":json.dumps(list(have_read_user_id_set)),
         }
         redis_client.hmset(redis_key,redis_dict)
         # 每个session key保存15分钟