modify

search/views/topic.py

@@ -28,7 +28,7 @@ def home_recommend(session_id="",user_id=-1,offset=0,size=10):
             session_id = ""
         redis_key = "physical:home_recommend" + ":user_id:" + str(user_id) + ":session_id:" + session_id
         redis_val_dict = redis_client.hgetall(redis_key)
-        last_offset_num = redis_val_dict["last_offset_num"] if "last_offset_num" in redis_val_dict else -1
+        last_offset_num = redis_val_dict[b"last_offset_num"] if b"last_offset_num" in redis_val_dict else -1
 
         recommend_topic_ids = []