bug fix

linucb/views/collect_data.py

@@ -113,16 +113,16 @@ class CollectData(object):
 
                 if len(recommend_topic_id_list)>0:
                     tag_topic_id_list = recommend_topic_id_list + tag_topic_id_list
+                    redis_data_dict = {
+                        "data": json.dumps(tag_topic_id_list),
+                        "cursor":0
+                    }
+                    redis_client.hmset(topic_recommend_redis_key,redis_data_dict)
                 else:
-                    if cursor==0 and len(redis_topic_list)>0:
+                    if cursor<=0 and len(redis_topic_list)>0:
                         tag_topic_id_list = redis_topic_list[:2] + tag_topic_id_list
                         tag_topic_id_list = list(set(tag_topic_id_list))
 
-                redis_data_dict = {
-                    "data": json.dumps(tag_topic_id_list),
-                    "cursor":0
-                }
-                redis_client.hmset(topic_recommend_redis_key,redis_data_dict)
             return True
         except:
             logging.error("catch exception,err_msg:%s" % traceback.format_exc())