update

search/views/topic.py

@@ -271,13 +271,14 @@ def topic_detail_page_recommend(device_id="", user_id=-1, topic_id=-1, topic_pic
                 redis_key = "physical:topic_detail_recommend" + ":device_id:" + device_id + "topic_id:"+str(topic_id)
         if offset == 0:
             have_read_topic_list = list()
-            redis_dict = {
-                "have_read_topic_id": json.dumps(have_read_topic_list)
-            }
-            redis_client.hmset(redis_key, redis_dict)
-            redis_client.expire(redis_key, 60 * 60 * 24)
+            # redis_dict = {
+            #     "have_read_topic_id": json.dumps(have_read_topic_list)
+            # }
+            redis_client.delete(redis_key)
+            # redis_client.expire(redis_key, 60 * 60 * 24)
 
         else:
+            have_read_topic_list = list()
             redis_field_list = [b'have_read_topic_list']
 
             have_read_topic_redis_data = redis_client.hmget(redis_key,redis_field_list)
@@ -289,6 +290,8 @@ def topic_detail_page_recommend(device_id="", user_id=-1, topic_id=-1, topic_pic
                                                                                index_type="topic",routing="4,5,6",topic_tag_list = topic_tag_list)
              topic_tag_size = len(topic_tag_result)
              have_read_topic_list.extend(topic_tag_result)
+        else:
+             topic_tag_size = 0
         if topic_tag_size <size:
            size = size - topic_tag_size
            if topic_user_id != -1: