工厂模式，查询用户lin信息增加灰度，删除掉无用接口

search/views/topic.py

@@ -884,7 +884,7 @@ def get_edit_tag_name(tag_lst):
 
 
 @bind("physical/search/device_linucb_tag_debug")
-def get_device_linucb_tag2(device_id=None, size=20, has_score=False):
+def get_device_linucb_tag2(device_id=None, size=20, has_score=False, gray_list=[]):
     # {
     #     "lincub": [{"id": 1, "name": 名字}, {"id": 2, "name": 名字}, {"id": 3, "name": 名字}, {"id": 5, "name": 名字},
     #                {"id": 6, "name": 名字}, ]
@@ -892,6 +892,9 @@ def get_device_linucb_tag2(device_id=None, size=20, has_score=False):
     try:
         user_feature = [1, 1]
         if device_id:
+            if STRATEGY_TYPE.CTR_GRAY in gray_list:
+                linucb_matrix_redis_prefix = "ctr_physical:linucb:device_id:"
+            else:
                 linucb_matrix_redis_prefix = "physical:linucb:device_id:"
             redis_key = linucb_matrix_redis_prefix + str(device_id)
             redis_linucb_tag_data_dict = redis_client.hgetall(redis_key)