bug fix

tasks/update_published_articles_minigram_detail.py

@@ -240,7 +240,7 @@ class UpdatePublishedArticlesMinigramDetail(object):
                 params=(tuple(root_source_id_list),),
                 cursor_type=DictCursor
             )
-            mini_info = EMPTY_LIST
+            mini_info = []
             if fetch_response:
                 # 构造 mini_info 的格式
                 for item in fetch_response:
@@ -409,5 +409,3 @@ class UpdatePublishedArticlesMinigramDetail(object):
             )
 
 
-
-