添加数据查询排序；

lzz_theme/qgzbgggsssyq/spider_detail_retry.py

@@ -17,7 +17,8 @@ class RetrySpider(Spider):
             "failed": True,
             "is_crawl": False
         }
-        with self.theme_list.find(query, limit=sizes) as cursor:
+        sort = [('_id', -1)]
+        with self.theme_list.find(query, limit=sizes, sort=sort) as cursor:
             for item in cursor:
                 if show_debug:
                     logger.debug(item)