diff --git a/scrapy_proj/scrapy_proj/db_wapper/sqlite_base.py b/scrapy_proj/scrapy_proj/db_wapper/sqlite_base.py
index 2ed4082..0570ec6 100644
--- a/scrapy_proj/scrapy_proj/db_wapper/sqlite_base.py
+++ b/scrapy_proj/scrapy_proj/db_wapper/sqlite_base.py
@@ -417,7 +417,7 @@ class SQLiteDBHandler(metaclass=SingletonMeta):  # 应用单例元类
 
             # 处理排序（基于校验后的valid_order_fields）
             if "order_by" in valid_filters:
-                sql += f" ORDER BY {valid_filters["order_by"]}"
+                sql += f" ORDER BY {valid_filters['order_by']}"
 
             ''' 加校验的这段屏蔽掉
             if "order_by" in valid_filters: