tijiao

tables/fields/s_winner.py

@@ -314,6 +314,7 @@ class WinnerChecker(object):
         :param obj:代表一个item
         :return:返回true 代表异常
         """
-        if buyer in s_winner:
-            return True
+        if buyer:
+            if buyer in s_winner:
+                return True
         return False