diff --git a/diy1.py b/diy1.py
index 8b59964..4126511 100644
--- a/diy1.py
+++ b/diy1.py
@@ -6,7 +6,7 @@ import random
 list = ["石头","剪刀","布"]
 robot = random.choice(list)
 print(robot)
-if for player in list:
+if player in list:
     if player == robot:
         print("平局")
     elif player == "石头" and  robot=="剪刀":