diff --git a/jk.py b/jk.py
new file mode 100644
index 0000000..43d1f0c
--- /dev/null
+++ b/jk.py
@@ -0,0 +1,15 @@
+import random
+player = input("请出拳(石头/剪刀/布):")
+list = ["石头","剪刀","布"]
+computer = random.choice(list)
+print("玩家出拳:"+player)
+print("计算机出拳:"+computer)
+if player in list
+    if player==computer:
+        print("平局")
+    elif (player=="石头"and computer=="剪刀")or(player=="剪刀"and computer=="布")or(player=="布"and computer=="石头")
+        print("恭喜你,你赢了")
+    else:
+        print("很遗憾,你输了")
+else:
+    print("输入错误")
\ No newline at end of file