diff --git a/diy1.py b/diy1.py
new file mode 100644
index 0000000..e2ae166
--- /dev/null
+++ b/diy1.py
@@ -0,0 +1,21 @@
+# 玩家出拳
+while True:
+    choiceList = ["石头","剪刀","布"]
+    player = input("请猜拳(石头/剪刀/布)：")
+    print("玩家出拳："+player)
+    import random
+    if not player in choiceList:
+        print("不符合规矩")
+        continue
+    computer = random.choice(['石头','剪刀','布'])
+    print("电脑出拳:"+computer)
+    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("玩家胜出")
+    else :
+        print("很遗憾，电脑胜出")
+    key = input("是否继续?（任意键退出）")
+    if key != "是":
+        print("欢迎下一次使用")
+        break