save project

diy2.py

@@ -7,6 +7,7 @@ while True:
         print("登录成功!")
         print("登录成功!")
         break
         break
     if name != username:
     if name != username:
-       input("请重输入用户名:") 
+       input("请重输入用户名:")
+       continue
     if password != userpassword:
     if password != userpassword:
         input("请重输入密码:")
         input("请重输入密码:")
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