auto save

diy2.py

@@ -5,11 +5,8 @@ while True:
     password = input("请输入密码:")
     if name == username and password == userpassword:
         print("登录成功!")
-        break
-      
-    if name!=username:
-            print("用户名错误 请重新输入")
-            continue   
+        break;
         if password!=userpassword:
             print("密码错误!请重新输入")
-print("欢。。。。")
\ No newline at end of file
+        if name!=username:
+            print("用户名错误 请重新输入")