save project

dfghjkl.py

@@ -5,8 +5,9 @@ password = input("请输入密码:")
 if name == username and password == userpassword:
 if name == username and password == userpassword:
     print("登录成功")
     print("登录成功")
     break
     break
-print("用户名和密码错误请重新输入")
+if name != username
+    print("用户名不存在")
+    continue
+if passwore != userpassword:
+    print("密码输入有误")
 print("欢迎来到贝尔编程")
 print("欢迎来到贝尔编程")
-
-
-