save project

diy1.py

@@ -5,4 +5,10 @@ name=input("请输入用户名")
 password=input("请输入密码")
 password=input("请输入密码")
 
 
 if name== username  and password == userpassword
 if name== username  and password == userpassword
-print("登陆成功")# 如果用户输入的账号、密码正确，提示登陆成功
+   print("登陆成功")
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+   break
+if name = username:
+    print("用户名错误,请重新输入！")
+else:
+    print("您好密码已被锁，请重新输入") 
+print("欢迎来到贝尔编程")       # 如果用户输入的账号、密码正确，提示登陆成功
\ No newline at end of file