save project

diy2.py

@@ -5,11 +5,12 @@ while True:
     password = input("请输入密码:")
     if name == username and password == userpassword:
         print("登录成功!")
+        print("欢迎来到贝尔编程!")
         break
     else:    
         if  name != username:
             print("用户名有误")
         if  password != userpassword:
             print("密码有误")
-        print("用户名和密码错误!请重新输入")
-    print("欢迎来到贝尔编程!")
\ No newline at end of file
+        
+    
\ No newline at end of file