save project

diy1.py

@@ -6,5 +6,8 @@ while True
     if name==username and password==usernameword:
         print("登入成功？")
         break
+    if name !=username:
+        print("用户名不存在,请从输！")
+    if password ！=usernameword:
     print("用户和密码错误、请从输入")
 print("欢迎来到编程")
\ No newline at end of file