save project

diy1.py

@@ -7,6 +7,9 @@ while True:
     if name==username and password ==userpassword:
     if name==username and password ==userpassword:
         print("登录成功")
         print("登录成功")
         break
         break
+    if name!=username:
+        print("账号错误")
+    if password!=userpassword:    
     print("密码错误")
     print("密码错误")
 print("欢迎你！")
 print("欢迎你！")
 # 如果用户输入的账号、密码正确，提示登陆成功
 # 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