save project

diy2.py

@@ -6,7 +6,7 @@ while True:
     if name == username and password == userpassword:
         print("登录成功!")    
         break
-    if name!= usernam:
+    else name!= usernam:
         print("用户名和密码不从在,请重新输入")
         continue
     if password!= userpassword: