<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <h1>测试分数</h1> <form action="https://www.jikesn.com/demo/php/testif/42-test.php" method='post'> <input type="text" name='score' placeholder="请输入您的分数"> <input type="submit" value="测试"> </form> </body> </html>