body{    background-image: url(https://img2022.cnblogs.com/blog/2232110/202206/2232110-20220609114742897-1998018006.png);
    background-repeat: repeat;
    background-attachment: fixed;
    background-size:cover;
    cursor: url(https://blog-static.cnblogs.com/files/Aiden297/Luna2.ico),auto;
}