为什么提示的输入内容里，多了一个高的设置？是一定的还是什么？
亲，什么意思，是教程写的有问题？
皇家利华娱乐城 XS686·CＯM太阳城娱乐场 XS686·CＯM新锦江娱乐场 XS686·CＯM皇家娱乐 XS686·CＯM博狗娱乐城 XS686·CＯM海天娱乐城 XS686·CＯM玉和娱乐 XS686·CＯM果博东方娱乐 XS686·CＯM真人在线平台 XS686·CＯM银钻国际娱乐 XS686·CＯM迪威娱乐 XS686·CＯM 太阳城娱乐城 XS686·CＯM澳门百家乐网址 XS686·CＯM缅甸锦福娱乐 XS686·CＯMhttps://minecraft.fandom.com/zh/wiki/UserProfile:%E7%BC%85%E7%94%B8%E5%8D%8A%E5%B1%B1%E5%8F%AF%E4%BB%A5%E5%9C%A8%E4%B8%AD%E5%9B%BD%E6%B3%A8%E5%86%8C%E5%90%97%E6%8E%A8%E8%8D%90B2024%C2%B7CN%E5%B2%B3%E9%98%B3%E5%88%86%E5%85%AC%E5%8F%B8%EF%BC%AA%EF%BD%83%EF%BC%BB?variant=zh-hk&cb=&mobileaction=toggle_view_mobilehttps://search.bilibili.com/all?keyword=%E7%8E%89%E5%92%8C%E5%9C%B0%E5%9D%80%E5%9C%A8%E5%93%AA%E5%AE%98%E7%BD%91TL262%C2%B7%EF%BC%A3%EF%BC%AF%EF%BC%AD%E5%B7%A2%E6%B9%96%E6%AF%95%E4%B8%9A%E7%94%9Fhttps://wap.zol.com.cn/index.php?c=List_List&keyword=%E7%BC%85%E7%94%B8%E6%9E%9C%E5%8D%9A%E4%B8%9C%E6%96%B9%E7%82%B9%E5%87%BB%E9%83%A8%E3%80%90TL262%C2%B7C%EF%BC%AFM%E6%AC%A2%E8%BF%8E%E6%82%A8%E3%80%91%E9%93%9C%E4%BB%81%E7%94%9F%E6%B4%BB%EF%BC%BAhttps://iias.tsinghua.edu.cn/search/%E6%B9%96%E5%8C%97%E5%BA%94%E5%9F%8E%E9%BE%99%E8%99%8E%E5%B9%B3%E5%8F%B0%E7%BD%91%E5%9D%80TL262%C2%B7C%EF%BC%AFM%E6%B8%A9%E5%B7%9E%E7%BD%91%E7%BA%A2/feed/rss2/https://search.bilibili.com/all?keyword=%E8%80%81%E8%A1%97%E9%BE%99%E8%85%BE%E6%89%8B%E6%9C%BA%E7%BD%91%E5%9D%80%E5%BC%80%E6%88%B7TL262.c%EF%BC%AF%EF%BC%AD%E8%A1%A1%E9%98%B3%E9%93%81%E9%80%9Ahttps://www.oschina.net/search?scope=news&q=%E9%91%AB%E7%99%BE%E5%88%A9%E5%A4%96%E8%81%94%E6%8E%A5%E5%BE%85%E3%80%90%E5%AE%98%E7%BD%91%E2%86%92TL262%C2%B7%EF%BC%A3%EF%BC%AF%EF%BC%AD%E3%80%91%E6%B1%A0%E5%B7%9E%E5%AD%A6%E5%BA%9C%EF%BC%B9&days=0&onlytitle=0&sort_by_time=0https://mod.3dmgame.com/mods?mods_title=%E5%B1%B1%E4%B8%9C%E8%8E%B1%E9%98%B3%E7%9C%9F%E4%BA%BA%E6%96%97%E7%89%9B%E7%BD%91%E5%9D%80TL262%C2%B7C%EF%BC%AFM%E6%B4%9B%E9%98%B3%E6%AF%95%E4%B8%9A%E7%94%9Fhttps://search.bilibili.com/all?keyword=%E9%91%AB%E7%99%BE%E5%88%A9%E5%A8%B1%E4%B9%90%E8%81%94%E7%B3%BB%E6%96%B9%E5%BC%8F%E5%BC%80%E6%88%B7TL262.c%EF%BC%AF%EF%BC%AD%E5%AE%9A%E8%A5%BF%E5%8C%BB%E4%BF%9D%EF%BD%82http://gdh.dict.cn/%E6%B1%9F%E8%8B%8F%E6%B3%B0%E5%85%B4%E7%9C%9F%E4%BA%BA%E9%BE%99%E8%99%8E%E3%80%90%E5%AE%98%E7%BD%91%E2%86%92TL262%C2%B7C%EF%BC%AFM%E3%80%91%E9%BE%99%E5%B2%A9%E5%8C%BB%E4%BF%9Dhttp://biz.finance.sina.com.cn/zjzt/more.php?lytype=ipoly_hyxdly&title=%D0%C2%B0%D9%CA%A2%CE%A2%D0%C5%D7%DC%BC%E0%B0%EC%B9%D9%B7%BD%CD%F8%D6%B7TL262%A1%A4%A3%C3%A3%CF%A3%CD%CE%F7%C4%FE%C8%C8%C3%C5%A3%D6https://mod.3dmgame.com/mods?mods_title=%E9%91%AB%E7%99%BE%E5%88%A9%E5%AE%A2%E6%9C%8D%E9%83%A8%E7%9B%B4%E8%90%A5%E7%BD%91TL262%C2%B7C%EF%BC%AFM%E8%8E%B1%E8%8A%9C%E5%88%86%E7%AB%99%EF%BC%91%EF%BD%8F%EF%BD%92
是为了让你对比效果
如果没有高度你是看不出效果的，题目要求是长度200px，30px是让你看得出效果，1px也行~
