favicon.ico一般用于作为缩略的网站标志,它显示位于浏览器的地址栏或者在标签上,用于显示网站的logo,如图红圈的位置， 目前主要的浏览器都支持favicon.ico图标.-Favicon.ico is generally used as the abbreviation of the site logo, it displays the browser s address bar or on the label, used to display the site logo, such as the location of the red circle, the current major browsers support favicon.ico icon.