我在参考"fonticon" (https://link.segmentfault.com/?enc=JO3Mmk4q6Ig5HLHD9aJQ9w%3D%3D.z2AskqKwCmLPsyoaP%2FAHqNenQYXv7ULW2HRqJTx7hLY4TjH9jWlQkviwmudkZUOA%2BytC6Qsg8TRcexKdhtjpAg%3D%3D) 的使用步骤的时候, 得到了icons.css @font-face { font-family: "iconfont"; /* Project id 4235915 */ src: url('//at.alicdn.com/t/c/font_4235915_mga18tuafz.woff2?t=1693795326674') format('woff2'), url('//at.alicdn.com/t/c/font_4235915_mga18tuafz.woff?t=1693795326674') format('woff'), url('//at.alicdn.com/t/c/font_4235915_mga18tuafz.ttf?t=1693795326674') format('truetype'); } .iconfont { font-family: "iconfont" !important; font-size: 16px; font-style: normal; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } .icon-pc:before { content: "\e64a"; } 我有2个问题想要咨询一下: 1、url('//at.alicdn.com/t/c/font_4235915_mga18tuafz.ttf?t=1693795326674') 是否这个脱离了网络,就显示不了icon图了? 2、我上面是只使用了一个icon, 如果想要使用更多的icon,我还需要重新做一遍不呢? 还是说直接添加类似 .icon-pc:before { content: "\e64a"; } 即可?