chore: 修复打包错误

src/less/modern.less

@@ -46,7 +46,6 @@
 @import "base/segment/button.segment.less";
 @import "base/segment/segment.less";
 @import "base/single/html.less";
-@import "base/single/icon.less";
 @import "base/single/label.less";
 @import "base/single/text.less";
 @import "base/single/button/button.half.less";