What's Changed

Exciting New Features 🎉

• feat(tree):树形控件选中节点添加选中类名 #1880 by @wwt444 in #1881
• feat: 代码比较CodeReview组件增加多行选中功能。使用allow-checked参数控制。增加详细使用示例和文档说明。#1876 by @aolinpk in #1885

Bug Fixes 🐛

• fix:兼容火狐浏览器无法正确判断元素（#1883） by @wwt444 in #1884

New Contributors

• @wwt444 made their first contribution in #1884

Full Changelog: v1.6.20...v1.6.21