Clocker
- [fix] fix this.clocker maybe undefined on hook:beforeDestroy #2258
Panel
- [fix] remove duplicate top border
- [feature] add slot:header slot:body #2270
XButton
- [fix] fix plain and disabled class error
Clocker
- [fix] 修复 beforeDestroy 调用时 this.clocker 不存在 #2258
Panel
- [fix] 移除重复顶部边框样式
- [feature] 添加 slot:header slot:body #2270
XButton
- [fix] 修复plain样式并禁用时class不对的问题