优化

• RecycleList：新增 reset API

修复

• Slide: 修复横向嵌套时获取宽度不对
• ScrollNavBar: 去掉由 inline-block 引起的间隙
• Form: 当submit时应该同步validator的值

Improvements

• RecycleList: new reset API to reset list

Fixes

• Slide: fixed nested scroll width error
• ScrollNavBar: fixed the gap caused by inline-block
• Form: should sync validator value when subitting