v2.15.0

Feature

• Pagination add new prop of popperAppendTo Details
• Virtual scroll add new prop of bufferCount Details

Bug Fixes

• Fix the bug that Pagination component drop-down option popper layer position error #464
• Fix the bug that Virtual scrolling merges too many rows, and the columns will be misaligned after scrolling up and down #458

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Feature

• 分页组件新增属性 popper-append-to 查看详情
• 虚拟滚动添加新属性bufferCount 查看详情

Bug Fixes

• 修复分页组件下拉选项弹层定位不准确的问题 #464
• 修复虚拟滚动存在大量行合并时，上下滚动数据显示有误的问题 #458