### Reproduction link [](https://codesandbox.io/s/ding-zhi-hui-tian-nei-rong-antd-4-20-0-alpha-1-forked-nop47k?file=/demo.js) ### Steps to reproduce 1、复制 China 粘贴进去可以筛选出来 2、复制 China,USA 粘贴进去,无法粘贴 ### What is expected? 在mode="multiple" tokenSeparators={[',']}设置下,可以支持粘贴 China,USA ### What is actually happening? 不能按分词来粘贴 | Environment | Info | | --- | --- | | antd | 4.20.0 | | React | 16.13.1 | | System | windows10 | | Browser | 谷歌 | **!!补充说明:antd@4.17.4版本可以,以上的不行** <!-- generated by ant-design-issue-helper. DO NOT REMOVE -->