updateCo (#6253)
updateCo (#6253)

* updateCo

* Update committer.cn.md

* Update committer.cn.md

Co-authored-by: wubingting <e79b17a368ab46ee52600aabaf6b8a07ec063009@outlook.com>
apache/incubator-shardingsphere,apache/incubator-shardingsphere,apache/incubator-shardingsphere,apache/incubator-shardingsphere