tree ce8aabf31268496d77e5b558de0a65e0ead0fa0b
parent dea11741cdda0a8e783699522ea97c2a1a005295
author zonghaishang <yiji@apache.org> 1590641591 +0800
committer zonghaishang <yiji@apache.org> 1590641591 +0800

refactor code