tree 87495ee3ec71eca74727f86aad197f3621a88a36
parent 707edaaafa2efece037797332f5f5da02b7d52ea
author Tang Cheng <cheng.tang@supwisdom.com> 1554865597 +0800
committer Tang Cheng <cheng.tang@supwisdom.com> 1554865597 +0800

定义接口