tree 84791d7afefba31172ad1517455362b6e6cd58f5
parent b1ee90705f8d61d0ce7e60ad661b8a0bc19642e4
author Tang Cheng <cheng.tang@supwisdom.com> 1562599408 +0800
committer Tang Cheng <cheng.tang@supwisdom.com> 1562725403 +0800

定义validator