gaodm 41a9e0ca06 Merge branch 'dev/knowledge' into debug %!s(int64=6) %!d(string=hai) anos
..
main 41a9e0ca06 Merge branch 'dev/knowledge' into debug %!s(int64=6) %!d(string=hai) anos
test 0b9dd1dfda 初始版本 %!s(int64=6) %!d(string=hai) anos