获取：
github.com/kataras/iris
github.com/kataras/golog
github.com/kataras/pio
_ "github.com/go-sql-driver/mysql"
"github.com/go-xorm/core"
"github.com/go-xorm/xorm"
"github.com/go-yaml/yaml"
1、casbin 更新对casbin中间件的更新
1、go-xorm group by Vs FindAndCount()
解决办法： 不用group by ,采用 sql 其他过滤方法解决
2、go mod 时出现dial tcp 216.239.37.1:443: connectex: A connection attempt failed这种错误
最后是因为set GOSUMDB=sum.golang.org
先go env 看 GOSUMDB 的配置
go env -w GOSUMDB=off
把他关掉就好了