https://github.com/shuxs/caddy.git
cd caddy
go build
./caddy --plugins// 这四个玩意编译不过
// _ "github.com/leelynne/caddy-awses" //http.awses
// _ "github.com/payintech/caddy-datadog" //http.datadog
// _ "github.com/restic/caddy" //http.restic
// _ "go.okkur.org/gomods" //http.gomods