Imports github.com/google/uuid golang.org/x/sync/errgroup Imports in module “github.com/MrZhangjicheng/kitdemo” github.com/MrZhangjicheng/kitdemo/log github.com/MrZhangjicheng/kitdemo/registry github.com/MrZhangjicheng/kitdemo/transport Standard library imports context errors net/url os os/signal sync syscall