go mod初始化githubcomgo-xormxorm module githubcomgo-xormxorm reading http1017249218081repositorygolanggithubcomgo-xormxormvlist 401 Unauthorized中文

go mod 初始化 github.com/go-xorm/xorm 时出现错误：module github.com/go-xorm/xorm: 读取 http://10.172.49.21:8081/repository/golang/github.com/go-xorm/xorm/@v/list 时出错：401 未授权。