package service import ( "context" "go-common/app/service/main/relation/model" "go-common/library/log" ) // Relation . func (s *Service) Relation(c context.Context, mid int64) (follower int64, err error) { var stat *model.Stat if stat, err = s.relation.Stat(c, &model.ArgMid{Mid: mid}); err != nil { log.Error("Relation s.relation.Stat(mid:%d) error(%v)", mid, err) return } follower = stat.Follower return }