package player import "AynaLivePlayer/liveclient" type Media struct { Title string Artist string Cover string Album string Lyric string Url string Header map[string]string User interface{} Meta interface{} } func (m *Media) ToUser() *User { if u, ok := m.User.(*User); ok { return u } return &User{Name: m.DanmuUser().Username} } func (m *Media) SystemUser() *User { if u, ok := m.User.(*User); ok { return u } return nil } func (m *Media) DanmuUser() *liveclient.DanmuUser { if u, ok := m.User.(*liveclient.DanmuUser); ok { return u } return nil }