package inner import ( "errors" ) type GetOpenBoxRankRequest struct { AccessToken string RankType string //TODAY=今日榜 YESTODAY = 昨天 } // 参数合法性检验 func (request *GetOpenBoxRankRequest) CheckParameter() (err error) { if len(request.AccessToken) == 0 { err = errors.New("AccessToken不能为空") return } if len(request.RankType) == 0 { err = errors.New("RankType不能为空") return } return }