func toApiBrand(brand *brands.Brand) *duoerlapi.Brand { apiBrand := new(duoerlapi.Brand) if brand != nil { apiBrand = &duoerlapi.Brand{ Id: brand.Id.Hex(), Link: brand.Link(), Name: brand.Name, Alias: brand.Alias, Intro: brand.Intro, Country: brand.Country, Website: brand.Website, Logo: brand.LogoUrl(), } } return apiBrand }