package dao import ( "fmt" "strings" "github.com/rocboss/paopao-ce/internal/model" ) func (d *dataServant) CreateAttachment(attachment *model.Attachment) (*model.Attachment, error) { return attachment.Create(d.engine) } func (s *attachmentCheckServant) CheckAttachment(uri string) error { if strings.Index(uri, s.domain) != 0 { return fmt.Errorf("附件非本站资源") } return nil }