Function HardDeleteUserById

model/user.go:255–261

(id int)

}

func HardDeleteUserById(id int) error {
	if id == 0 {
		return errors.New("id 为空！")
	}
	err := DB.Unscoped().Delete(&User{}, "id = ?", id).Error
	return err
}

func inviteUser(inviterId int) (err error) {
	user, err := GetUserById(inviterId, true)