func (p *PuppetService) FriendshipSearchPhone(phone string) (string, error) {
    log.Tracef("PuppetService FriendshipSearchPhone(%s)\n", phone)
    response, err := p.grpcClient.FriendshipSearchPhone(context.Background(), &pbwechatypuppet.FriendshipSearchPhoneRequest{
        Phone: phone,
    })