TP5微信小程序获取手机号

    public function getUserPhone() {
        $code = Request::instance()->post();
        $appid = Config::get('ch.appid');
        $secret = Config::get('ch.secret');
        $encryptedData = $code['encryptedData'];
        $js_code = $code ['js_code'];
        $iv = $code ['iv'];
        $url = 'https://api.weixin.qq.com/sns/jscode2session?appid=' . $appid . '&secret=' . $secret . '&js_code=' . $js_code . '&grant_type=authorization_code';
        $data = "";
        $rest = sendCmd($url, $data);
        if ($rest) {
            $recod = json_decode($rest);
            $crr['open_id'] = $recod->openid;
            $wx = new wxBizDataCrypt($appid, $recod->session_key); //微信解密函数，微信提供了php代码dome
            $errCode = $wx->decryptData($encryptedData, $iv, $data1); //微信解密函数
            Log::write($data1);
            if ($errCode == 0) {
                $data1 = json_decode($data1, true);
                Log::write($data1);
                $phoneNumber = $data['phoneNumber'];
                return getjson('1', '请求成功', $phoneNumber);
            } else {
                return getjson('0', '请求失败', $phoneNumber);
            }
        } else {
            return getjson('0', '网络请求失败', '');
        }
    }