my.getPhoneNumber({

    success: (res) => {

        let encryptedData = res.response;

        my.httpRequest({

            url: '你的后端服务端',

            data: encryptedData,

        });

    },

    fail: (res) => {

        console.log(res);

        console.log('getPhoneNumber_fail');

    },

});

 public static function decryptData($encryptedData, $key = '开发设置-接口内容加密方式-查看-字符串')

    {

        $encrys = json_decode($encryptedData, true);

        $encryptedData = $encrys['response'];

        $str = base64_decode($encryptedData);

        $screct_key = base64_decode($key);

        //设置全0的IV

        $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC);

        $iv = str_repeat("\0", $iv_size);

        $decrypt_str = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $screct_key, $str, MCRYPT_MODE_CBC, $iv);

        $decrypt_str = self::stripPKSC7Padding($decrypt_str);

        return $decrypt_str;

    }

  public static function stripPKSC7Padding($source)

    {

        $char = substr($source, -1);

        $num = ord($char);

        if ($num == 62) return $source;

        $source = substr($source, 0, -$num);

        return $source;

    }

{"code":"10000","msg":"Success","mobile":"185xxxxx111"}