你好，测试的参数如下

<xml>

        <version>1.0</version>

        <mch_id>1519168431</mch_id>

        <nonce_str>VsfTPpNFRnBewOxt</nonce_str>

        <sign_type>HMAC-SHA256</sign_type>

        <cert_sn>3EFDD90DA9C33BB3E4260A7A7129B483E0AF7C22</cert_sn>

        <sub_mch_id>32554315345123</sub_mch_id>

        <organization_type>3</organization_type>

        <business_license_copy>NhmIgO_EbpWJeExgGC6q1aAU20ndHrXwoDgIJcR-BuHANR4dnFavjCNLnywvKaR1Avyfe0jmuQRi7qXRAE3JL4hbRGHqz2vxA7ElW9bym28</business_license_copy>

        <business_license_number>32554315345123</business_license_number>

        <merchant_name>test商户名</merchant_name>

        <company_address>重庆市南坪</company_address>              <legal_person>G86sIlcKW6j2XZ7Nq2HeKpyn9N4Lks7GdT/kC3Z5GL+94ph1vxkphprqdQCTc/+xVUh2ymRRK4ngQuHJqPCQl0J5dX1d1CpkeW4cOWhYcIbYq1ZXwrl6u32yU0cr8g3mjF3SvKFI1KQ603tAw/X4p6FK9AALd5rqP/4wszwwCywPj8qaTIGmIPeQOf697es2ITMoUOE0xaGQjEsSj5EPpKZRAhl1j2WuxQ79Frd8Fb4djoYvdorw2AKD5IzEY++6C1XLKqsFIQu3HSr9p8xbBIT6q/v6KNBeUBVksARNZpQSt5uucZYoImXorujCTELm4uMK0eitRz2WQJ0/+6wqhw==</legal_person>

        <business_time>["1970-01-01","长期"]</business_time>

        <business_licence_type>1762</business_licence_type>

        <merchant_shortname>test商户名</merchant_shortname>

        <business>719</business>

        <business_scene>[1837,1724]</business_scene>

        <mp_appid>test1234567</mp_appid>

        <app_appid>test1234567</app_appid>

        <app_screen_shots>NhmIgO_EbpWJeExgGC6q1XN6JW1mE5SmtW7t9nKpKTFT_KUfVUwxR3VaVeuiOTGNg0tB0mp9i-1Fb8ihn5zrwoO06ersXzEDgwXLEzX99A0</app_screen_shots>

        <sign>343E0175FC5083F1E11B05AE052F7FE8F32CB7B8FC373F0237FEB7EDEA9EBA1F</sign>

</xml>