这是请求参数：

<xml>
<appid>wx33a514e1b0060282</appid>
<mch_id>P12000000134</mch_id>
<out_trade_no>GD20220621102326789746</out_trade_no>
<transaction_id>4200001486202206218733187537</transaction_id>
<customs>SHANGHAI_ZS</customs>
<mch_customs_no>3122449086</mch_customs_no>
<duty>0</duty>
<action_type>ADD</action_type>
<sub_order_no></sub_order_no>
<fee_type></fee_type>
<order_fee>0</order_fee>
<transport_fee>0</transport_fee>
<product_fee>0</product_fee>
<cert_type>IDCARD</cert_type>
<cert_id>622723199704151714</cert_id>
<name>张欢</name>
<sign>DC2C7CFA69C1FDCAE7266395DC40C33A</sign>
</xml>