<xml><return_code><![CDATA[SUCCESS]]></return_code> <return_msg><![CDATA[OK]]></return_msg> <result_code><![CDATA[SUCCESS]]></result_code> <mch_id><![CDATA[1622335898]]></mch_id> <appid><![CDATA[wxf226ee2ac1739813]]></appid> <sub_mch_id><![CDATA[1645551172]]></sub_mch_id> <nonce_str><![CDATA[G1HmKeMUf6QgnOc7]]></nonce_str> <sign><![CDATA[1B2E22695BA24840DD63C03F7A2FB883]]></sign> <prepay_id><![CDATA[wx010933536441363e9b9a76e5be75d20000]]></prepay_id> <trade_type><![CDATA[JSAPI]]></trade_type> </xml> 二次签名传入小程序 {"paySign":"861C858E440652466781BD4F1F4BFCEA","openid":"o8eF75WEA4mQaGMcb2TYb7mlE6-8","outTradeNO":"1685583231240-4632641","preparePayId":"wx010933536441363e9b9a76e5be75d20000","nonceStr":"G1HmKeMUf6QgnOc7"}