uni.requestPayment();
参数为{
    "provider": "wxpay",
    "orderInfo": {
        "appid": "wx0422b14fe6def443",
        "noncestr": "1761990427421",
        "package": "Sign=WXPay",
        "partnerid": "1716955031",
        "prepayid": "271ed031eab3727544428fcf7909573d",
        "timestamp": "1761990427",
        "sign": "B34FA9E3DD81EADD9339EBB70C86619E"
    }
}
正式环境不是沙箱环境，商户号为1716955031