小游戏虚拟支付问题
发布于 4 年前 作者 xiuying03 15744 次浏览 来自 问答

  1. 沙盒测试要扣费

  2. 刚刚开始介入的时候，能用沙盒测试，正常扣费，现在发起扣费一直返回：-1 system error ,安照官方建议的方式多调用几次，还是一直返回 -1。

  3. 沙盒调用的是如下接口：

  1. https://api.weixin.qq.com/cgi-bin/midas/sandbox/pay?access_token=%s
  2. https://api.weixin.qq.com/cgi-bin/midas/sandbox/getbalance?access_token=%s
2 回复

你好，可以提供详细的错误信息，提供详细的代码片段吗？

//支付沙箱配置

module.exports = {
    appid:'wxfece06b250c43b30',
    appkey:'删除',
    offer_id:'1450014752',
    getAccessToken:'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s',
    // midas_appKey:'sLSwZFHLzNSsS0keKthlM6nVbK5Jcf2j', //正式
    midas_appKey:'mG3RyOCbrgytXzTU43fpbDtCdLDpmdto', //沙箱
    //扣除玩家游戏币
    // MIDASPAY:'https://api.weixin.qq.com/cgi-bin/midas/pay?access_token=%s',
    MIDASPAY:'https://api.weixin.qq.com/cgi-bin/midas/sandbox/pay?access_token=%s',
    // MIDASPAY_ORG_LOC:'/cgi-bin/midas/pay',
    MIDASPAY_ORG_LOC:'/cgi-bin/midas/sandbox/pay',
 
    // GETBALANCE:'https://api.weixin.qq.com/cgi-bin/midas/getbalance?access_token=%s',
    GETBALANCE:'https://api.weixin.qq.com/cgi-bin/midas/sandbox/getbalance?access_token=%s',
    // GETBALANCE_ORG_LOC:'/cgi-bin/midas/getbalance',
    GETBALANCE_ORG_LOC:'/cgi-bin/midas/sandbox/getbalance',
};
 
 
逻辑代码片段：
1. 构建body
function buildPayBody(data){
    logger.error('_buildPayBody data=',data);
    let sdkData = {
        openid: data.account.channel_account_id,
        appid: this._config.appid,
        offer_id: this._config.offer_id,
        ts: Number.parseInt(Date.now()/1000),
        zone_id: '1',
        pf: this._getPFTag(data.account.platform),
        amt: data.amt,
        bill_no: data.bill_no,
    };
 
    sdkData = this._sortObject(sdkData);
    logger.error('_buildPayBody sdkData=', sdkData);
    let sigOriStr = '';
    for(let key in sdkData){
        sigOriStr += `${key}=${sdkData[key]}&`;
    }
    sigOriStr = sigOriStr.substring(0, sigOriStr.length - 1);
 
    let org_loc = `${this._config.MIDASPAY_ORG_LOC}&method=POST`;
    sdkData.sig = this._getSha256(`${sigOriStr}&org_loc=${org_loc}&secret=${this._config.midas_appKey}`, this._config.midas_appKey);
    sdkData.access_token = this._access_token;
 
    sdkData = this._sortObject(sdkData);
    let mp_sigOriStr = '';
    for(let key in sdkData){
        mp_sigOriStr += `${key}=${sdkData[key]}&`;
    }
    mp_sigOriStr = mp_sigOriStr.substring(0, mp_sigOriStr.length - 1);
 
    sdkData.mp_sig = this._getSha256(`${mp_sigOriStr}&org_loc=${org_loc}&session_key=${data.account.extend.session_key}`, data.account.extend.session_key);
    return sdkData;
}
 
2.调用http支付
 
async function _payMoney(data, tryCount = 0){
    try{
        let body = this._buildPayBody(data);
        let resp = await httpclient.postData(body, util.format(this._config.MIDASPAY, body.access_token));
        if(!resp){
            logger.error('微信支付返回数据为空');
            throw ERROR_OBJ.DATA_NULL_ERROR;
        }
 
        resp = JSON.parse(resp);
        if(resp.errcode == 90013){
            logger.error('微信支付失败,余额不足, err=', resp);
            throw ERROR_OBJ.AMOUNT_NOT_ENOUGH;
        }
 
        if(40001 == resp.errcode){
            this._access_token = null;
            clearInterval(this._access_token_timer);
            await this._updateAccessToken();
            return await this._payMoney(data);
        }
 
        if(90013 == resp.errcode){
            logger.error('微信支付扣款余额不足, err=', resp);
            throw {code:ERROR_OBJ.AMOUNT_NOT_ENOUGH.code, msg:JSON.stringify(resp)};
        }
 
        if(-1 == resp.errcode && tryCount < 5){
            tryCount++;
            return this._payMoney(data, tryCount);
        }
 
        if(resp.errcode != 0){
            logger.error('微信支付扣款失败, err=', resp);
            throw {code:ERROR_OBJ.CALL_SDK_FAIL.code, msg:JSON.stringify(resp)};
        }
        return resp;
 
    }catch (err){
        throw err;
    }
}
 
3.问题描述
  刚刚接入的时候，返回错误码是：-1，但错误描述是‘余额不足’，这种情况下，客户端支付后，服务端能正常调用pay接口，并返回金额等信息，这几天使用支付的时候，还是一直返：-1，sysem error。
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