微信退款多个支付如app，小程序等appId未做区分

[DestinyCong]

/**
* 微信退款
* @param request
* @return
*/
public RefundResponse refund(RefundRequest request) {
WxPayRefundRequest wxRequest = new WxPayRefundRequest();
wxRequest.setOutTradeNo(request.getOrderId());
wxRequest.setOutRefundNo(request.getOrderId());
wxRequest.setTotalFee(MoneyUtil.Yuan2Fen(request.getOrderAmount()));
wxRequest.setRefundFee(MoneyUtil.Yuan2Fen(request.getOrderAmount()));

    wxRequest.setAppid(wxPayConfig.getAppId());
    wxRequest.setMchId(wxPayConfig.getMchId());
    wxRequest.setNonceStr(RandomUtil.getRandomStr());
    wxRequest.setSign(WxPaySignature.sign(MapUtil.buildMap(wxRequest), wxPayConfig.getMchKey()));

}

支付时是这么写的
//小程序和app支付有独立的appid，公众号、h5、native都是公众号的appid
if (request.getPayTypeEnum() == BestPayTypeEnum.WXPAY_MINI){
wxRequest.setAppid(wxPayConfig.getMiniAppId());
}else if (request.getPayTypeEnum() == BestPayTypeEnum.WXPAY_APP){
wxRequest.setAppid(wxPayConfig.getAppAppId());
}else {
wxRequest.setAppid(wxPayConfig.getAppId());
}