微信支付退款证书使用

@Value("${wx.refund.cert.path}") public String certificateFile; /** * 退款、撤销 订单支付使用的payProxy * @return */ private WeixinPayProxy createSSLPayProxy() { ManagerConfigPublicInfo config = managerConfigPublicInfoDao.getConfig(); WeixinPayAccount weixinPayAccount = new WeixinPayAccount(config.getWxappId(), config.getWxPaySignKey(), config.getWxMchId(), config.getWxMchId(), certificateFile); WeixinPayProxy payProxy = new WeixinPayProxy(weixinPayAccount); return payProxy; }