NotificationConfig notificationConfig = new RSANotificationConfig.Builder() // 注意这里必须是 收资商户号的ApiV3Key .apiV3Key(WechatpayConfig.API_V3_KEY) // 注意这里必须是 收资商户生成的对应平台证书 .certificatesFromPath(WechatpayConfig.CERTIFICATES_PATH) .build(); NotificationParser parser = new NotificationParser(notificationConfig);