Prepaid credits are generally used for API consumption and are not automatically refundable after usage.

If a payment or account issue occurs, contact support with the order ID and account email so we can review it.

预付额度主要用于 API 消耗，已使用部分通常不自动退款。

如果遇到支付或账号异常，请提供订单号和账号邮箱联系支持，我们会协助核查。