> For the complete documentation index, see [llms.txt](https://help.mochipay.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.mochipay.xyz/payment-1/bacodepay/common-issue.md).

# 條碼付款常見問題

- [發票設定](https://help.mochipay.xyz/payment-1/bacodepay/common-issue/invoice.md): 加油發票問題
- [支付操作](https://help.mochipay.xyz/payment-1/bacodepay/common-issue/setting.md)
- [訂單問題](https://help.mochipay.xyz/payment-1/bacodepay/common-issue/order.md)
- [加油商店](https://help.mochipay.xyz/payment-1/bacodepay/common-issue/shop.md)