> For the complete documentation index, see [llms.txt](https://docs.a1erp.digiwin.com/a1faq/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.a1erp.digiwin.com/a1faq/02.-xiao-huo-dan.md).

# 02.銷貨單

- [02.001銷貨單的【請款客戶】是用來做什麼的？](https://docs.a1erp.digiwin.com/a1faq/02.-xiao-huo-dan/001-question.md)
- [02.002銷貨單如何複製？](https://docs.a1erp.digiwin.com/a1faq/02.-xiao-huo-dan/002-question.md)
- [02.003銷貨單「儲存」與「儲存並新增」有何差異？](https://docs.a1erp.digiwin.com/a1faq/02.-xiao-huo-dan/003-question.md)
- [02.004銷貨單可以刷Bar code打單嗎？](https://docs.a1erp.digiwin.com/a1faq/02.-xiao-huo-dan/004-question.md)
- [02.005維修、顧問、教學收入等…也是銷貨收入但沒有實體庫存的商品，可以使用系統記錄嗎？](https://docs.a1erp.digiwin.com/a1faq/02.-xiao-huo-dan/005-question.md)