> For the complete documentation index, see [llms.txt](https://coinsdo.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://coinsdo.gitbook.io/docs/cn/coinwallet/qi-ta-cao-zuo/qi-yong-shou-dong-geng-gai-kuang-gong-fei-gong-neng.md).

# 启用手动更改矿工费功能

1. 点击CoinWallet App左上角的钱包名称，然后点击“设置”图标，把“自定义Gas费用“按钮点开，然后点击”开启“按钮

   <figure><img src="https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2FyNCqTcAObWrs7abL4rSt%2FWechatIMG650.jpg?alt=media&amp;token=63e10f67-5d1b-4ab0-8e1c-f314898035aa" alt=""><figcaption></figcaption></figure>

2. 开启自定义Gas费用选项后，将能够在发送提交画面内手动更改矿工费

   <figure><img src="https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2FEl7gPrVWSyStsyHRAGCw%2FWechatIMG337.jpg?alt=media&amp;token=d7be6076-2226-4013-b5ac-533e0e942dc8" alt="" width="330"><figcaption></figcaption></figure>