1. Enter Iconfont (https://www.iconfont.cn/)
2. Find your project -> More operations -> Edit project
3. Modify the prefix, and then you can use icon-al-xxxxx (you can modify your custom and favorite style)
4. Download the icon file to the local
5. After decompressing the downloaded file, find the iconfont in the directory. css file, and then make the following modifications
. 6. Copy the following iconfoot file to the project.
8. Introduce iconfont in the Main.js of vue, before the css of elementUI, and after I put it in, the icon of elementUI will not be displayed
9. After that, you can copy the code and use it like elementUI. (For example: icon="icon-al-yanzhengma2" class="icon-al-syanzhengma2"), if it is not displayed, restart the project npm run serve.
Reference: https://www.jianshu.com/p/a6b54662753b