使用element ui icon出现乱码
发表于：2023-06-07 |

问题描述

我在基于element-tempelate-admin项目中，遇见了icon乱码，但是刷新之后又消失的情况，这是由于sass操作了打包后的icon文件，将icon伪类的content给干掉了，导致了乱码

解决方案

修改vue.config.js

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module.exports = {
  css: {
    loaderOptions: {
      sass: {
        sassOptions: {
          // 输出风格改为 expanded (避免伪元素中的字符被转义）
          outputStyle: 'expanded',
        },
      },
    },
  },
}

修改element-ui.scss

去除这一行代码

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@import "~element-ui/packages/theme-chalk/src/index";

按需引入
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@import "~element-ui/packages/theme-chalk/src/common/transition.scss";
@import "~element-ui/packages/theme-chalk/src/pagination.scss";
@import "~element-ui/packages/theme-chalk/src/dialog.scss";
@import "~element-ui/packages/theme-chalk/src/autocomplete.scss";
@import "~element-ui/packages/theme-chalk/src/dropdown.scss";
@import "~element-ui/packages/theme-chalk/src/dropdown-menu.scss";
@import "~element-ui/packages/theme-chalk/src/dropdown-item.scss";
@import "~element-ui/packages/theme-chalk/src/menu.scss";
@import "~element-ui/packages/theme-chalk/src/submenu.scss";
@import "~element-ui/packages/theme-chalk/src/menu-item.scss";
@import "~element-ui/packages/theme-chalk/src/menu-item-group.scss";
@import "~element-ui/packages/theme-chalk/src/input.scss";
@import "~element-ui/packages/theme-chalk/src/input-number.scss";
@import "~element-ui/packages/theme-chalk/src/radio.scss";
@import "~element-ui/packages/theme-chalk/src/radio-group.scss";
@import "~element-ui/packages/theme-chalk/src/radio-button.scss";
@import "~element-ui/packages/theme-chalk/src/checkbox.scss";
@import "~element-ui/packages/theme-chalk/src/checkbox-button.scss";
@import "~element-ui/packages/theme-chalk/src/checkbox-group.scss";
@import "~element-ui/packages/theme-chalk/src/switch.scss";
@import "~element-ui/packages/theme-chalk/src/select.scss";
@import "~element-ui/packages/theme-chalk/src/button.scss";
@import "~element-ui/packages/theme-chalk/src/button-group.scss";
@import "~element-ui/packages/theme-chalk/src/table.scss";
@import "~element-ui/packages/theme-chalk/src/table-column.scss";
@import "~element-ui/packages/theme-chalk/src/date-picker.scss";
@import "~element-ui/packages/theme-chalk/src/time-select.scss";
@import "~element-ui/packages/theme-chalk/src/time-picker.scss";
@import "~element-ui/packages/theme-chalk/src/popover.scss";
@import "~element-ui/packages/theme-chalk/src/tooltip.scss";
@import "~element-ui/packages/theme-chalk/src/message-box.scss";
@import "~element-ui/packages/theme-chalk/src/breadcrumb.scss";
@import "~element-ui/packages/theme-chalk/src/breadcrumb-item.scss";
@import "~element-ui/packages/theme-chalk/src/form.scss";
@import "~element-ui/packages/theme-chalk/src/form-item.scss";
@import "~element-ui/packages/theme-chalk/src/tabs.scss";
@import "~element-ui/packages/theme-chalk/src/tab-pane.scss";
@import "~element-ui/packages/theme-chalk/src/tag.scss";
@import "~element-ui/packages/theme-chalk/src/tree.scss";
@import "~element-ui/packages/theme-chalk/src/alert.scss";
@import "~element-ui/packages/theme-chalk/src/notification.scss";
@import "~element-ui/packages/theme-chalk/src/slider.scss";
@import "~element-ui/packages/theme-chalk/src/loading.scss";
@import "~element-ui/packages/theme-chalk/src/row.scss";
@import "~element-ui/packages/theme-chalk/src/col.scss";
@import "~element-ui/packages/theme-chalk/src/upload.scss";
@import "~element-ui/packages/theme-chalk/src/progress.scss";
@import "~element-ui/packages/theme-chalk/src/spinner.scss";
@import "~element-ui/packages/theme-chalk/src/message.scss";
@import "~element-ui/packages/theme-chalk/src/badge.scss";
@import "~element-ui/packages/theme-chalk/src/card.scss";
@import "~element-ui/packages/theme-chalk/src/rate.scss";
@import "~element-ui/packages/theme-chalk/src/steps.scss";
@import "~element-ui/packages/theme-chalk/src/step.scss";
@import "~element-ui/packages/theme-chalk/src/carousel.scss";
@import "~element-ui/packages/theme-chalk/src/scrollbar.scss";
@import "~element-ui/packages/theme-chalk/src/carousel-item.scss";
@import "~element-ui/packages/theme-chalk/src/collapse.scss";
@import "~element-ui/packages/theme-chalk/src/collapse-item.scss";
@import "~element-ui/packages/theme-chalk/src/cascader.scss";
@import "~element-ui/packages/theme-chalk/src/color-picker.scss";
@import "~element-ui/packages/theme-chalk/src/transfer.scss";
@import "~element-ui/packages/theme-chalk/src/container.scss";
@import "~element-ui/packages/theme-chalk/src/header.scss";
@import "~element-ui/packages/theme-chalk/src/aside.scss";
@import "~element-ui/packages/theme-chalk/src/main.scss";
@import "~element-ui/packages/theme-chalk/src/footer.scss";
@import "~element-ui/packages/theme-chalk/src/timeline.scss";
@import "~element-ui/packages/theme-chalk/src/timeline-item.scss";
@import "~element-ui/packages/theme-chalk/src/link.scss";
@import "~element-ui/packages/theme-chalk/src/divider.scss";
@import "~element-ui/packages/theme-chalk/src/image.scss";
@import "~element-ui/packages/theme-chalk/src/calendar.scss";
@import "~element-ui/packages/theme-chalk/src/backtop.scss";
@import "~element-ui/packages/theme-chalk/src/infinite-scroll.scss";
@import "~element-ui/packages/theme-chalk/src/page-header.scss";
@import "~element-ui/packages/theme-chalk/src/cascader-panel.scss";
@import "~element-ui/packages/theme-chalk/src/avatar.scss";
@import "~element-ui/packages/theme-chalk/src/drawer.scss";
@import "~element-ui/packages/theme-chalk/src/popconfirm.scss";
@import "~element-ui/packages/theme-chalk/src/skeleton.scss";
@import "~element-ui/packages/theme-chalk/src/skeleton-item.scss";
@import "~element-ui/packages/theme-chalk/src/empty.scss";
@import "~element-ui/packages/theme-chalk/src/descriptions.scss";
@import "~element-ui/packages/theme-chalk/src/descriptions-item.scss";
@import "~element-ui/packages/theme-chalk/src/result.scss";

重新引入iconfont文件
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import Element from 'element-ui'
import "@/styles/element-variables.scss";
import 'element-ui/lib/theme-chalk/icon.css'

这样问题就解决了，每天努力，做大做强

bug修复
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