Flutter Slider自定义滑块样式 Slider的label标签框常显示

主页面代码,在view下面创建mainLayout.vue

<script setup>
import{
     
    Management,
    Promotion,
    UserFilled,
    User,
    Crop,
    EditPen,
    SwitchButton,
    CaretBottom
} from '@element-plus/icons-vue'