Taro NutUI 使用小程序自定义tabbar；怎么NutUI的tabbar组件样式生效

[songxianling]

相关平台

微信小程序

小程序基础库: 2.26.0
使用框架: Vue 3

复现步骤

按照微信文档在src下新建 custom-tab-bar 文件夹；里面有index.vue和index.config.ts文件；想请问怎么去配置 options: {
addGlobalClass: true
} 去用全局的样式覆盖自定义组件的样式？
在index.config.ts中不支持这个属性

期望结果

自定义tabbar组件能够正确的展示样式

实际结果

没有样式展示

环境信息

 Taro v3.5.5


  Taro CLI 3.5.5 environment info:
    System:
      OS: macOS High Sierra 10.13.6
      Shell: 5.3 - /bin/zsh
    Binaries:
      Node: 12.18.0 - ~/.nvm/versions/node/v12.18.0/bin/node
      Yarn: 1.22.19 - /usr/local/bin/yarn
      npm: 6.14.4 - ~/.nvm/versions/node/v12.18.0/bin/npm
    npmPackages:
      @tarojs/cli: 3.5.5 => 3.5.5
      @tarojs/components: 3.5.5 => 3.5.5
      @tarojs/helper: 3.5.5 => 3.5.5
      @tarojs/plugin-framework-vue3: 3.5.5 => 3.5.5
      @tarojs/plugin-html: 3.5.5 => 3.5.5
      @tarojs/plugin-platform-alipay: 3.5.5 => 3.5.5
      @tarojs/plugin-platform-jd: 3.5.5 => 3.5.5
      @tarojs/plugin-platform-qq: 3.5.5 => 3.5.5
      @tarojs/plugin-platform-swan: 3.5.5 => 3.5.5
      @tarojs/plugin-platform-tt: 3.5.5 => 3.5.5
      @tarojs/plugin-platform-weapp: 3.5.5 => 3.5.5
      @tarojs/router: 3.5.5 => 3.5.5
      @tarojs/runtime: 3.5.5 => 3.5.5
      @tarojs/shared: 3.5.5 => 3.5.5
      @tarojs/taro: 3.5.5 => 3.5.5
      @tarojs/taro-h5: 3.5.5 => 3.5.5
      @tarojs/webpack5-runner: 3.5.5 => 3.5.5
      babel-preset-taro: 3.5.5 => 3.5.5
      eslint-config-taro: 3.5.5 => 3.5.5
    npmGlobalPackages:
      typescript: 4.8.3

[songxianling]

看到有这个回复 #11060 (comment) 但是不知道怎么配置

[lllighter]

https://docs.taro.zone/docs/custom-tabbar/#%E7%BB%84%E4%BB%B6%E9%85%8D%E7%BD%AE%E9%A1%B9