#ifdef 的条件编译不生效，在taro 4.0.8版本

[a709691139]

相关平台

H5

复现仓库

https://gitee.com/zhengjinpeng/temp_taro.git
浏览器版本: Microsoft Edge 版本 132.0.2957.115 (正式版本) (64 位)
使用框架: React

复现步骤

taro init 项目，选择 react-native 。
然后修改首页内容添加条件编译的console.log

 componentDidMount() {
    /*  #ifdef rn  */
    console.log("rn");
    /*  #endif  */
    
    /*  #ifdef h5  */
    console.log("h5");
    /*  #endif  */
  }

运行yarn dev:h5 ， 发现 rn 和h5两行代码都执行了

期望结果

只执行#ifdef对应环境的代码

实际结果

全部环境都执行了，没有区分开

环境信息

 Taro v4.0.8


  Taro CLI 4.0.8 environment info:
    System:
      OS: Windows 11 10.0.22631
    Binaries:
      Node: 18.16.0 - C:\Program Files\nodejs\node.EXE
      Yarn: 1.22.19 - C:\Program Files\nodejs\yarn.CMD
      npm: 9.5.1 - C:\Program Files\nodejs\npm.CMD
    npmPackages:
      @tarojs/cli: 4.0.8 => 4.0.8
      @tarojs/components: 4.0.8 => 4.0.8
      @tarojs/components-rn: 4.0.8 => 4.0.8
      @tarojs/helper: 4.0.8 => 4.0.8
      @tarojs/plugin-framework-react: 4.0.8 => 4.0.8
      @tarojs/plugin-platform-alipay: 4.0.8 => 4.0.8
      @tarojs/plugin-platform-h5: 4.0.8 => 4.0.8
      @tarojs/plugin-platform-jd: 4.0.8 => 4.0.8
      @tarojs/plugin-platform-qq: 4.0.8 => 4.0.8
      @tarojs/plugin-platform-swan: 4.0.8 => 4.0.8
      @tarojs/plugin-platform-tt: 4.0.8 => 4.0.8
      @tarojs/plugin-platform-weapp: 4.0.8 => 4.0.8
      @tarojs/react: 4.0.8 => 4.0.8
      @tarojs/rn-runner: 4.0.8 => 4.0.8
      @tarojs/rn-supporter: 4.0.8 => 4.0.8
      @tarojs/runtime: 4.0.8 => 4.0.8
      @tarojs/runtime-rn: 4.0.8 => 4.0.8
      @tarojs/shared: 4.0.8 => 4.0.8
      @tarojs/taro: 4.0.8 => 4.0.8
      @tarojs/taro-loader: 4.0.8 => 4.0.8
      @tarojs/taro-rn: 4.0.8 => 4.0.8
      @tarojs/webpack5-runner: 4.0.8 => 4.0.8
      babel-preset-taro: 4.0.8 => 4.0.8
      eslint-config-taro: 4.0.8 => 4.0.8
      react: ^18.2.0 => 18.3.1
      react-native: ^0.73.1 => 0.73.11