input框在h5环境下更改focus的值，无法获取焦点

[Drjingfubo]

相关平台

H5

复现仓库

https://github.com/Drjingfubo/taroTest
浏览器版本: 谷歌
使用框架: Vue 3

复现步骤

123

setup() {
const isFocus = ref(false);
const focu = () => {
isFocus.value = true;
};

return {
  isFocus,
  focu,
};

},

期望结果

h5环境下点击123获取焦点

实际结果

h5环境下并没有获取到焦点

环境信息

👽 Taro v3.3.0


  Taro CLI 3.3.0 environment info:
    System:
      OS: macOS 10.15.7
      Shell: 5.7.1 - /bin/zsh
    Binaries:
      Node: 14.13.1 - ~/.nvm/versions/node/v14.13.1/bin/node
      Yarn: 1.22.10 - ~/.nvm/versions/node/v14.13.1/bin/yarn
      npm: 6.14.8 - ~/.nvm/versions/node/v14.13.1/bin/npm
    npmPackages:
      @tarojs/cli: 3.3.0 => 3.3.0 
      @tarojs/components: 3.3.0 => 3.3.0 
      @tarojs/mini-runner: 3.3.0 => 3.3.0 
      @tarojs/runtime: 3.3.0 => 3.3.0 
      @tarojs/taro: 3.3.0 => 3.3.0 
      @tarojs/webpack-runner: 3.3.0 => 3.3.0 
      babel-preset-taro: 3.3.0 => 3.3.0 
      eslint-config-taro: 3.3.0 => 3.3.0 

---

补充信息

在小程序端是可以获取到焦点，h5不行