Input onInput 事件 报错 Cannot read property 'isSameLayer' of null 并失去焦点

[hlskysong]

相关平台

百度小程序

小程序基础库: 3.190.255-rc
使用框架: React

复现步骤

Input 获取焦点 输入一个字符后报错并失去焦点

{
"dependencies": {
    "@babel/runtime": "^7.7.7",
    "@tarojs/components": "3.0.8",
    "@tarojs/react": "3.0.8",
    "@tarojs/runtime": "3.0.8",
    "@tarojs/taro": "3.0.8",
    "mobx": "^4.8.0",
    "mobx-react": "^6.1.4",
    "react": "^16.10.0",
    "react-dom": "^16.10.0",
    "taro-ui": "^3.0.0-alpha.3"
  },
  "devDependencies": {
    "@types/webpack-env": "^1.13.6",
    "@types/react": "^16.0.0",
    "@tarojs/mini-runner": "3.0.8",
    "@babel/core": "^7.8.0",
    "@tarojs/webpack-runner": "3.0.8",
    "babel-preset-taro": "3.0.8",
    "eslint-config-taro": "3.0.8",
    "eslint": "^6.8.0",
    "eslint-plugin-react": "^7.8.2",
    "eslint-plugin-import": "^2.12.0",
    "eslint-plugin-react-hooks": "^1.6.1",
    "stylelint": "9.3.0"
  }
}

期望结果

onInput 事件行为正常

实际结果

onInput 事件 报错 Cannot read property 'isSameLayer' of null 并失去焦点

环境信息

Taro CLI 3.0.8 environment info:
    System:
      OS: Windows 10
    Binaries:
      Node: 12.18.2 - C:\Program Files\nodejs\node.EXE
      Yarn: 1.22.4 - C:\Users\Aming\AppData\Roaming\npm\yarn.CMD
      npm: 6.14.8 - C:\Program Files\nodejs\npm.CMD

---

补充信息

函数式组件 ＋ mobx , 组件内使用 useLocalStore 做状态管理 ,

微信小程序正常

[Chen-jj]

Duplicate of #7293