event instanceof MouseEvent === false

[zhoushaw]

Describe the bug

window.onload = function () {
  let root = document.querySelector('#root');
  root.addEventListener('click',(event)=>{
    console.log(event instanceof MouseEvent);  // result is false
   // expect is true
  });
}

Reproduction

none

Used Package Manager

pnpm

System Info

System:
    OS: macOS 12.4
    CPU: (12) x64 Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
    Memory: 46.05 MB / 32.00 GB
    Shell: 5.8.1 - /bin/zsh
  Binaries:
    Node: 16.15.0 - ~/.nvm/versions/node/v16.15.0/bin/node
    Yarn: 1.22.17 - /usr/local/bin/yarn
    npm: 8.5.5 - ~/.nvm/versions/node/v16.15.0/bin/npm
  Browsers:
    Chrome: 102.0.5005.61
    Safari: 15.5
  npmPackages:
    @garfish/es-module: workspace:* => 1.7.2 
    garfish: workspace:* => 1.7.2

Validations

• [X] Read the docs.
• [X] Read the common issues list.
• [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• [X] Make sure this is a Garfish issue and not a framework-specific issue.
• [X] The provided reproduction is a minimal reproducible example of the bug.