feat: fix twice trigger

[ghost]

Before submitting a pull request, please make sure the following is done:

1. You have merged in the latest changes from master.
2. Resolved any conflicts that may have happened from that merge.
3. Ensure that you have run linting locally with npm run eslint.

   
   // eslint-disable-next-line no-unused-vars
   import angular from 'angular';
   // eslint-disable-next-line no-unused-vars
   import app from './app/app';

const component = () => { // eslint-disable-next-line angular/document-service const element = document.createElement('div');

• element.setAttribute('ng-app', 'appModule'); //repeat with angular.bootstrap, so should remove this line element.className = 'app';

  element.innerHTML = `

  `;

  return element; };

angular.element(() => { angular.bootstrap(document, ['appModule']); });

// eslint-disable-next-line angular/document-service document.body.appendChild(component());

[ghost]

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