可以尝试在index.html中引入以下polyfills：

如果在Angular CLI中，可以在polyfills.ts文件中引入以下polyfills：

/**
 * Polyfills
 */

 import 'classlist.js';  // Run `npm install --save classlist.js`.
 import 'web-animations-js'; // Run `npm install --save web-animations-js`.
 
 (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
 (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
 (window as any).__zone_symbol__BLACK_LISTED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
 
 /*
  * Web Animations `@angular/platform-browser/animations`
  * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
  * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
  **/
 import 'web-animations-js';  // Run `npm install --save web-animations-js`.
 
 /***************************************************************************************************
  * Zone JS is required by default for Angular itself.
  */
 import 'zone.js/dist/zone';  // Included with Angular CLI.