修改了不会重复页面的一些bug

feige

2023-06-06 a85494cc5769c3dab7f210c012fba1c45103e779

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var $ = require('../internals/export');
var from = require('../internals/collection-from');
 
// `WeakMap.from` method
// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from
$({ target: 'WeakMap', stat: true, forced: true }, {
  from: from
});