Merge branch 'master' of http://47.93.189.255:8099/r/zhangshi_app_web

feige

2023-04-07 601c3e854e74a15932fb502145f48cc0a773a611

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var $ = require('../internals/export');
var sign = require('../internals/math-sign');
 
// `Math.sign` method
// https://tc39.es/ecma262/#sec-math.sign
$({ target: 'Math', stat: true }, {
  sign: sign
});