重构三维实景业务

‘liusuyi’

2023-06-16 a2f6f1975b6e0eca7ae24cb19cfe30343d93fab6

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var userAgent = require('../internals/engine-user-agent');
 
var firefox = userAgent.match(/firefox\/(\d+)/i);
 
module.exports = !!firefox && +firefox[1];