初始化服务器的时候报错 Browser is not defined

我把anyproxy作为模块引入到electronjs里头，报了这个错误。。。我想问下，这个brotli在anyproxy里是做什么用的？

ReferenceError: Browser is not defined
at Va (/app/node_modules/brotli/build/encode.js:49:191)
at Object. (/app/node_modules/brotli/build/encode.js:50:304)
at Module._compile (module.js:685:30)
at Object.Module._extensions..js (module.js:702:10)
at Module.load (module.js:598:32)
at tryModuleLoad (module.js:538:12)
at Function.Module._load (module.js:530:3)
at Module.require (module.js:629:17)
at require (internal/module.js:11:18)
at Object. (/app/node_modules/brotli/compress.js:1:76)

Start by reproducing server initialization when anyproxy is imported into Electron, then inspect node_modules/brotli/build/encode.js at the reported line and node_modules/brotli/compress.js. Determine why Browser is undefined in this environment and identify the role of brotli in anyproxy. Done means initialization no longer raises this error and the affected behavior is covered by a reproducible check.

Written by the indexing model from the issue text.