nodejs 解壓文件，當文件名為中文名時會出現亂碼

一開始我是使用compressing 去解壓的，后面一直出現亂碼，于是換了個解壓的包 yauzl 

具體實現步驟：

1. 安裝

   npm install yauzl

   2. 封裝了個解壓文件方法

function unzip(zipFileName, outputDir){
        const yauzl = require('yauzl')
    return new Promise((resolve, reject) => {
        if (!fs.existsSync(outputDir)) {
            fs.mkdirSync(outputDir, { recursive: true });
        }
        
        yauzl.open(zipFileName, {lazyEntries: true}, function(err, zipfile) {
            if (err) reject(err);
            else {
                zipfile.readEntry();
                zipfile.on("entry", function(entry) {
                    if (/\/$/.test(entry.fileName)) {
                        var dir = path.join(outputDir, entry.fileName);
                        if (!fs.existsSync(dir)) {
                            fs.mkdirSync(dir, { recursive: true });
                        }
                        zipfile.readEntry();
                    } else {
                        zipfile.openReadStream(entry, function(err, readStream) {
                            if (err) reject(err);
                            else {
                                var fileName = path.join(outputDir, entry.fileName);
                                readStream.pipe(fs.createWriteStream(fileName));
                                readStream.on("end", function() {
                                    zipfile.readEntry();
                                });
                            }
                        });
                   }
               }).on("close",function(){
                 resolve("解壓完成");
               });
            }
        });
    });
}

  3. 調用

 unzip(zipPath, outputPath).then(msg => console.log(msg)).catch(err => console.error(err));  // zipPath 是要解壓的文件路徑   outputPath是要輸出的目錄

     使用以上方法即可解決亂碼問題