# removeDir(删除缓存文件夹) ## 一：相关代码如下 ``` /** * [removeDir 删除缓存文件夹] * @param {[String]} dirName [description] */ function removeDir(dirName){ var path = api.cacheDir + '/' + dirName; var fs = api.require('fs'); fs.rmdir({ path: path }, function(ret, err) { if (ret.status) { } else { } }); } ```