     fs.outputFile file, data, 'binary', cb
 
   getFileData: (url, cb) ->
-    params = 
+    params =
       url: url
       method: 'GET'
       encoding: 'binary'

    fs.writeFileSync(zipPath,content)
    console.log "打包完了"

  UnCompressFile: (zipPath) ->
    unzipPath = pathM.join zipPath,".."
    cb = (err, data) ->
      if err

          console.log zipObject.name + " is a file"
          fs.writeFileSync(savePath,zipObject._data.getContent())
      readAndwrite zipObject for fileName , zipObject of object.files
      if typeof success isnt "undefined"
        success()
      # console.log "!"
    fs.readFile(zipPath,cb)
  # 回调函数必须包含三个参数 cb(err,httpResponse,body)
