           each.volume = Number each.volume
           #console.log each
       else
-        return retry('數據長度為 0')
+        return 徹底重連重下('數據長度為 0')
 
       if res?.attempts > 1
         console.log(param.symbol,'數據請求次數: ', res.attempts)

    json: false
    forever:true
    timeout: 7000
    maxAttempts: 9  #// (default) try 5 times
    retryDelay: 1000  #// (default) wait for 5s before trying again
    retryStrategy: myRetryStrategy


  if param.symbol.length < 5
    return callback '代碼不對',null

  # 這是在 requestretry之外的
  徹底重連重下 = (err)->
    if n > 0
      n--
      console.error "#{param.symbol} jsonsina.coffee >> history 將重試: ", err
