最后５分钟，＋／-５分是de fault设置，可以调整成３分钟，１分钟，２0秒，多１分差３分什么的。

来源: pacificwest 于 2014-04-29 12:26:07 [旧帖] [给我悄悄话] 本文已被阅读：次

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