求大神帮看下有什么作file:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.png用，菜鸟学习了！file:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.pngfile:///C:Userseng25AppDataRoamingTencentUsers1324592286QQWinTempRichOleB6]EEF}I5AP89{3BWO~55HG.png
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只想知道这个部分的功能，差不多了，我查资料有些像恒流源，不知道是不是啊
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