谁有升级最新版需要的Battle.net.dll文件啊！

wwdzcjsmxx

升级到一半出错，提示如下

The patch "pc-battlenet-hdfilesSupportBattle.net.dll" could not be applied. (Invalid source file size: expected 13921688, actual 13804665.) If this problem persists, you may be able to solve it by uninstalling and then reinstalling the game. If you are unable to correct this problem, please contact Blizzard Technical Support. (BNUpdate:TCApply)

应该是缺那个文件，哪位大虾可以提供下的？