微软office在线预览解决方案
https://view.officeapps.live.com/op/view.aspx?src=http://xxxxxxxx/1.xls
https://view.officeapps.live.com/op/view.aspx?src=http://xxxxxxxxx/1.ppt
https://view.officeapps.live.com/op/embed.aspx?src=http://xxxxxxxx/1.ppt
自行搭建Office web apps
https://www.jianshu.com/p/d58c720b6990
https://www.cnblogs.com/yanweidie/p/4516164.html
https://blog.csdn.net/jiaqu2177/article/details/81944185
永中office在线预览解决方案
http://www.yozodcs.com/example/ppt/ppttest_hd.html
OWA镜像
ed2k://|file|cn_office_web_apps_2013_x64_dvd_1133682.iso|493172736|FFBB776E3747EBD3254E4DC2C2C92919|/
Visual C++ Redistributable Packages for Visual Studio2013
https://www.microsoft.com/download/details.aspx?id=40784
Visual C++ Redistributable forVisual Studio 2015
https://www.microsoft.com/en-us/download/details.aspx?id=48145
ServicePack 1 for Microsoft Office Web Apps Server (KB2880558)
https://download.microsoft.com/download/F/E/2/FE25F2E9-BECB-424E-B8B3-BB377112A191/wacserversp2013-kb2880558-fullfile-x64-glb.exe