.doc | application/msword
.dot | application/msword
.docx | application/vnd.openxmlformats-officedocument.wordprocessingml.document
.dotx | application/vnd.openxmlformats-officedocument.wordprocessingml.template
.docm | application/vnd.ms-word.document.macroEnabled.12
.dotm | application/vnd.ms-word.template.macroEnabled.12
.xls | application/vnd.ms-excel
.xlt | application/vnd.ms-excel
.xla | application/vnd.ms-excel
.xlsx | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
.xltx | application/vnd.openxmlformats-officedocument.spreadsheetml.template
.xlsm | application/vnd.ms-excel.sheet.macroEnabled.12
.xltm | application/vnd.ms-excel.template.macroEnabled.12
.xlam | application/vnd.ms-excel.addin.macroEnabled.12
.xlsb | application/vnd.ms-excel.sheet.binary.macroEnabled.12
.ppt | application/vnd.ms-powerpoint
.pot | application/vnd.ms-powerpoint
.pps | application/vnd.ms-powerpoint
.ppa | application/vnd.ms-powerpoint
.pptx | application/vnd.openxmlformats-officedocument.presentationml.presentation
.potx | application/vnd.openxmlformats-officedocument.presentationml.template
.ppsx | application/vnd.openxmlformats-officedocument.presentationml.slideshow
.ppam | application/vnd.ms-powerpoint.addin.macroEnabled.12
.pptm | application/vnd.ms-powerpoint.presentation.macroEnabled.12
.potm | application/vnd.ms-powerpoint.template.macroEnabled.12
.ppsm | application/vnd.ms-powerpoint.slideshow.macroEnabled.12
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作者：dsch_csdn
来源：CSDN
原文：https://blog.csdn.net/u011268274/article/details/52351948
版权声明：本文为博主原创文章，转载请附上博文链接！