wip:文档后缀分类

rpc/partnerlib/crontab/service/docinInfo.go

@@ -128,7 +128,7 @@ func GetDocFileType(fileSuffix string) (i int) {
 		i = 2
 	case "xls", "xlsx":
 		i = 3
-	case "ppt":
+	case "ppt", "pptx":
 		i = 4
 	case "txt":
 		i = 5