{
	"file_preview":{
		"*":{
          "supported_types": [
            "doc",
            "docx",
            "xls",
            "xlsx",
            "ppt",
            "pptx",
            "txt",
            "pdf",
            "rtf",
            "ods",
            "xlsb",
            "xlsm",
            "odp",
            "pot",
            "potm",
            "potx",
            "pps",
            "ppsm",
            "ppsx","pptm","docm","dot","dotm","dotx","odt","ods","xlsb","xlsm"
          ],
			"open_modes":[
				{"mode":"wps","display_name":"WPS"},
				{"mode":"owa","display_name":"在线预览"},
				{"mode":"other","display_name":"其他方式打开"}
			]
		}
	}
}