上传文件结构体及类型对照

{
    "data": {
        "file": {
            "name": "1.xlsx",
            "type": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
            "tmp_name": "C:\\wamp64\\tmp\\php14C3.tmp",
            "error": 0,
            "size": 9231
        }
    }
}

类型对照

类型名称	类型说明	扩展名示例
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet	Excel表格2007以上	.xlsx
application/vnd.ms-excel	Excel表格97-2003	.xls
application/vnd.openxmlformats-officedocument.wordprocessingml.document	Word文档2007以上	.docx
application/msword	Word表格97-2003	.doc
application/pdf	PDF文档	.pdf
image/gif	GIF图片	.gif
image/jpeg	JPG图片	.jpg
image/png	PNG图片	.png