文件上传无法识别GLTF文件类型

http支持的mime类型列表，哪里有GLTF？

.aac    AAC audio   audio/aac
.abw    AbiWord document    application/x-abiword
.arc    Archive document (multiple files embedded)  application/x-freearc
.avi    AVI: Audio Video Interleave video/x-msvideo
.azw    Amazon Kindle eBook format  application/vnd.amazon.ebook
.bin    Any kind of binary data application/octet-stream
.bmp    Windows OS/2 Bitmap Graphics    image/bmp
.bz BZip archive    application/x-bzip
.bz2    BZip2 archive   application/x-bzip2
.csh    C-Shell script  application/x-csh
.css    Cascading Style Sheets (CSS)    text/css
.csv    Comma-separated values (CSV)    text/csv
.doc    Microsoft Word  application/msword
.docx   Microsoft Word (OpenXML)    application/vnd.openxmlformats-officedocument.wordprocessingml.document
.eot    MS Embedded OpenType fonts  application/vnd.ms-fontobject
.epub   Electronic publication (EPUB)   application/epub+zip
.gif    Graphics Interchange Format (GIF)   image/gif
.htm
.html   HyperText Markup Language (HTML)    text/html
.ico    Icon format image/vnd.microsoft.icon
.ics    iCalendar format    text/calendar
.jar    Java Archive (JAR)  application/java-archive
.jpeg
.jpg    JPEG images image/jpeg
.js JavaScript  text/javascript
.json   JSON format application/json
.jsonld JSON-LD format  application/ld+json
.mid
.midi   Musical Instrument Digital Interface (MIDI) audio/midi audio/x-midi
.mjs    JavaScript module   text/javascript
.mp3    MP3 audio   audio/mpeg
.mpeg   MPEG Video  video/mpeg
.mpkg   Apple Installer Package application/vnd.apple.installer+xml
.odp    OpenDocument presentation document  application/vnd.oasis.opendocument.presentation
.ods    OpenDocument spreadsheet document   application/vnd.oasis.opendocument.spreadsheet
.odt    OpenDocument text document  application/vnd.oasis.opendocument.text
.oga    OGG audio   audio/ogg
.ogv    OGG video   video/ogg
.ogx    OGG application/ogg
.otf    OpenType font   font/otf
.png    Portable Network Graphics   image/png
.pdf    Adobe Portable Document Format (PDF)    application/pdf
.ppt    Microsoft PowerPoint    application/vnd.ms-powerpoint
.pptx   Microsoft PowerPoint (OpenXML)  application/vnd.openxmlformats-officedocument.presentationml.presentation
.rar    RAR archive application/x-rar-compressed
.rtf    Rich Text Format (RTF)  application/rtf
.sh Bourne shell script application/x-sh
.svg    Scalable Vector Graphics (SVG)  image/svg+xml
.swf    Small web format (SWF) or Adobe Flash document  application/x-shockwave-flash
.tar    Tape Archive (TAR)  application/x-tar
.tif
.tiff   Tagged Image File Format (TIFF) image/tiff
.ttf    TrueType Font   font/ttf
.txt    Text, (generally ASCII or ISO 8859-n)   text/plain
.vsd    Microsoft Visio application/vnd.visio
.wav    Waveform Audio Format   audio/wav
.weba   WEBM audio  audio/webm
.webm   WEBM video  video/webm
.webp   WEBP image  image/webp
.woff   Web Open Font Format (WOFF) font/woff
.woff2  Web Open Font Format (WOFF) font/woff2
.xhtml  XHTML   application/xhtml+xml
.xls    Microsoft Excel application/vnd.ms-excel
.xlsx   Microsoft Excel (OpenXML)   application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
.xml    XML application/xml 代码对普通用户来说不可读 (RFC 3023, section 3)
text/xml 代码对普通用户来说可读 (RFC 3023, section 3)
.xul    XUL application/vnd.mozilla.xul+xml
.zip    ZIP archive application/zip
.3gp    3GPP audio/video container  video/3gpp
audio/3gpp（若不含视频）
.3g2    3GPP2 audio/video container video/3gpp2
audio/3gpp2（若不含视频）
.7z 7-zip archive   application/x-7z-compressed

gltf 属于二进制文件 应该是 application/octet-stream MIME类型