Update index.js

index.js

@@ -235,7 +235,7 @@ app.get('*', async (req, res) => {
     const contenType = headResponse.headers['content-type']
 
 		if (/^image|^text|^application/gim.test(contenType)) {
-			if (!/application\/octet-stream/gim.test(contenType)) {
+			if (!/application\/octet-stream|image\/avis/gim.test(contenType)) {
 				return res.json({
 					video_url: videoUrl,
 					message: `文件类型不支持 ${contenType}`