Upload server.js

server.js

@@ -443,8 +443,8 @@ app.all('/r', async (req, res) => {
       signal: controller.signal
     })
 
-    const isJson = (upstream.headers.get('content-type') || '').includes('application/json');
-    const isM3u8 = (upstream.headers.get('content-type') || '').includes('mpegurl') || source.includes('.m3u8');
+    const isJson = (upstream.headers.get('content-type') || '').toLowerCase().includes('application/json');
+    const isM3u8 = (upstream.headers.get('content-type') || '').toLowerCase().includes('mpegurl') || source.toLowerCase().includes('.m3u8');
 
     if (isJson) {
       const buffer = await upstream.arrayBuffer();