fix: 使用major device class来识别音频设备

src/utils/jensen.js

@@ -1686,15 +1686,24 @@ Jensen.registerHandler(BT_DEV_LIST, (msg, jensen) => {
     }
     let rssi = msg.body[k++] & 0xff;
     let cod = ((msg.body[k++] & 0xff) << 16) | ((msg.body[k++] & 0xff) << 8) | (msg.body[k++] & 0xff);
+    let isAudio = __is_headset_or_mic(cod);
     devices.push({
-      name: decoder.decode(jensen.truncateIncompleteUtf8(sname)),
+      name: (isAudio ? '🎧' : '🚫') + decoder.decode(jensen.truncateIncompleteUtf8(sname)),
       mac: mac.join('-'),
       rssi: rssi,
-      cod: cod
+      cod: cod,
+      audio: isAudio
     });
   }
   return devices;
 });
 
+function __is_headset_or_mic(cod)
+{
+  if (typeof cod !== 'number') return false;
+  const major_device_class = (cod & 0x1F00) >> 8;
+  return major_device_class === 0x04;
+}
+
 export { Jensen };