首页音量旋钮，不允许用户主动调节音量

client/src/lib/luxsinApi.ts

@@ -523,7 +523,7 @@ export function readBootSoundFromState(state: DeviceState | null | undefined): n
 // Mock data for demo/offline mode
 // ============================================================
 export const MOCK_DEVICE_STATE: DeviceState = {
-  device: "Luxsin-X9",
+  device: "Luxsin-B9",
   version: "1.2.3",
   mac: "AA:BB:CC:DD:EE:FF",
   language: 0,
@@ -760,7 +760,7 @@ export async function fetchLuxsinAudioCurve(
 // Share Code API — shareCreate / shareList / shareQuery / shareAccept
 // ============================================================
 
-const SHARE_DEVICE_MODELS = ["Luxsin-X9", "Luxsin-X8"] as const;
+const SHARE_DEVICE_MODELS = ["Luxsin-X9", "Luxsin-X8", "Luxsin-B9"] as const;
 
 export type ShareDeviceModel = (typeof SHARE_DEVICE_MODELS)[number];
 
@@ -777,6 +777,7 @@ export function resolveShareDeviceModel(device: string): ShareDeviceModel | null
   const lower = trimmed.toLowerCase();
   if (lower.includes("x9")) return "Luxsin-X9";
   if (lower.includes("x8")) return "Luxsin-X8";
+  if (lower.includes("b9")) return "Luxsin-B9";
   return null;
 }