feat(assets): add DeepSeek assistant with streaming results and voice input

src/server/app.ts

@@ -11,6 +11,7 @@ import mileageRouter from './routes/mileage/index.js';
 import schedulingRouter from './routes/scheduling/index.js';
 import vehicleHeatmapRouter from './routes/vehicle-heatmap.js';
 import vehiclesRouter from './routes/vehicles.js';
+import assetAssistantRouter from './routes/asset-assistant/index.js';
 
 /**
  * 创建 HTTP 应用，但不监听端口、不访问数据库，也不启动后台任务。
@@ -26,6 +27,7 @@ export function createApp(): Hono {
   app.use('/api/*', authMiddleware);
 
   app.route('/api/vehicles', vehiclesRouter);
+  app.route('/api/asset-assistant', assetAssistantRouter);
   app.route('/api/mileage', mileageRouter);
   app.route('/api/scheduling', schedulingRouter);
   app.route('/api/energy', energyRouter);