更新依赖项，优化 WebSocket 处理，添加系统版本路由

src/route.ts

@@ -166,3 +166,14 @@ app
     }
   })
   .addTo(app);
+
+
+app.route({
+  path: 'system',
+  key: 'version'
+}).define(async (ctx) => {
+  ctx.body = {
+    version: '0.0.1',
+    name: 'KeVisual Backend System',
+  }
+}).addTo(app);