feat(M2.1): Web 对话控制端 (/chat 页面 - 文字对话+角色切换+模型管理)

src/plugins/http/routes.rs

@@ -156,6 +156,7 @@ pub(crate) fn build_routes(
     let api = core_api.or(media_api).or(plugin_api).or(file_api).or(ai_api);
 
     root_route()
+        .or(chat_page_route())
         .or(download_route(Arc::clone(&state)))
         .or(ws_route(tx.clone(), Arc::clone(&state)))
         .or(api)
@@ -179,6 +180,14 @@ fn root_route() -> impl Filter<Extract = impl Reply, Error = warp::Rejection> +
         )
 }
 
+/// GET /chat — AI 对话控制端页面
+fn chat_page_route() -> impl Filter<Extract = impl Reply, Error = warp::Rejection> + Clone {
+    warp::path("chat")
+        .and(warp::path::end())
+        .and(warp::get())
+        .map(|| warp::reply::html(include_str!("chat.html")))
+}
+
 fn ws_route(
     tx: mpsc::Sender<Envelope>,
     state: Arc<HttpState>,