From 1ef9961307d30b7bdf18302d99837c51b368be13 Mon Sep 17 00:00:00 2001
From: xiaozhu <2395895331@qq.com>
Date: Wed, 5 Aug 2026 16:25:00 +0800
Subject: [PATCH] =?UTF-8?q?fix:=E5=88=87=E6=8D=A2=E7=A9=BA=E9=97=B4?=
 =?UTF-8?q?=E8=84=9A=E6=9C=AC=E7=9B=AE=E5=BD=95=E6=9C=AA=E6=9B=B4=E6=96=B0?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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Content-Transfer-Encoding: 8bit

---
 .../features/platform/ModelPlatformApp.tsx    | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/frontend/app/features/platform/ModelPlatformApp.tsx b/frontend/app/features/platform/ModelPlatformApp.tsx
index 8bf9fc5..9474406 100644
--- a/frontend/app/features/platform/ModelPlatformApp.tsx
+++ b/frontend/app/features/platform/ModelPlatformApp.tsx
@@ -184,6 +184,15 @@ function AuthenticatedModelPlatformApp() {
         selectedIdRef.current = nextSelectedId;
         return nextSelectedId;
       });
+      // 同时更新打开的标签页
+      setOpenTabIds((current) => {
+        const firstNotebook = items.find((item) => item.script_type === "notebook")?.script_id
+          ?? items[0]?.script_id;
+        if (!firstNotebook) return [];
+        // 如果当前标签页已经包含，则保持不变
+        if (current.includes(firstNotebook)) return current;
+        return [firstNotebook];
+      });
     } catch (error) {
       setApiOnline(false);
       setToast({
@@ -200,6 +209,20 @@ function AuthenticatedModelPlatformApp() {
     void load();
   }, []);
 
+  // 切换 Workspace 时重置状态并重新加载
+  useEffect(() => {
+    setScripts([]);
+    setDirectories([]);
+    setSelectedId(null);
+    setOpenTabIds([]);
+    setLatestVersion(null);
+    setEmbeddedJupyterUrl(null);
+    setEditSession(null);
+    editSessionRef.current = null;
+    selectedIdRef.current = null;
+    void load();
+  }, [currentWorkspace.workspace_id]);
+
   useEffect(() => {
     if (!toast) return;
     const timer = window.setTimeout(() => setToast(null), 3200);