From 4bbceac4391541219f3e78df9da5b88cd78ed891 Mon Sep 17 00:00:00 2001
From: Jason Liu <liujason2003@gmail.com>
Date: Tue, 7 Jul 2026 15:10:22 +0200
Subject: [PATCH] Studio: Use model name instead of test.json, so saving
 becomes more targetted

---
 graphwalker-studio/frontend/src/App.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/graphwalker-studio/frontend/src/App.tsx b/graphwalker-studio/frontend/src/App.tsx
index 308c142..51ffe8b 100644
--- a/graphwalker-studio/frontend/src/App.tsx
+++ b/graphwalker-studio/frontend/src/App.tsx
@@ -428,7 +428,11 @@ export default function App() {
     const url = URL.createObjectURL(blob);
     const a = document.createElement('a');
     a.href = url;
-    a.download = 'test.json';
+
+    const rawName = models[0]?.name?.trim() || 'test';
+    const safeName = rawName.replace(/[^a-z0-9_-]+/gi, '_');
+    a.download = `${safeName}.json`;    
+    
     a.click();
     URL.revokeObjectURL(url);
   }, [models]);