From 52e774f83c3a780cc4f4dd0ef4bd3a58ad48dc32 Mon Sep 17 00:00:00 2001
From: Tenggan Zhang <38639187+TeigenZhang@users.noreply.github.com>
Date: Wed, 25 Mar 2026 20:39:16 +0800
Subject: [PATCH] fix: case selection not persisting across page refresh (#49)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Thank you for the clean fix! The root cause analysis in the PR description was excellent — the strict Zod schema rejecting modelConfig during the GET-then-PUT pattern was a subtle bug.
---
 src/web/public/session-ui.js | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/web/public/session-ui.js b/src/web/public/session-ui.js
index bf5e287c..260956e7 100644
--- a/src/web/public/session-ui.js
+++ b/src/web/public/session-ui.js
@@ -109,16 +109,10 @@ Object.assign(CodemanApp.prototype, {
 
   async saveLastUsedCase(caseName) {
     try {
-      // Get current settings
-      const res = await fetch('/api/settings');
-      const settings = res.ok ? await res.json() : {};
-      // Update lastUsedCase
-      settings.lastUsedCase = caseName;
-      // Save back
       await fetch('/api/settings', {
         method: 'PUT',
         headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify(settings)
+        body: JSON.stringify({ lastUsedCase: caseName })
       });
     } catch (err) {
       console.error('Failed to save last used case:', err);