From ab9ef79a41d9588c98ac67b5b460d98a9af9bb7c Mon Sep 17 00:00:00 2001
From: thzxx <thzxx@gitee.com>
Date: Sun, 12 Jul 2026 20:09:55 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E8=AF=A6=E6=83=85?=
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根因：setDetailTab: (tab) => set({ detailTab })
对象简写 { detailTab } 等同于 { detailTab: detailTab }，会查找变量 detailTab，
但参数名是 tab，作用域中不存在 detailTab 变量，每次点击 Tab 都抛 ReferenceError。
错误在 onChange 事件回调中抛出，React 不用 ErrorBoundary 捕获事件异常，
所以应用不崩溃，只是 Tab 永远不响应。

修复：set({ detailTab: tab }) — 显式赋值，避免简写陷阱
---
 src/stores/ui-store.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stores/ui-store.ts b/src/stores/ui-store.ts
index 62ea637..17a8f31 100644
--- a/src/stores/ui-store.ts
+++ b/src/stores/ui-store.ts
@@ -72,7 +72,7 @@ export const useUIStore = create<UIState>((set) => ({
   setOnboardingCompleted: (completed) => set({ onboardingCompleted: completed }),
 
   // v0.3.0: 面板控制
-  setDetailTab: (tab) => set({ detailTab }),
+  setDetailTab: (tab) => set({ detailTab: tab }),
   // 退出专注模式时恢复快照（若用户在专注模式下手动切换面板，视为退出专注模式）
   // v0.3.0 修复: 退出专注模式时同时恢复另一个面板的快照，与 toggleFocusMode 关闭逻辑一致
   toggleSidebar: () => set((s) => s.focusMode