fix: S1 安全冲刺——切库清空标签页+冲刷(FR-V6)、重命名/移动同步标签页路径(FR-T7)、默认库路径设置页(FR-V5)；vaultBrowse IPC+pickDirectory；tab-store closeAll/renamePath；store resetEditor/syncCurrentPath；safety E2E 2 项

apps/desktop/src/renderer/features/tabs/tab-store.ts

@@ -9,6 +9,8 @@ interface TabState {
   closeTab: (id: string) => void;
   setActive: (id: string) => void;
   togglePin: (id: string) => void;
+  closeAll: () => void;            // FR-V6: 切库时清空全部标签页
+  renamePath: (oldPath: string, newPath: string) => void; // FR-T7: 重命名/移动后同步标签页路径
   activePath: () => string | null;
   persist: () => void;
   restore: () => void;
@@ -54,6 +56,20 @@ export const useTabs = create<TabState>((set, get) => ({
     get().persist();
   },
 
+  closeAll: () => { set({ tabs: [], activeId: null }); get().persist(); },
+
+  renamePath: (oldPath, newPath) => {
+    set(s => ({
+      tabs: s.tabs.map(t => {
+        if (t.path === oldPath) return { ...t, path: newPath };
+        // 文件夹重命名/移动：子文档标签页路径前缀替换
+        if (oldPath && t.path.startsWith(oldPath + '/')) return { ...t, path: newPath + t.path.slice(oldPath.length) };
+        return t;
+      }),
+    }));
+    get().persist();
+  },
+
   activePath: () => { const { tabs, activeId } = get(); return tabs.find(t => t.id === activeId)?.path ?? null; },
 
   persist: () => {