fix(desktop): 扩充应用菜单与元数据快捷键

frontend/src/stores/workspace.ts

@@ -91,10 +91,13 @@ export const useWorkspaceStore = defineStore('workspace', () => {
     isLoading.value = true
     try {
       const info = await workspaceService.openVault(path)
+      const tree = await workspaceService.getFileTree()
       vaultPath.value = info.path
       vaultId.value = info.vault_id
       vaultName.value = info.name
-      fileTree.value = await workspaceService.getFileTree()
+      fileTree.value = tree
+      openFiles.value = []
+      activeFilePath.value = null
       hasVault.value = true
       localStorage.setItem('last-vault-path', info.path)
     } finally {
@@ -107,10 +110,13 @@ export const useWorkspaceStore = defineStore('workspace', () => {
     isLoading.value = true
     try {
       const info = await workspaceService.createVault(path, name)
+      const tree = await workspaceService.getFileTree()
       vaultPath.value = info.path
       vaultId.value = info.vault_id
       vaultName.value = info.name
-      fileTree.value = await workspaceService.getFileTree()
+      fileTree.value = tree
+      openFiles.value = []
+      activeFilePath.value = null
       hasVault.value = true
       localStorage.setItem('last-vault-path', info.path)
     } finally {

frontend/src/stores/workspaceRefresh.spec.ts

@@ -18,3 +18,15 @@ it('fetches external entries while keeping folder state and ignoring stale respo
   release([]); await old
   expect(store.fileTree).toHaveLength(1)
 })
+it('clears document tabs only after another vault opens successfully', async () => {
+  const store = useWorkspaceStore()
+  store.openFile('/old.md')
+  vi.spyOn(service, 'openVault').mockResolvedValue({ vault_id: 'new-vault', path: 'D:/notes', name: 'notes' })
+  vi.spyOn(service, 'getFileTree').mockResolvedValue([{ id: 'new', path: '/new.md', name: 'new.md', type: 'file' }])
+
+  await store.openVault('D:/notes')
+
+  expect(store.openFiles).toEqual([])
+  expect(store.activeFilePath).toBeNull()
+  expect(store.fileTree.map(item => item.path)).toEqual(['/new.md'])
+})