优化

src/core/access/accessPreview.test.ts

@@ -15,13 +15,13 @@ describe('server access store', () => {
 
     expect(access.can('platform:warehouse:list')).toBe(true)
     expect(access.can('platform:user:list')).toBe(false)
-    expect(access.firstAccessiblePath).toBe('/warehouses')
+    expect(access.firstAccessiblePath).toBe('/dashboard')
   })
 
-  it('exposes no permissions when the server snapshot is empty', () => {
+  it('keeps only the unprotected dashboard when the server snapshot is empty', () => {
     const access = useAccessPreviewStore()
     expect(access.permissionCodes.size).toBe(0)
-    expect(access.filteredNavigation).toHaveLength(0)
-    expect(access.firstAccessiblePath).toBeNull()
+    expect(access.filteredNavigation).toHaveLength(1)
+    expect(access.firstAccessiblePath).toBe('/dashboard')
   })
 })