feat: reorganize platform navigation menus

backend/apps/accounts/tests/test_bootstrap_governance.py

@@ -21,6 +21,21 @@ def test_bootstrap_governance_seeds_admin_roles_groups_permissions_and_menus(db,
     assert UserGroup.objects.filter(code="default").exists()
     assert MenuItem.objects.filter(code="system.users", title="用户管理").exists()
     assert MenuItem.objects.filter(code="system.roles", permission_code="system.role.view").exists()
+    assert MenuItem.objects.filter(code="workbench", path="#/", parent=None).exists()
+    assert MenuItem.objects.filter(
+        code="workbench.overview", is_visible=False, is_enabled=False
+    ).exists()
+    assert MenuItem.objects.filter(code="business", title="工单", sort_order=20).exists()
+    knowledge = MenuItem.objects.get(code="knowledge")
+    assert knowledge.title == "知识与方案"
+    assert list(knowledge.children.order_by("sort_order").values_list("code", flat=True)) == [
+        "platform.knowledge",
+        "knowledge.search",
+        "business.solutions",
+    ]
+    assert MenuItem.objects.filter(code="platform.knowledge", is_enabled=True).exists()
+    assert MenuItem.objects.filter(code="platform", title="AI 平台", sort_order=40).exists()
+    assert MenuItem.objects.filter(code="system", sort_order=50).exists()
 
 
 def test_bootstrap_governance_migrates_legacy_english_roles(db, settings):