diff --git a/client/tests/e2e/management-navigation-contract.spec.ts b/client/tests/e2e/management-navigation-contract.spec.ts
index 4e7d3eb1..bca78482 100644
--- a/client/tests/e2e/management-navigation-contract.spec.ts
+++ b/client/tests/e2e/management-navigation-contract.spec.ts
@@ -51,6 +51,11 @@ test("管理路由注册表覆盖路径、父级、权限和聚合入口合同",
     expect(route.anyOf.length).toBeGreaterThan(0);
     if (route.parentKey) {
       expect(keys.has(route.parentKey)).toBe(true);
+      const parent = routesByKey.get(route.parentKey)!;
+      expect(
+        route.anyOf.every((permission) => parent.anyOf.includes(permission)),
+        `${route.key} 的权限必须包含在父节点 ${parent.key} 的权限中`,
+      ).toBe(true);
     }
     if (route.showOnLanding) {
       expect(route.group).not.toBeNull();