diff --git a/easyflow-ui-admin/app/src/router/__tests__/route-cache-safety.test.ts b/easyflow-ui-admin/app/src/router/__tests__/route-cache-safety.test.ts
index 987758cc..73a44134 100644
--- a/easyflow-ui-admin/app/src/router/__tests__/route-cache-safety.test.ts
+++ b/easyflow-ui-admin/app/src/router/__tests__/route-cache-safety.test.ts
@@ -37,4 +37,12 @@ describe('route cache safety', () => {
 
     expect(unrelatedRoute.meta?.keepAlive).toBe(true);
   });
+
+  it('disables stale approval menu caching before opening hidden details', () => {
+    const approvalRoute = createRoute('/sys/approval');
+
+    disableUnsafeMenuRouteCaching([approvalRoute]);
+
+    expect(approvalRoute.meta?.keepAlive).toBe(false);
+  });
 });
diff --git a/easyflow-ui-admin/app/src/router/route-cache-safety.ts b/easyflow-ui-admin/app/src/router/route-cache-safety.ts
index b304bed1..ed3478e6 100644
--- a/easyflow-ui-admin/app/src/router/route-cache-safety.ts
+++ b/easyflow-ui-admin/app/src/router/route-cache-safety.ts
@@ -7,6 +7,7 @@ const UNSAFE_KEEP_ALIVE_MENU_PATHS = new Set([
   '/ai/skill',
   '/ai/workflow',
   '/dashboard/workspace',
+  '/sys/approval',
   '/sys/sysAccount',
 ]);