让免费层限流的报告跟真实限流一致，并给少一块结果的静默失败留下函数名和错误类型。

Co-Authored-By: Grok (agent loop)

tests/test_api_server_security.py

@@ -516,6 +516,9 @@ def test_high_rigor_vedastro_official_summary_passes_through_contract_fields(mon
     monkeypatch.delenv('VEDASTRO_FREE_TIER_QUEUE', raising=False)
     monkeypatch.delenv('VEDASTRO_FREE_TIER_QUEUE_ENABLED', raising=False)
     monkeypatch.delenv('VEDASTRO_ENABLE_FREE_TIER_QUEUE', raising=False)
+    monkeypatch.delenv('VEDASTRO_API_KEY', raising=False)
+    monkeypatch.delenv('VEDASTRO_FREE_TIER_MAX_REQUESTS', raising=False)
+    monkeypatch.delenv('VEDASTRO_FREE_TIER_WINDOW_SECONDS', raising=False)
     handler = _handler()
 
     chart = {
@@ -564,7 +567,10 @@ def test_high_rigor_vedastro_official_summary_passes_through_contract_fields(mon
     assert runtime_truth['fallback_active'] is True
     assert runtime_truth['blocked_items'] == ['official_event_radar_partial']
     assert runtime_truth['free_tier_strategy']['using_free_tier'] is True
-    assert runtime_truth['free_tier_strategy']['queue_enabled'] is False
+    # 原值：False
+    # 新值：True
+    # 原因：没设置已废弃的排队开关时，官方免费层默认仍在限流。报告改为跟随真实限流。
+    assert runtime_truth['free_tier_strategy']['queue_enabled'] is True
     assert runtime_truth['free_tier_strategy']['cache_hit'] is False
     assert runtime_truth['free_tier_strategy']['guard_status'] == 'degraded_or_partial'