修复手动搜索调度时区

tests/test_api_health.py

@@ -1,4 +1,5 @@
 from datetime import datetime
+from zoneinfo import ZoneInfo
 
 from fastapi.testclient import TestClient
 from sqlalchemy import create_engine
@@ -78,6 +79,48 @@ def test_manual_agent_run_endpoint_starts_background_job(monkeypatch) -> None:
     assert started == ["test"]
 
 
+def test_manual_agent_run_endpoint_uses_scheduler_when_available(monkeypatch) -> None:
+    # 生产环境手动搜索投递到常驻调度器，避免HTTP请求承载长时间联网搜索。
+    monkeypatch.setenv("SIGNALSCOUT_ENV", "test")
+    get_settings.cache_clear()
+    engine = create_engine(
+        "sqlite:///:memory:",
+        connect_args={"check_same_thread": False},
+        poolclass=StaticPool,
+        future=True,
+    )
+    TestingSessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False, future=True)
+    Base.metadata.create_all(engine)
+    scheduled = []
+
+    class FakeScheduler:
+        running = True
+        timezone = ZoneInfo("Asia/Shanghai")
+
+        def add_job(self, *args, **kwargs):
+            scheduled.append(kwargs)
+
+    def override_get_db():
+        # 调度器路径同样使用内存库检查运行中状态。
+        db = TestingSessionLocal()
+        try:
+            yield db
+        finally:
+            db.close()
+
+    app = create_app()
+    app.state.scheduler = FakeScheduler()
+    app.dependency_overrides[get_db] = override_get_db
+    with TestClient(app) as client:
+        response = client.post("/agent/runs/daily")
+    get_settings.cache_clear()
+
+    assert response.status_code == 200
+    assert response.json()["status"] == "started"
+    assert scheduled[0]["trigger"] == "date"
+    assert scheduled[0]["run_date"].tzinfo is not None
+
+
 def test_dashboard_returns_news_and_github_signals_separately(monkeypatch) -> None:
     # 仪表盘接口直接返回分组后的业务数据，前端不再用标题或来源名自行猜测分类。
     monkeypatch.setenv("SIGNALSCOUT_ENV", "test")