fix(issue-1853): [bug]-在网页端点击“立即执行一次”后后台线程因缺少-`stock_code (#1854)

docs/CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 - [新功能] 报告输出语言新增韩语（`REPORT_LANGUAGE=ko`），覆盖个股报告、大盘复盘、提示词输出语言、决策护栏、通知模板标签与 Web 报告详情页文案；`ko` 复用英文结构骨架并约束模型用韩文输出，`zh`/`en` 行为保持不变 (#1614)
 
 - [修复] 修复 Web 首页个股栏在 stock-bar 摘要字段缺失或动作建议无法归类时隐藏情绪分与建议标识的问题。
+- [修复] 修复 Web 设置页定时任务“立即执行一次”后台线程未传 `stock_codes` 导致任务崩溃的问题。
 
 ## [3.24.1] - 2026-06-28
 

src/services/runtime_scheduler.py

@@ -341,7 +341,7 @@ class RuntimeSchedulerService:
 
         def run_and_release() -> None:
             try:
-                self._run_analysis_locked()
+                self._run_analysis_locked(None)
             finally:
                 self._run_lock.release()
 

tests/test_runtime_scheduler_service.py

@@ -80,6 +80,12 @@ class _NoopThread:
         return False
 
 
+class _SynchronousThread(_NoopThread):
+    def start(self):
+        if self.target is not None:
+            self.target()
+
+
 class RuntimeSchedulerServiceTestCase(unittest.TestCase):
     def test_run_analysis_args_include_workers(self) -> None:
         config = SimpleNamespace(
@@ -182,6 +188,38 @@ class RuntimeSchedulerServiceTestCase(unittest.TestCase):
         self.assertEqual(status["last_skip_reason"], "analysis_already_running")
         self.assertIsNotNone(status["last_skipped_at"])
 
+    def test_run_now_runs_analysis_with_default_stock_scope(self) -> None:
+        config = SimpleNamespace(
+            schedule_enabled=True,
+            schedule_time="18:00",
+            schedule_times=["18:00"],
+        )
+        seen_stock_codes = []
+
+        def runner(config_arg, args, stock_codes):
+            seen_stock_codes.append(stock_codes)
+            return True
+
+        service = RuntimeSchedulerService(
+            config_provider=lambda: config,
+            task_runner=runner,
+        )
+        service._reload_config = lambda: config
+
+        with patch(
+            "src.services.runtime_scheduler.threading.Thread",
+            _SynchronousThread,
+        ):
+            result = service.run_now()
+
+        self.assertTrue(result["accepted"])
+        self.assertEqual(seen_stock_codes, [None])
+        status = service.status()
+        self.assertFalse(status["running"])
+        self.assertIsNotNone(status["last_run_at"])
+        self.assertIsNotNone(status["last_success_at"])
+        self.assertIsNone(status["last_error"])
+
     def test_run_now_uses_shared_lock_across_service_instances(self) -> None:
         config = SimpleNamespace(
             schedule_enabled=True,