From 314bbcd58751adeaa74ee9d338ae5784628a87ca Mon Sep 17 00:00:00 2001
From: anderwer <a15960204413@qq.com>
Date: Sun, 15 Mar 2026 16:04:38 +0800
Subject: [PATCH] fix(plugin_runtime): handle unsupported signal handlers on
 Windows

---
 src/plugin_runtime/runner/runner_main.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/plugin_runtime/runner/runner_main.py b/src/plugin_runtime/runner/runner_main.py
index 91bc5e8d..15fab5a7 100644
--- a/src/plugin_runtime/runner/runner_main.py
+++ b/src/plugin_runtime/runner/runner_main.py
@@ -668,7 +668,12 @@ async def _async_main() -> None:
 
     loop = asyncio.get_event_loop()
     for sig in (signal.SIGTERM, signal.SIGINT):
-        loop.add_signal_handler(sig, _mark_runner_shutting_down)
+        try:
+            loop.add_signal_handler(sig, _mark_runner_shutting_down)
+        except NotImplementedError:
+            logger.warning(f"当前平台/事件循环不支持 signal handler，跳过注册信号 {sig!s}")
+        except RuntimeError as exc:
+            logger.warning(f"注册信号处理器失败，跳过信号 {sig!s}: {exc}")
 
     await runner.run()