From 96aed92e4ad5b5b72ca6d8195817b9faf4d4d22e Mon Sep 17 00:00:00 2001
From: ltd0924 <32387785+ltd0924@users.noreply.github.com>
Date: Tue, 26 Aug 2025 20:12:44 +0800
Subject: [PATCH] [BugFix] ep mixed mode offline exit failed (#3623)

---
 fastdeploy/engine/expert_service.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/fastdeploy/engine/expert_service.py b/fastdeploy/engine/expert_service.py
index ce743c1ed..996811b10 100644
--- a/fastdeploy/engine/expert_service.py
+++ b/fastdeploy/engine/expert_service.py
@@ -366,7 +366,6 @@ class ExpertService:
                     os.killpg(p.pid, signal.SIGTERM)
                 except:
                     pass
-
         if hasattr(self, "zmq_server") and self.zmq_server is not None:
             self.zmq_server.close()
 
@@ -381,7 +380,10 @@ def start_expert_service(cfg, local_data_parallel_id, ipc_signal_suffix):
         if cfg.splitwise_role != "mixed":
             expert_service.split_connector.start_receiver()
         else:
-            while True:
-                time.sleep(100)
+            def deamon_thread():
+                while True:
+                    time.sleep(10)
+            t_deamon = threading.Thread(target=deamon_thread, daemon=True)
+            t_deamon.start()
     except Exception as e:
         llm_logger.exception(f"Expert service failed to start: {e}")