diff --git a/core/config_sync.py b/core/config_sync.py
index 1ae53e6..233c037 100644
--- a/core/config_sync.py
+++ b/core/config_sync.py
@@ -206,6 +206,8 @@ class ConfigSyncManager:
                 socket_connect_timeout=10,
                 socket_timeout=10,
                 retry_on_timeout=True,
+                socket_keepalive=True,
+                health_check_interval=30,
             )
             self._cloud_redis.ping()
             logger.info(f"云端 Redis 连接成功: {cfg.host}:{cfg.port}/{cfg.db}")
diff --git a/main.py b/main.py
index 975813d..ea63cb5 100644
--- a/main.py
+++ b/main.py
@@ -200,6 +200,8 @@ class EdgeInferenceService:
                     socket_connect_timeout=5,
                     socket_timeout=10,
                     retry_on_timeout=True,
+                    socket_keepalive=True,
+                    health_check_interval=30,
                 )
                 cloud_redis.ping()
                 self._logger.info(f"截图处理器独立连接云端 Redis 成功: {cfg.host}:{cfg.port}/{cfg.db}")