diff --git a/config/ctrlgui.yaml b/config/ctrlgui.yaml
index af717de..829a99d 100644
--- a/config/ctrlgui.yaml
+++ b/config/ctrlgui.yaml
@@ -2,7 +2,7 @@ ctrlgui_node:
   ros__parameters:
     collection_enabled: false
     data_base_dir: "/home/demo/hivecore_robot_os1/data"
-    log_base_dir: "/home/demo/hivecore_robot_os1/logs"
+    log_base_dir: "/var/log/robot"
     queue_size: 10
     action_server_wait_timeout_sec: 1.0
     work_info_log_throttle_sec: 1.0
diff --git a/ctrlgui/ctrlgui_node.py b/ctrlgui/ctrlgui_node.py
index d04d15b..14f052b 100644
--- a/ctrlgui/ctrlgui_node.py
+++ b/ctrlgui/ctrlgui_node.py
@@ -12,6 +12,7 @@ import time
 import asyncio
 import datetime
 import logging
+import hivecore_logger
 import rclpy
 from rclpy.node import Node
 from rclpy.action.client import ActionClient
@@ -39,7 +40,7 @@ class CtrlGuiNode(Node):
     def _declare_parameters(self) -> None:
         self.declare_parameter('collection_enabled', False)
         self.declare_parameter('data_base_dir', '/home/demo/hivecore_robot_os1/data')
-        self.declare_parameter('log_base_dir', '/home/demo/hivecore_robot_os1/logs')
+        self.declare_parameter('log_base_dir', '/var/log/robot')
         self.declare_parameter('queue_size', 10)
         self.declare_parameter('action_server_wait_timeout_sec', 1.0)
         self.declare_parameter('work_info_log_throttle_sec', 1.0)
@@ -441,54 +442,19 @@ class CtrlGuiNode(Node):
             ui.notify(f'Error: {str(e)}', color='negative')
 
     def _setup_file_logging(self):
-        """Setup logging to a file with timestamp in filename."""
-        # Base logs directory
-        base_log_dir = self.log_base_dir
-        now = datetime.datetime.now()
-        today_str = now.strftime("%Y%m%d")
-        today_dir = os.path.join(base_log_dir, today_str)
-        
-        log_dir = None
-        try:
-            # 1. 检查当天的目录是否存在
-            if os.path.exists(today_dir):
-                # 2. 查找当天目录中最新的 "robot_logs_..." 文件夹
-                dirs = [os.path.join(today_dir, d) for d in os.listdir(today_dir) 
-                        if os.path.isdir(os.path.join(today_dir, d)) and d.startswith("robot_logs_")]
-                if dirs:
-                    log_dir = max(dirs, key=os.path.getmtime)
-            
-            # 3. 如果当天目录不存在，或者里面没有 robot_logs 文件夹，则创建新的
-            if not log_dir:
-                time_str = now.strftime("%H%M%S")
-                log_dir = os.path.join(today_dir, f"robot_logs_{today_str}_{time_str}")
-        except Exception:
-            # 兜底方案
-            log_dir = os.path.join(today_dir, f"robot_logs_{today_str}_{now.strftime('%H%M%S')}")
-
-        os.makedirs(log_dir, exist_ok=True)
-        
-        # Generate filename with timestamp
-        timestamp = now.strftime("%Y%m%d_%H%M%S")
-        log_filename = os.path.join(log_dir, f"ctrlgui_{timestamp}.log")
-        print(f"Logging to file: {log_filename}")
-        
-        # Create file handler
-        file_handler = logging.FileHandler(log_filename)
-        file_handler.setLevel(logging.INFO)
-        
-        # Create formatter
-        formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
-        file_handler.setFormatter(formatter)
-        
-        # Create a dedicated logger for file output
-        self.file_logger = logging.getLogger(f"ctrlgui_file_{timestamp}")
-        self.file_logger.setLevel(logging.INFO)
-        self.file_logger.addHandler(file_handler)
-        
-        self.log_filename = log_filename
-
-        self.file_logger.info('File logging setup complete.')
+        """Initialize hivecore logger for this node."""
+        hivecore_logger.init(
+            node_name='ctrlgui',
+            log_dir=self.log_base_dir,
+            level=logging.INFO,
+            enable_console=True,
+            # Disable built-in signal handlers to avoid conflicts with NiceGUI/ROS2 lifecycle
+            enable_signal_handlers=False,
+            # Disable auto atexit hook; we register our own shutdown() below
+            enable_auto_shutdown_hook=False,
+        )
+        self.file_logger = hivecore_logger.get_logger()
+        self.file_logger.info('Hivecore logger initialized (log_dir=%s).', self.log_base_dir)
 
     def _on_work_info(self, msg: RobotWorkInfo) -> None:
         """Callback for /robot_work_info subscription: store latest text."""
@@ -1457,6 +1423,10 @@ def main() -> None:
             node.file_logger.info(f'Final statistics: {str(stats)}')
         except Exception as e:
             pass
+        try:
+            hivecore_logger.stop()
+        except Exception:
+            pass
         try:
             node.destroy_node()
         except Exception: