diff --git a/btl_ctl.sh b/btl_ctl.sh
index a45bd6f..f3c5ead 100644
--- a/btl_ctl.sh
+++ b/btl_ctl.sh
@@ -10,6 +10,11 @@ run() {
   python main.py
 }
 
+axis() {
+  cd ~/Workplace/toolkits
+  ./axis_assist
+}
+
 command_array=("start" "run")
 
 if [ $# -lt 1 ]; then
@@ -23,9 +28,12 @@ else
     start # 这里添加了调用start函数的代码
   elif [[ $1 == "run" || $1 == "-run" || $1 == "RUN" ]]; then
     run # 假设你希望在这里调用run函数
+  elif [[ $1 == "axis" || $1 == "-axis" || $1 == "AXIS" ]]; then
+    axis # 
   elif [[ $1 == "help" || $1 == "-help" || $1 == "HELP" ]]; then
     echo "start: 启动服务端脚本"
     echo "run: 启动任务主程序脚本"
+    echo "axis: 執行機構調試腳本"
   else
     echo "无效的指令：$1"
   fi
diff --git a/start.py b/start.py
index 984e796..9fc78d1 100644
--- a/start.py
+++ b/start.py
@@ -9,21 +9,28 @@ from loguru import logger
 binary_command = "cd /home/evan/Workplace/project_capture/build/; ./capture"  # 替换为你的二进制程序路径  
 conda_envs = [  
     {"env": "conda_venv", "path": "/home/evan/Workplace/project_infer/lane_server/", "script": "python lane_infer_server.py"},  
-    {"env": "conda_venv", "path": "/home/evan/Workplace/project_infer/yolo_server/", "script": "python yolo_infer_server.py"},  
+    {"env": "conda_venv", "path": "/home/evan/Workplace/project_infer/yolo_server/", "script": "python yolo_infer_server.py"},
+    {"env": "conda_venv", "path": "/home/evan/Workplace/project_infer/ocr_server/", "script": "python ocr_infer_server.py"},   
 ]  
   
 def kill_processes_by_name(process_name):  
     """  
     终止所有具有指定名称的进程。  
     """  
-    for proc in psutil.process_iter(['pid', 'name', 'cmdline']):  
-        try:  
-            # 检查进程名是否包含给定的字符串  
-            if process_name.lower() in proc.info['name'].lower() or process_name.lower() in ' '.join(proc.info['cmdline']).lower():  
-                logger.warning(f"Killing {proc.info['name']} (PID: {proc.info['pid']})")  
-                proc.kill()  
-        except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):  
-            pass  
+    for proc in psutil.process_iter(['pid', 'name', 'cmdline']):    
+        try:    
+            # 检查 cmdline 是否存在且是可迭代的  
+            if 'cmdline' in proc.info and isinstance(proc.info['cmdline'], (list, tuple)):  
+                cmdline = ' '.join(proc.info['cmdline']).lower()  
+                # 检查进程名或命令行是否包含给定的字符串    
+                if process_name.lower() in proc.info['name'].lower() or process_name.lower() in cmdline:    
+                    logger.warning(f"Killing {proc.info['name']} (PID: {proc.info['pid']})")    
+                    proc.kill()    
+            else:  
+                # 如果 cmdline 不存在或不是可迭代的，可以跳过或记录日志  
+                logger.debug(f"cmdline is not iterable or does not exist for process {proc.info['name']} (PID: {proc.info['pid']})")  
+        except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):    
+            pass 
 
 # 启动函数，用于启动并监控一个进程  
 def start_and_monitor_process(cmd, env=None):