diff --git a/components/camera.py b/components/camera.py
index 343503b..610ed6b 100644
--- a/components/camera.py
+++ b/components/camera.py
@@ -74,7 +74,7 @@ class CameraSignals(QObject):
 
 
 # pyqt的相机管理类
-@device("camera", auto_start=True)
+@device("camera", auto_start=False)
 class Camera(EdgeComponent):
     signals = CameraSignals()
 
diff --git a/components/lidar.py b/components/lidar.py
index b9d24db..cb6aa3e 100644
--- a/components/lidar.py
+++ b/components/lidar.py
@@ -175,7 +175,7 @@ class LidarSignals(QObject):
     on_device_data = pyqtSignal(object)
 
 
-@device("lidar", auto_start=True)
+@device("lidar", auto_start=False)
 class LidarDevice(EdgeComponent):
     signals = LidarSignals()
 
diff --git a/start.sh b/start.sh
new file mode 100644
index 0000000..a02ae6c
--- /dev/null
+++ b/start.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# 1. 检查并杀掉 ss928_fb_tool 进程
+process_name="ss928_fb_tool"
+pid=$(pgrep "$process_name")
+if [ -n "$pid" ]; then
+  echo "Killing existing process: $process_name (PID: $pid)"
+  kill -9 "$pid"
+  sleep 1
+fi
+
+# 启动 ss928_fb_tool 并等待 3 秒
+echo "Starting $process_name..."
+$process_name &
+sleep 3
+
+# 2. 切换到工作目录
+work_dir="/root/app/detect-gui"
+echo "Switching to work directory: $work_dir"
+cd "$work_dir" || { echo "Failed to switch to directory: $work_dir"; exit 1; }
+
+# 3. 定义 Python 解释器路径
+python_path="/root/miniconda3/envs/pyqt5/bin/python"
+
+# 4. 使用 Python 解释器运行 main.py
+echo "Running main.py with Python interpreter: $python_path"
+"$python_path" main.py