diff --git a/device/demo-0.0.1-SNAPSHOT.jar b/device/demo-0.0.1-SNAPSHOT.jar
new file mode 100644
index 0000000..f1c2986
Binary files /dev/null and b/device/demo-0.0.1-SNAPSHOT.jar differ
diff --git a/src/main/java/com/qyft/gd/device/common/constant/DeviceCommands.java b/src/main/java/com/qyft/gd/device/common/constant/DeviceCommands.java
index 08cd38a..aa8bad7 100644
--- a/src/main/java/com/qyft/gd/device/common/constant/DeviceCommands.java
+++ b/src/main/java/com/qyft/gd/device/common/constant/DeviceCommands.java
@@ -1,7 +1,70 @@
 package com.qyft.gd.device.common.constant;
 
-/**
- * 设备指令
- */
 public class DeviceCommands {
+
+    /** 移动导轨机械臂的导轨 */
+    public static final String MOVE_RAIL_ARM_RAIL = "moveRailArmRail";
+
+    /** 移动导轨机械臂的关节 */
+    public static final String MOVE_RAIL_ARM_JOINT = "moveRailArmJoint";
+
+    /** 导轨机械臂运动到指定点位 */
+    public static final String MOVE_RAIL_ARM_TO_POINT = "moveRailArmToPoint";
+
+    /** 设置导轨机械臂的速度 */
+    public static final String SET_RAIL_ARM_SPEED = "setRailArmSpeed";
+
+    /** 开门 */
+    public static final String OPEN_DOOR = "openDoor";
+
+    /** 关门 */
+    public static final String CLOSE_DOOR = "closeDoor";
+
+    /** 张开夹爪 */
+    public static final String OPEN_CLAW = "openClaw";
+
+    /** 收合夹爪 */
+    public static final String CLOSE_CLAW = "closeClaw";
+
+    /** 移动加液机械臂的关节 */
+    public static final String MOVE_LIQUID_ARM_JOINT = "moveLiquidArmJoint";
+
+    /** 加液机械臂运动到指定点位 */
+    public static final String MOVE_LIQUID_ARM_TO_POINT = "moveLiquidArmToPoint";
+
+    /** 设置加液机械臂的速度 */
+    public static final String SET_LIQUID_ARM_SPEED = "setLiquidArmSpeed";
+
+    /** 加液 */
+    public static final String ADD_LIQUID = "addLiquid";
+
+    /** 设置加液泵流量 */
+    public static final String SET_FLOW_RATE = "setFlowRate";
+
+    /** 开始摇匀 */
+    public static final String START_SHAKING = "startShaking";
+
+    /** 停止摇匀 */
+    public static final String STOP_SHAKING = "stopShaking";
+
+    /** 设置摇匀速度 */
+    public static final String SET_SHAKING_SPEED = "setShakingSpeed";
+
+    /** 开始加热 */
+    public static final String START_HEATING = "startHeating";
+
+    /** 停止加热 */
+    public static final String STOP_HEATING = "stopHeating";
+
+    /** 抬起托盘到指定高度 */
+    public static final String MOVE_TRAY_TO_HEIGHT = "moveTrayToHeight";
+
+    /** 设置托盘抬起速度 */
+    public static final String SET_TRAY_SPEED = "setTraySpeed";
+
+    /** 拍照 */
+    public static final String TAKE_PHOTO = "takePhoto";
+
+    /** 触发报警 */
+    public static final String ALARM_TEST = "alarmTest";
 }