diff --git a/src/main/java/com/iflytop/colortitration/ColorTitrationApplication.java b/src/main/java/com/iflytop/colortitration/ColorTitrationApplication.java
index 2c6c0df..b047780 100644
--- a/src/main/java/com/iflytop/colortitration/ColorTitrationApplication.java
+++ b/src/main/java/com/iflytop/colortitration/ColorTitrationApplication.java
@@ -2,12 +2,20 @@ package com.iflytop.colortitration;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.core.env.ConfigurableEnvironment;
 
 @SpringBootApplication
 public class ColorTitrationApplication {
 
     public static void main(String[] args) {
-        SpringApplication.run(ColorTitrationApplication.class, args);
+        SpringApplication app = new SpringApplication(ColorTitrationApplication.class);
+        ConfigurableApplicationContext ctx = app.run(args);
+        ConfigurableEnvironment env = ctx.getEnvironment();
+        String port = env.getProperty("local.server.port", env.getProperty("server.port", "8080"));
+        System.out.println("应用已启动");
+        System.out.println("访问地址 → http://localhost:" + port + "/");
+        System.out.println("文档地址 → http://localhost:" + port + "/doc.html");
     }
 
 }
diff --git a/src/main/java/com/iflytop/colortitration/common/enums/Device.java b/src/main/java/com/iflytop/colortitration/common/enums/Device.java
index 494e1da..a406ce5 100644
--- a/src/main/java/com/iflytop/colortitration/common/enums/Device.java
+++ b/src/main/java/com/iflytop/colortitration/common/enums/Device.java
@@ -1,50 +1,51 @@
 package com.iflytop.colortitration.common.enums;
 
+import lombok.Getter;
+
 public enum Device {
-    door_motor,
-    shake_motor,
-    cap_motor,
-    dual_robot,
-    gantry_x,
-    gantry_y,
-    gantry_z,
-    heater_motor_1,
-    heater_motor_2,
-    heater_motor_3,
-    heater_motor_4,
-    heater_motor_5,
-    heater_motor_6,
-    acid_pump_1,
-    acid_pump_2,
-    acid_pump_3,
-    acid_pump_4,
-    acid_pump_5,
-    acid_pump_6,
-    acid_pump_7,
-    acid_pump_8,
-    claw,
-    fan_1,
-    fan_2,
-    fan_3,
-    fan_4,
-    fan_5,
-    fan_6,
-    water_pump_power,
-    ventilator_power,
-    heat_rod_1,
-    heat_rod_2,
-    heat_rod_3,
-    heat_rod_4,
-    heat_rod_5,
-    heat_rod_6,
-    vacuum_pump_valve_1,
-    vacuum_pump_valve_2,
-    vacuum_pump_valve_3,
-    vacuum_pump_valve_4,
-    vacuum_pump_valve_5,
-    vacuum_pump_valve_6,
-    tricolor_light,
-    fill_light,
-    cold_trap,
-    photo
+    Z_MOTOR(HardwareType.STEPPER_MOTOR, "Z 轴升降电机"),
+    CERAMIC_PUMP_1(HardwareType.STEPPER_MOTOR, "陶瓷泵 1"),
+    CERAMIC_PUMP_2(HardwareType.STEPPER_MOTOR, "陶瓷泵 2"),
+    BRUSHLESS_PUMP_1(HardwareType.STEPPER_MOTOR, "无刷泵 1"),
+    BRUSHLESS_PUMP_2(HardwareType.STEPPER_MOTOR, "无刷泵 2"),
+    BRUSHLESS_PUMP_3(HardwareType.STEPPER_MOTOR, "无刷泵 3"),
+    BRUSHLESS_PUMP_4(HardwareType.STEPPER_MOTOR, "无刷泵 4"),
+    BRUSHLESS_PUMP_5(HardwareType.STEPPER_MOTOR, "无刷泵 5"),
+    BRUSHLESS_PUMP_6(HardwareType.STEPPER_MOTOR, "无刷泵 6"),
+    BRUSHLESS_PUMP_7(HardwareType.STEPPER_MOTOR, "无刷泵 7"),
+    BRUSHLESS_PUMP_8(HardwareType.STEPPER_MOTOR, "无刷泵 8"),
+    BRUSHLESS_PUMP_9(HardwareType.STEPPER_MOTOR, "无刷泵 9"),
+    BRUSHLESS_PUMP_10(HardwareType.STEPPER_MOTOR, "无刷泵 10"),
+    STEP_PUMP_1(HardwareType.STEPPER_MOTOR, "步进泵 1"),
+    STEP_PUMP_2(HardwareType.STEPPER_MOTOR, "步进泵 2"),
+    STEP_PUMP_3(HardwareType.STEPPER_MOTOR, "步进泵 3"),
+    STIR_MOTOR_1(HardwareType.STEPPER_MOTOR, "搅拌电机 1"),
+    STIR_MOTOR_2(HardwareType.STEPPER_MOTOR, "搅拌电机 2"),
+    CLAW(HardwareType.SERVO_MOTOR, "夹爪"),
+    DUAL_ROBOT(HardwareType.STEPPER_MOTOR, "双轴机械臂"),
+    HEAT_ROD_1(HardwareType.IO_DEVICE, "加热棒 1"),
+    HEAT_ROD_2(HardwareType.IO_DEVICE, "加热棒 2"),
+    TRICOLOR_LIGHT(HardwareType.IO_DEVICE, "三色灯");
+
+
+    /**
+     * 设备所属硬件类型
+     */
+    @Getter
+    private final HardwareType type;
+    /**
+     * 设备中文描述或显示名
+     */
+    @Getter
+    private final String description;
+
+    Device(HardwareType type, String description) {
+        this.type = type;
+        this.description = description;
+    }
+
+    @Override
+    public String toString() {
+        return this.name();
+    }
 }
diff --git a/src/main/java/com/iflytop/colortitration/common/enums/HardwareType.java b/src/main/java/com/iflytop/colortitration/common/enums/HardwareType.java
new file mode 100644
index 0000000..da01c59
--- /dev/null
+++ b/src/main/java/com/iflytop/colortitration/common/enums/HardwareType.java
@@ -0,0 +1,25 @@
+package com.iflytop.colortitration.common.enums;
+
+public enum HardwareType {
+    /**
+     * 步进电机
+     */
+    STEPPER_MOTOR,
+    /**
+     * 伺服电机
+     */
+    SERVO_MOTOR,
+    /**
+     * 通用传感器（温度、湿度等）
+     */
+    SENSOR,
+    /**
+     * IO 控制（阀门、风扇、加热器等）
+     */
+    IO_DEVICE,
+    /**
+     * 相机
+     */
+    CAMERA;
+
+}
diff --git a/src/main/java/com/iflytop/colortitration/common/handler/DeviceTypeHandler.java b/src/main/java/com/iflytop/colortitration/common/handler/DeviceTypeHandler.java
new file mode 100644
index 0000000..bc61ca2
--- /dev/null
+++ b/src/main/java/com/iflytop/colortitration/common/handler/DeviceTypeHandler.java
@@ -0,0 +1,40 @@
+package com.iflytop.colortitration.common.handler;
+
+import com.iflytop.colortitration.common.enums.Device;
+import org.apache.ibatis.type.BaseTypeHandler;
+import org.apache.ibatis.type.JdbcType;
+import org.apache.ibatis.type.MappedJdbcTypes;
+import org.apache.ibatis.type.MappedTypes;
+
+import java.sql.CallableStatement;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+@MappedJdbcTypes(JdbcType.VARCHAR)
+@MappedTypes(Device.class)
+public class DeviceTypeHandler extends BaseTypeHandler<Device> {
+
+    @Override
+    public void setNonNullParameter(PreparedStatement ps, int i, Device parameter, JdbcType jdbcType) throws SQLException {
+        ps.setString(i, parameter.name());
+    }
+
+    @Override
+    public Device getNullableResult(ResultSet rs, String columnName) throws SQLException {
+        String name = rs.getString(columnName);
+        return name == null ? null : Device.valueOf(name);
+    }
+
+    @Override
+    public Device getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
+        String name = rs.getString(columnIndex);
+        return name == null ? null : Device.valueOf(name);
+    }
+
+    @Override
+    public Device getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
+        String name = cs.getString(columnIndex);
+        return name == null ? null : Device.valueOf(name);
+    }
+}
\ No newline at end of file