diff --git a/yudao-module-iot/yudao-module-iot-core/src/main/java/cn/iocoder/yudao/module/iot/core/enums/IotDeviceMessageMethodEnum.java b/yudao-module-iot/yudao-module-iot-core/src/main/java/cn/iocoder/yudao/module/iot/core/enums/IotDeviceMessageMethodEnum.java
new file mode 100644
index 000000000..e62b78e24
--- /dev/null
+++ b/yudao-module-iot/yudao-module-iot-core/src/main/java/cn/iocoder/yudao/module/iot/core/enums/IotDeviceMessageMethodEnum.java
@@ -0,0 +1,86 @@
+package cn.iocoder.yudao.module.iot.core.enums;
+
+import cn.hutool.core.util.ArrayUtil;
+import cn.iocoder.yudao.framework.common.core.ArrayValuable;
+import cn.iocoder.yudao.framework.common.util.collection.SetUtils;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.Arrays;
+import java.util.Set;
+
+/**
+ * IoT 设备消息的方法枚举
+ *
+ * @author haohao
+ */
+@Getter
+@AllArgsConstructor
+public enum IotDeviceMessageMethodEnum implements ArrayValuable<String> {
+
+    // ========== 设备状态 ==========
+
+    STATE_UPDATE("thing.state.update", "设备状态更新", true),
+
+    // TODO 芋艿：要不要加个 ping 消息；
+
+    // ========== 设备属性 ==========
+    // 可参考：https://help.aliyun.com/zh/iot/user-guide/device-properties-events-and-services
+
+    PROPERTY_POST("thing.property.post", "属性上报", true),
+    PROPERTY_SET("thing.property.set", "属性设置", false),
+
+    // ========== 设备事件 ==========
+    // 可参考：https://help.aliyun.com/zh/iot/user-guide/device-properties-events-and-services
+
+    EVENT_POST("thing.event.post", "事件上报", true),
+
+    // ========== 设备服务调用 ==========
+    // 可参考：https://help.aliyun.com/zh/iot/user-guide/device-properties-events-and-services
+
+    SERVICE_INVOKE("thing.service.invoke", "服务调用", false),
+
+    // ========== 设备配置 ==========
+    // 可参考：https://help.aliyun.com/zh/iot/user-guide/remote-configuration-1
+
+    CONFIG_PUSH("thing.config.push", "配置推送", false),
+
+    // ========== OTA 固件 ==========
+    // 可参考：https://help.aliyun.com/zh/iot/user-guide/perform-ota-updates
+
+    OTA_UPGRADE("thing.ota.upgrade", "OTA 固定信息推送", false),
+    OTA_PROGRESS("thing.ota.progress", "OTA 升级进度上报", true),
+    ;
+
+    public static final String[] ARRAYS = Arrays.stream(values()).map(IotDeviceMessageMethodEnum::getMethod)
+            .toArray(String[]::new);
+
+    /**
+     * 不进行 reply 回复的方法集合
+     */
+    public static final Set<String> REPLY_DISABLED = SetUtils.asSet(
+            STATE_UPDATE.getMethod(),
+            OTA_PROGRESS.getMethod() // 参考阿里云，OTA 升级进度上报，不进行回复
+    );
+
+    private final String method;
+
+    private final String name;
+
+    private final Boolean upstream;
+
+    @Override
+    public String[] array() {
+        return ARRAYS;
+    }
+
+    public static IotDeviceMessageMethodEnum of(String method) {
+        return ArrayUtil.firstMatch(item -> item.getMethod().equals(method),
+                IotDeviceMessageMethodEnum.values());
+    }
+
+    public static boolean isReplyDisabled(String method) {
+        return REPLY_DISABLED.contains(method);
+    }
+
+}