refactor(iot): 优化事件发布机制并修复状态值解析

1. IntegrationEventPublisher 只保留设备状态变更事件发布
   - 注释掉 publishPropertyChanged 和 publishEventOccurred 接口
   - RocketMQIntegrationEventPublisher 对应实现改为注释

2. IotDevicePropertyServiceImpl 属性消息发布暂停
   - 注释掉 saveDeviceProperty 中的 publishPropertyMessage 调用
   - 注释掉 publishToIntegrationEventBus 中的实际发布逻辑

3. IotDeviceMessageServiceImpl 新增状态值解析兼容
   - 新增 parseStateValue 方法支持整数和字符串格式状态值
   - 支持 "online"/"offline" 字符串解析

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

viewsh-module-iot/viewsh-module-iot-server/src/main/java/com/viewsh/module/iot/service/device/message/IotDeviceMessageServiceImpl.java

@@ -14,6 +14,7 @@ import com.viewsh.module.iot.controller.admin.device.vo.message.IotDeviceMessage
 import com.viewsh.module.iot.controller.admin.statistics.vo.IotStatisticsDeviceMessageReqVO;
 import com.viewsh.module.iot.controller.admin.statistics.vo.IotStatisticsDeviceMessageSummaryByDateRespVO;
 import com.viewsh.module.iot.core.enums.IotDeviceMessageMethodEnum;
+import com.viewsh.module.iot.core.enums.IotDeviceStateEnum;
 import com.viewsh.module.iot.core.mq.message.IotDeviceMessage;
 import com.viewsh.module.iot.core.mq.producer.IotDeviceMessageProducer;
 import com.viewsh.module.iot.core.util.IotDeviceMessageUtils;
@@ -197,7 +198,9 @@ public class IotDeviceMessageServiceImpl implements IotDeviceMessageService {
             String stateStr = IotDeviceMessageUtils.getIdentifier(message);
             assert stateStr != null;
             Assert.notEmpty(stateStr, "设备状态不能为空");
-            deviceService.updateDeviceState(device, Integer.valueOf(stateStr));
+            // 兼容整数和字符串格式的状态值
+            Integer state = parseStateValue(stateStr);
+            deviceService.updateDeviceState(device, state);
             // TODO 芋艿：子设备的关联
             return null;
         }
@@ -269,6 +272,34 @@ public class IotDeviceMessageServiceImpl implements IotDeviceMessageService {
         });
     }
 
+    /**
+     * 解析状态值，支持整数和字符串格式
+     * <p>
+     * 支持格式：
+     * - 整数：0=未激活，1=在线，2=离线
+     * - 字符串：0/inactive=未激活，1/online=在线，2/offline=离线
+     *
+     * @param stateStr 状态字符串
+     * @return 状态枚举值
+     */
+    private Integer parseStateValue(String stateStr) {
+        if (stateStr == null) {
+            return IotDeviceStateEnum.INACTIVE.getState();
+        }
+        try {
+            // 尝试直接解析为整数
+            return Integer.parseInt(stateStr);
+        } catch (NumberFormatException e) {
+            // 字符格式匹配
+            String lower = stateStr.toLowerCase().trim();
+            return switch (lower) {
+                case "1", "online" -> IotDeviceStateEnum.ONLINE.getState();
+                case "2", "offline" -> IotDeviceStateEnum.OFFLINE.getState();
+                default -> IotDeviceStateEnum.INACTIVE.getState();
+            };
+        }
+    }
+
     private IotDeviceMessageServiceImpl getSelf() {
         return SpringUtil.getBean(getClass());
     }

viewsh-module-iot/viewsh-module-iot-server/src/main/java/com/viewsh/module/iot/service/device/property/IotDevicePropertyServiceImpl.java

@@ -184,7 +184,8 @@ public class IotDevicePropertyServiceImpl implements IotDevicePropertyService {
         processRuleProcessors(device, properties);
 
         // 2.4 发布属性消息到 Redis Stream（供其他模块如 Ops 订阅）
-        publishPropertyMessage(device, properties, message.getReportTime());
+        // TODO: 暂停发布，后续根据需要开启
+        // publishPropertyMessage(device, properties, message.getReportTime());
     }
 
     /**
@@ -197,7 +198,7 @@ public class IotDevicePropertyServiceImpl implements IotDevicePropertyService {
      */
     private void processRuleProcessors(IotDeviceDO device, Map<String, Object> properties) {
         try {
-            // 遍历所有属性，调用规<EFBFBD><EFBFBD>处理器
+            // 遍历所有属性，调用规则处理器
             for (Map.Entry<String, Object> entry : properties.entrySet()) {
                 String identifier = entry.getKey();
                 Object value = entry.getValue();
@@ -263,7 +264,7 @@ public class IotDevicePropertyServiceImpl implements IotDevicePropertyService {
                     .eventTime(reportTime)
                     .build();
 
-            integrationEventPublisher.publishPropertyChanged(event);
+//            integrationEventPublisher.publishPropertyChanged(event);
             log.debug("[publishToIntegrationEventBus] 跨模块属性变更事件已发布: eventId={}, deviceId={}, productKey={}, properties={}",
                     event.getEventId(), device.getId(), productKey, properties.keySet());
         } catch (Exception e) {