fix：离线不删除设备缓存，

server-service/src/main/java/com/makeit/service/platform/device/impl/PlatDeviceServiceImpl.java

@@ -921,12 +921,10 @@ public class PlatDeviceServiceImpl extends ServiceImpl<PlatDeviceMapper, PlatDev
                 List<PlatDevice> deviceList = list(deviceLambdaQueryWrapper);
                 if (CollectionUtils.isNotEmpty(deviceList)) {
                     for (PlatDevice platDevice : deviceList) {
-                        platDevice.setStatus(messageType.toLowerCase());
                         if (isOffLine) {
                             RedisUtil.delete(RedisConst.ALARM_DEVICE_OFF_BED_ID + platDevice.getId());
                         }
                     }
-                    deviceCacheUtil.putAll(deviceList);
                 }
                 return true;
             }

server-web/src/main/java/com/makeit/mqtt/PushCallback.java

@@ -114,12 +114,10 @@ public class PushCallback implements MqttCallback {
         // 收到消息并设置返回字符串格式
         String payload = new String(message.getPayload(), "UTF-8");
 
-       // logger.info("接收消息主题:{}, 接收消息QoS:{}", topic, message.getQos());
         logger.info("接收消息内容：payload格式:{}", payload);
 
         // 解析数据
         DeviceInfo device = JSON.parseObject(payload, DeviceInfo.class);
-        // todo
 
         syncProperties(device);
 
@@ -199,7 +197,7 @@ public class PushCallback implements MqttCallback {
         String deviceId = device.getDeviceId();
         String messageType = device.getMessageType();
         //更新设备状态
-        boolean statusFlag = platDeviceService.updateDeviceStatus(messageType, deviceId, "");
+        platDeviceService.updateDeviceStatus(messageType, deviceId, "");
         if (org.apache.commons.lang3.StringUtils.equalsAnyIgnoreCase(messageType, DeviceState.online.getValue())) {
             return;
         }
@@ -247,6 +245,7 @@ public class PushCallback implements MqttCallback {
                         }
                     }
                 }
+
             }catch (Exception e){
                 logger.error("告警异常pushCallback:",e);
             }