设备状态筛选

device-api-service/src/main/java/com/xy/service/DeviceInfoServiceImpl.java

@@ -722,6 +722,8 @@ public class DeviceInfoServiceImpl extends ServiceImpl<DeviceInfoMapper, DeviceI
             if (CollUtil.isNotEmpty(deviceStatusList)) {
                 List<Long> dbDeviceIdList = deviceStatusList.stream().map(DeviceStatus::getDeviceId).collect(Collectors.toList());
                 deviceIdList.addAll(dbDeviceIdList);
+            } else {
+                return R.ok(new ArrayList<>());
             }
         }
         if (CollUtil.isNotEmpty(deviceIdList)) {