diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
index 3b8b3b9fcf..27179073e8 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
@@ -170,6 +170,7 @@ public class DeviceServiceImpl implements DeviceService {
         for (DeviceModelRulesDO deviceModelRulesDO : deviceModelRulesDOList) {
             DevicePointRulesDO devicePointRulesDO = new DevicePointRulesDO();
             BeanUtils.copyProperties(deviceModelRulesDO, devicePointRulesDO);
+            devicePointRulesDO.setId(null);
             devicePointRulesDO.setDeviceId(deviceId);
             devicePointRulesDOList.add(devicePointRulesDO);
         }
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/device/DeviceMapper.xml b/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/device/DeviceMapper.xml
index 3804d3e6db..df35f684d8 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/device/DeviceMapper.xml
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/device/DeviceMapper.xml
@@ -30,6 +30,9 @@
         left join iot_device iod on mo.machine_id = iod.id
         where mo.deleted = 0
         and mo.machine_id  is not  null
+        and iod.id is not null
+        and iod.deleted = 0
+        and mo.deleted = 0
         <if test="pageReqVO.lineNode != null and pageReqVO.lineNode != ''">
             and mo.code like concat(concat('%', #{pageReqVO.lineNode}), '%')
         </if>
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/energydevice/EnergyDeviceServiceImpl.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/energydevice/EnergyDeviceServiceImpl.java
index 9157b7ad0b..487bb10d84 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/energydevice/EnergyDeviceServiceImpl.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/energydevice/EnergyDeviceServiceImpl.java
@@ -313,9 +313,10 @@ public class EnergyDeviceServiceImpl implements EnergyDeviceService {
         );
 
         if (energyDevice == null || StringUtils.isBlank(energyDevice.getRules())) {
-            return Collections.emptyList();
+            return buildEmptyLast7Hours(LocalDateTime.now());
         }
 
+
         // 2. 解析规则
         List<OperationRulesVO> rules = JsonUtils.parseArray(energyDevice.getRules(), OperationRulesVO.class);
         if (rules.isEmpty()) return Collections.emptyList();
@@ -371,6 +372,35 @@ public class EnergyDeviceServiceImpl implements EnergyDeviceService {
         return result;
     }
 
+
+    private List<HourEnergyValueVO> buildEmptyLast7Hours(LocalDateTime end) {
+        List<HourEnergyValueVO> result = new ArrayList<>();
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH");
+        LocalDateTime start = end.minusHours(7);
+
+        for (int i = 0; i < 7; i++) {
+            LocalDateTime hourTime = start.plusHours(i);
+            HourEnergyValueVO vo = new HourEnergyValueVO();
+            vo.setHour(hourTime.format(formatter));
+            vo.setValue(formatDouble(0D));
+            result.add(vo);
+        }
+        return result;
+    }
+
+    private List<DayEnergyValueVO> buildEmptyLast7Days(LocalDate endDate) {
+        List<DayEnergyValueVO> result = new ArrayList<>();
+        int days = 7;
+        for (int i = 0; i < days; i++) {
+            LocalDate day = endDate.minusDays(days - i).plusDays(1); // 确保顺序从过去到今天
+            DayEnergyValueVO vo = new DayEnergyValueVO();
+            vo.setDay(day.toString());
+            vo.setValue(formatDouble(0D));
+            result.add(vo);
+        }
+        return result;
+    }
+
     @Override
     public List<DayEnergyValueVO> latestSevenDaysStatistics(Long deviceTypeId, Long orgId) {
 
@@ -383,8 +413,9 @@ public class EnergyDeviceServiceImpl implements EnergyDeviceService {
                         .last("LIMIT 1")
         );
 
+
         if (energyDevice == null || StringUtils.isBlank(energyDevice.getRules())) {
-            return Collections.emptyList();
+            return buildEmptyLast7Days(LocalDate.now());
         }
 
         //  解析规则
@@ -413,7 +444,7 @@ public class EnergyDeviceServiceImpl implements EnergyDeviceService {
         List<Map<String, Object>> rows =
                 tDengineService.queryLastDataByDaySafe(deviceIds, startDate, days);
 
-        //  day -> deviceId -> cache
+
         Map<String, Map<Long, TimePointCache>> dayCacheMap = new LinkedHashMap<>();
 
         for (Map<String, Object> row : rows) {