diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java
index 878135f00..367d52d45 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java
@@ -249,6 +249,12 @@ public class DeviceController {
         return success(deviceOperationalStatus);
     }
 
+    @GetMapping("/getDeviceOverview")
+    @Operation(summary = "获取设备概况")
+    public CommonResult<DeviceOverviewRespVO> getDeviceOverview() {
+        return success(deviceService.getDeviceOverview());
+    }
+
 
     // ==================== 子表（设备属性） ====================
 
@@ -351,4 +357,4 @@ public class DeviceController {
         return success(true);
     }
 
-}
\ No newline at end of file
+}
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceService.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceService.java
index 02631d674..bef1bee2d 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceService.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceService.java
@@ -136,6 +136,8 @@ public interface DeviceService {
 
     DeviceOperationStatusRespVO getDeviceOperationalStatus();
 
+    DeviceOverviewRespVO getDeviceOverview();
+
     List<Map<String, Object>> getMultiDeviceAttributes(Long goviewId);
 
     List<DeviceContactModelDO> getDeviceAttributeList(Long deviceId);
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 fd6660b2b..1aa16fc6c 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
@@ -1244,6 +1244,61 @@ public class DeviceServiceImpl implements DeviceService {
         return result;
     }
 
+    @Override
+    public DeviceOverviewRespVO getDeviceOverview() {
+        DeviceOverviewRespVO result = new DeviceOverviewRespVO();
+
+        Integer totalDevices = deviceMapper.getTotalDeviceCount();
+        int total = totalDevices == null ? 0 : totalDevices;
+        result.setTotalDevices(total);
+
+        List<Long> deviceIds = deviceMapper.getAllDeviceIds();
+        if (CollectionUtils.isEmpty(deviceIds)) {
+            result.setRunningCount(0);
+            result.setStandbyCount(0);
+            result.setFaultCount(0);
+            result.setOfflineCount(0);
+            result.setUtilizationRate("0.00%");
+            result.setBootRate("0.00%");
+            result.setFaultRate("0.00%");
+            return result;
+        }
+
+        Map<Long, String> deviceStatusMap = tdengineService.getLatestDeviceStatusAlternative(deviceIds);
+
+        int runningCount = 0;
+        int standbyCount = 0;
+        int faultCount = 0;
+        int offlineCount = 0;
+
+        for (Long deviceId : deviceIds) {
+            String status = deviceStatusMap.get(deviceId);
+            if ("1".equals(status)) {
+                runningCount++;
+            } else if ("2".equals(status)) {
+                standbyCount++;
+            } else if ("3".equals(status)) {
+                faultCount++;
+            } else {
+                offlineCount++;
+            }
+        }
+
+        result.setRunningCount(runningCount);
+        result.setStandbyCount(standbyCount);
+        result.setFaultCount(faultCount);
+        result.setOfflineCount(offlineCount);
+
+        double utilizationRate = total > 0 ? (double) runningCount / total * 100 : 0;
+        double bootRate = total > 0 ? (double) (runningCount + standbyCount + faultCount) / total * 100 : 0;
+        double faultRate = total > 0 ? (double) faultCount / total * 100 : 0;
+
+        result.setUtilizationRate(String.format("%.2f%%", utilizationRate));
+        result.setBootRate(String.format("%.2f%%", bootRate));
+        result.setFaultRate(String.format("%.2f%%", faultRate));
+        return result;
+    }
+
 
     /**
      * 计算利用率
@@ -1652,4 +1707,4 @@ public class DeviceServiceImpl implements DeviceService {
         return deviceMapper.deviceLedgerList();
     }
 
-}
\ No newline at end of file
+}
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/baogongrecord/BaogongRecordServiceImpl.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/baogongrecord/BaogongRecordServiceImpl.java
index e8540c4d4..d68c2bf96 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/baogongrecord/BaogongRecordServiceImpl.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/baogongrecord/BaogongRecordServiceImpl.java
@@ -41,6 +41,7 @@ public class BaogongRecordServiceImpl implements BaogongRecordService {
     public Long createBaogongRecord(BaogongRecordSaveReqVO createReqVO) {
         // 插入
         BaogongRecordDO baogongRecord = BeanUtils.toBean(createReqVO, BaogongRecordDO.class);
+        baogongRecord.setBaogongTime(LocalDateTime.now());
         baogongRecordMapper.insert(baogongRecord);
         // 返回
         return baogongRecord.getId();
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/resources/mapper/baogongrecord/BaogongRecordMapper.xml b/yudao-module-mes/yudao-module-mes-biz/src/main/resources/mapper/baogongrecord/BaogongRecordMapper.xml
index 61c883281..f58ca833a 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/resources/mapper/baogongrecord/BaogongRecordMapper.xml
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/resources/mapper/baogongrecord/BaogongRecordMapper.xml
@@ -123,6 +123,19 @@
     <select id="selectTrendByWeekday"
             resultType="cn.iocoder.yudao.module.mes.controller.admin.baogongrecord.vo.BaogongRecordTrendDayRespVO">
         SELECT
+        t.day_name AS day,
+        IFNULL(SUM(IFNULL(t.num, 0) + IFNULL(t.no_pass_num, 0)), 0) AS baogongNum,
+        CASE
+        WHEN IFNULL(SUM(IFNULL(t.num, 0) + IFNULL(t.no_pass_num, 0)), 0) = 0 THEN 0
+        ELSE ROUND(
+        IFNULL(SUM(IFNULL(t.num, 0)), 0) /
+        IFNULL(SUM(IFNULL(t.num, 0) + IFNULL(t.no_pass_num, 0)), 0) * 100, 2
+        )
+        END AS passRate
+        FROM (
+        SELECT
+        r.num,
+        r.no_pass_num,
         CASE DAYOFWEEK(r.baogong_time)
         WHEN 1 THEN '星期日'
         WHEN 2 THEN '星期一'
@@ -131,15 +144,8 @@
         WHEN 5 THEN '星期四'
         WHEN 6 THEN '星期五'
         WHEN 7 THEN '星期六'
-        END AS day,
-        IFNULL(SUM(IFNULL(r.num, 0) + IFNULL(r.no_pass_num, 0)), 0) AS baogongNum,
-        CASE
-        WHEN IFNULL(SUM(IFNULL(r.num, 0) + IFNULL(r.no_pass_num, 0)), 0) = 0 THEN 0
-        ELSE ROUND(
-        IFNULL(SUM(IFNULL(r.num, 0)), 0) /
-        IFNULL(SUM(IFNULL(r.num, 0) + IFNULL(r.no_pass_num, 0)), 0) * 100, 2
-        )
-        END AS passRate
+        END AS day_name,
+        DAYOFWEEK(r.baogong_time) AS weekday
         FROM mes_baogong_record r
         WHERE r.deleted = b'0'
         <if test="reqVO.beginBaogongTime != null">
@@ -148,8 +154,9 @@
         <if test="reqVO.endBaogongTime != null">
             AND r.baogong_time &lt;= #{reqVO.endBaogongTime}
         </if>
-        GROUP BY DAYOFWEEK(r.baogong_time)
-        ORDER BY DAYOFWEEK(r.baogong_time) ASC
+        ) t
+        GROUP BY t.weekday, t.day_name
+        ORDER BY t.weekday ASC
     </select>
 
     <select id="selectTrendByHour"
@@ -172,9 +179,8 @@
         <if test="reqVO.endBaogongTime != null">
             AND r.baogong_time &lt;= #{reqVO.endBaogongTime}
         </if>
-        GROUP BY DATE_FORMAT(r.baogong_time, '%H')
-        ORDER BY DATE_FORMAT(r.baogong_time, '%H') ASC
+        GROUP BY DATE_FORMAT(r.baogong_time, '%H:00')
+        ORDER BY DATE_FORMAT(r.baogong_time, '%H:00') ASC
     </select>
 
-
 </mapper>
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/resources/mapper/task/TaskMapper.xml b/yudao-module-mes/yudao-module-mes-biz/src/main/resources/mapper/task/TaskMapper.xml
index 749fb18b3..0ebf2a73f 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/resources/mapper/task/TaskMapper.xml
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/resources/mapper/task/TaskMapper.xml
@@ -65,7 +65,11 @@
     <select id="selectTrendByWeekday"
             resultType="cn.iocoder.yudao.module.mes.controller.admin.task.vo.TaskTrendItemRespVO">
         SELECT
-        CASE DAYOFWEEK(t.create_time)
+        t.day_name AS day,
+        t.count
+        FROM (
+        SELECT
+        CASE DAYOFWEEK(create_time)
         WHEN 1 THEN '星期日'
         WHEN 2 THEN '星期一'
         WHEN 3 THEN '星期二'
@@ -73,18 +77,19 @@
         WHEN 5 THEN '星期四'
         WHEN 6 THEN '星期五'
         WHEN 7 THEN '星期六'
-        END AS day,
-        COUNT(1) AS count
-        FROM mes_task t
-        WHERE t.deleted = b'0'
+        END AS day_name,
+        DAYOFWEEK(create_time) AS weekday
+        FROM mes_task
+        WHERE deleted = b'0'
         <if test="reqVO.beginTime != null">
-            AND t.create_time &gt;= #{reqVO.beginTime}
+            AND create_time &gt;= #{reqVO.beginTime}
         </if>
         <if test="reqVO.endTime != null">
-            AND t.create_time &lt;= #{reqVO.endTime}
+            AND create_time &lt;= #{reqVO.endTime}
         </if>
-        GROUP BY DAYOFWEEK(t.create_time)
-        ORDER BY DAYOFWEEK(t.create_time) ASC
+        ) t
+        GROUP BY t.weekday, t.day_name
+        ORDER BY t.weekday ASC
     </select>
 
     <select id="selectTrendByHour"
@@ -100,7 +105,7 @@
         <if test="reqVO.endTime != null">
             AND t.create_time &lt;= #{reqVO.endTime}
         </if>
-        GROUP BY DATE_FORMAT(t.create_time, '%H')
-        ORDER BY DATE_FORMAT(t.create_time, '%H') ASC
+        GROUP BY DATE_FORMAT(t.create_time, '%H:00')
+        ORDER BY DATE_FORMAT(t.create_time, '%H:00') ASC
     </select>
 </mapper>