diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/wx/vo/DeviceStatisticsInfoRespVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/wx/vo/DeviceStatisticsInfoRespVO.java
index aded790a..290b6999 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/wx/vo/DeviceStatisticsInfoRespVO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/wx/vo/DeviceStatisticsInfoRespVO.java
@@ -20,8 +20,8 @@ public class DeviceStatisticsInfoRespVO {
     @Schema(description = "设备总数")
     private int totalNum;
     @Schema(description = "在线设备数")
-    private int onlineNum;
+    private long onlineNum;
     @Schema(description = "离线设备数")
-    private int offlineNum;
+    private long offlineNum;
 
 }
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/deviceinfo/DeviceInfoServiceImpl.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/deviceinfo/DeviceInfoServiceImpl.java
index 5e09e791..2680adf2 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/deviceinfo/DeviceInfoServiceImpl.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/deviceinfo/DeviceInfoServiceImpl.java
@@ -395,15 +395,13 @@ public class DeviceInfoServiceImpl implements DeviceInfoService {
 
             List<DeviceInfoDO> list = entry.getValue();
 
-            int onlineCount = list.stream()
+            long onlineCount = list.stream()
                     .filter(device -> device.getDeviceState() == 1)
-                    .mapToInt(DeviceInfoDO::getDeviceState)
-                    .sum();
+                    .collect(Collectors.counting());
 
-            int offlineCount = list.stream()
+            long offlineCount = list.stream()
                     .filter(device -> device.getDeviceState() != 1)
-                    .mapToInt(DeviceInfoDO::getDeviceState)
-                    .sum();
+                    .collect(Collectors.counting());
 
             res.add(new DeviceStatisticsInfoRespVO(keyName,list.size(),onlineCount,offlineCount));
         }