diff --git a/api_livegbs.go b/api_livegbs.go
index e82a1e6..623c768 100644
--- a/api_livegbs.go
+++ b/api_livegbs.go
@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 	"gb-cms/common"
-	"gb-cms/dao"
 	"gb-cms/log"
 	"gb-cms/stack"
 	"net/http"
@@ -132,7 +131,7 @@ func registerLiveGBSApi() {
 			ChannelOnline: ChannelOnlineCount,
 			ChannelTotal:  ChannelTotalCount,
 			DeviceOnline:  stack.OnlineDeviceManager.Count(),
-			DeviceTotal:   dao.DeviceCount,
+			DeviceTotal:   DeviceCount,
 		}
 
 		_ = common.HttpResponseSuccess(writer, response)
diff --git a/dao/device.go b/dao/device.go
index 884d260..f40e5fd 100644
--- a/dao/device.go
+++ b/dao/device.go
@@ -8,10 +8,6 @@ import (
 	"time"
 )
 
-var (
-	DeviceCount int
-)
-
 type DeviceModel struct {
 	GBModel
 	DeviceID      string              `json:"device_id" gorm:"index"`
@@ -64,7 +60,6 @@ func (d *daoDevice) LoadDevices() (map[string]*DeviceModel, error) {
 		deviceMap[device.DeviceID] = device
 	}
 
-	DeviceCount = len(devices)
 	return deviceMap, nil
 }
 
@@ -77,11 +72,7 @@ func (d *daoDevice) SaveDevice(device *DeviceModel) error {
 
 		if device.ID == 0 {
 			//return tx.Create(&old).Error
-			err := tx.Save(device).Error
-			if err == nil {
-				DeviceCount++
-			}
-			return err
+			return tx.Save(device).Error
 		} else {
 			return tx.Model(device).Select("Transport", "RemoteIP", "RemotePort", "Status", "RegisterTime", "LastHeartbeat").Updates(*device).Error
 		}
@@ -109,11 +100,6 @@ func (d *daoDevice) UpdateDeviceInfo(deviceId string, device *DeviceModel) error
 
 func (d *daoDevice) UpdateDeviceStatus(deviceId string, status common.OnlineStatus) error {
 	return DBTransaction(func(tx *gorm.DB) error {
-		if status == common.ON {
-			DeviceCount++
-		} else if status == common.OFF {
-			DeviceCount--
-		}
 		return tx.Model(&DeviceModel{}).Where("device_id =?", deviceId).Update("status", status).Error
 	})
 }
@@ -237,3 +223,9 @@ func (d *daoDevice) DeleteDevicesByUA(ua string) error {
 		return tx.Where("user_agent =?", ua).Unscoped().Delete(&DeviceModel{}).Error
 	})
 }
+
+func (d *daoDevice) Count() (int, error) {
+	var count int64
+	db.Model(&DeviceModel{}).Count(&count)
+	return int(count), nil
+}
diff --git a/stats.go b/stats.go
index 9763448..be7fbcb 100644
--- a/stats.go
+++ b/stats.go
@@ -27,6 +27,7 @@ var (
 
 	ChannelTotalCount  int // 包含目录
 	ChannelOnlineCount int // 不包含目录
+	DeviceCount        int // 设备基数
 )
 
 const (
@@ -445,6 +446,9 @@ func StartStats() {
 			} else {
 				ChannelOnlineCount = onlineCount
 			}
+
+			// 统计设备总数
+			DeviceCount, _ = dao.Device.Count()
 		}
 
 		count++