diff --git a/internal/logic/public/user/deviceOnlineStatisticsLogic.go b/internal/logic/public/user/deviceOnlineStatisticsLogic.go
new file mode 100644
index 0000000..27ca6dc
--- /dev/null
+++ b/internal/logic/public/user/deviceOnlineStatisticsLogic.go
@@ -0,0 +1,115 @@
+package user
+
+import (
+	"context"
+	"sort"
+	"time"
+
+	"github.com/perfect-panel/server/internal/model/user"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/constant"
+	"github.com/perfect-panel/server/pkg/logger"
+)
+
+type DeviceOnlineStatisticsLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// Device Online Statistics
+func NewDeviceOnlineStatisticsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeviceOnlineStatisticsLogic {
+	return &DeviceOnlineStatisticsLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *DeviceOnlineStatisticsLogic) DeviceOnlineStatistics() (resp *types.GetDeviceOnlineStatsResponse, err error) {
+	u := l.ctx.Value(constant.CtxKeyUser).(*user.User)
+	//获取历史最长在线时间
+	var OnlineSeconds int64
+	if err := l.svcCtx.DB.Model(user.DeviceOnlineRecord{}).Where("user_id = ?", u.Id).Select("online_seconds").Order("online_seconds desc").Limit(1).Scan(&OnlineSeconds).Error; err != nil {
+		l.Logger.Error(err)
+	}
+
+	//获取历史连续最长在线天数
+	var DurationDays int64
+	if err := l.svcCtx.DB.Model(user.DeviceOnlineRecord{}).Where("user_id = ?", u.Id).Select("duration_days").Order("duration_days desc").Limit(1).Scan(&DurationDays).Error; err != nil {
+		l.Logger.Error(err)
+	}
+
+	//获取近七天在线情况
+	var userOnlineRecord []user.DeviceOnlineRecord
+	if err := l.svcCtx.DB.Model(&userOnlineRecord).Where("user_id = ? and created_at >= ?", u.Id, time.Now().AddDate(0, 0, -7).Format(time.DateTime)).Order("created_at desc").Find(&userOnlineRecord).Error; err != nil {
+		l.Logger.Error(err)
+	}
+
+	//获取当前连续在线天数
+	var currentContinuousDays int64
+	if len(userOnlineRecord) > 0 {
+		currentContinuousDays = userOnlineRecord[0].DurationDays
+	} else {
+		currentContinuousDays = 1
+	}
+
+	var dates []string
+	for i := 0; i < 7; i++ {
+		date := time.Now().AddDate(0, 0, -i).Format(time.DateOnly)
+		dates = append(dates, date)
+	}
+
+	onlineDays := make(map[string]types.WeeklyStat)
+	for _, record := range userOnlineRecord {
+		//获取近七天在线情况
+		onlineTime := record.OnlineTime.Format(time.DateOnly)
+		if weeklyStat, ok := onlineDays[onlineTime]; ok {
+			weeklyStat.Hours += float64(record.OnlineSeconds)
+			onlineDays[onlineTime] = weeklyStat
+		} else {
+			onlineDays[onlineTime] = types.WeeklyStat{
+				Hours: float64(record.OnlineSeconds),
+				//根据日期获取周几
+				DayName: record.OnlineTime.Weekday().String(),
+			}
+		}
+	}
+
+	//补全不存在的日期
+	for _, date := range dates {
+		if _, ok := onlineDays[date]; !ok {
+			onlineTime, _ := time.Parse(time.DateOnly, date)
+			onlineDays[date] = types.WeeklyStat{
+				DayName: onlineTime.Weekday().String(),
+			}
+		}
+	}
+
+	var keys []string
+	for key := range onlineDays {
+		keys = append(keys, key)
+	}
+
+	//排序
+	sort.Strings(keys)
+
+	var weeklyStats []types.WeeklyStat
+	for index, key := range keys {
+		weeklyStat := onlineDays[key]
+		weeklyStat.Day = index + 1
+		weeklyStat.Hours = weeklyStat.Hours / float64(3600)
+		weeklyStats = append(weeklyStats, weeklyStat)
+	}
+
+	resp = &types.GetDeviceOnlineStatsResponse{
+		WeeklyStats: weeklyStats,
+		ConnectionRecords: types.ConnectionRecords{
+			CurrentContinuousDays:   currentContinuousDays,
+			HistoryContinuousDays:   DurationDays,
+			LongestSingleConnection: OnlineSeconds / 60,
+		},
+	}
+	return
+}
diff --git a/internal/logic/public/user/ws/deviceWsConnectLogic.go b/internal/logic/public/user/ws/deviceWsConnectLogic.go
new file mode 100644
index 0000000..a52bef4
--- /dev/null
+++ b/internal/logic/public/user/ws/deviceWsConnectLogic.go
@@ -0,0 +1,84 @@
+package ws
+
+import (
+	"context"
+	sysErr "errors"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/model/user"
+	"github.com/perfect-panel/server/pkg/constant"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/pkg/logger"
+)
+
+type DeviceWsConnectLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// Webosocket Device Connect
+func NewDeviceWsConnectLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeviceWsConnectLogic {
+	return &DeviceWsConnectLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *DeviceWsConnectLogic) DeviceWsConnect(c *gin.Context) error {
+
+	value := l.ctx.Value(constant.CtxKeyIdentifier)
+	if value == nil || value.(string) == "" {
+		l.Errorf("DeviceWsConnectLogic DeviceWsConnect identifier is empty")
+		return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "identifier is empty")
+	}
+	identifier := value.(string)
+	_, err := l.svcCtx.UserModel.FindOneDeviceByIdentifier(l.ctx, identifier)
+	if err != nil && !sysErr.Is(err, gorm.ErrRecordNotFound) {
+		l.Errorf("DeviceWsConnectLogic DeviceWsConnect FindOneDeviceByIdentifier err: %v", err)
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), err.Error())
+	}
+
+	value = l.ctx.Value(constant.CtxKeyUser)
+	if value == nil {
+		l.Errorf("DeviceWsConnectLogic DeviceWsConnect value is nil")
+		return nil
+	}
+	userInfo := value.(*user.User)
+	if sysErr.Is(err, gorm.ErrRecordNotFound) {
+		device := user.Device{
+			Identifier: identifier,
+			UserId:     userInfo.Id,
+			CreatedAt:  time.Now(),
+			UpdatedAt:  time.Now(),
+			Online:     true,
+			Enabled:    true,
+		}
+		err := l.svcCtx.UserModel.InsertDevice(l.ctx, &device)
+		if err != nil {
+			l.Errorf("DeviceWsConnectLogic DeviceWsConnect InsertDevice err: %v", err)
+			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseInsertError), err.Error())
+		}
+	}
+	//默认在线设备1
+	maxDevice := 3
+	subscribe, err := l.svcCtx.UserModel.QueryUserSubscribe(l.ctx, userInfo.Id, 1, 2)
+	if err == nil {
+		for _, sub := range subscribe {
+			if time.Now().Before(sub.ExpireTime) {
+				deviceLimit := int(sub.Subscribe.DeviceLimit)
+				if deviceLimit > maxDevice {
+					maxDevice = deviceLimit
+				}
+			}
+		}
+	}
+	l.svcCtx.DeviceManager.AddDevice(c.Writer, c.Request, l.ctx.Value(constant.CtxKeySessionID).(string), userInfo.Id, identifier, maxDevice)
+	return nil
+}