diff --git a/src/server/backend/server.go b/src/server/backend/server.go
index 6026db25..c3d2acea 100644
--- a/src/server/backend/server.go
+++ b/src/server/backend/server.go
@@ -31,6 +31,16 @@ func (s *backendServer) OrderShipping(ctx context.Context, req *msg.ReqOrderShip
 	return res, nil
 }
 
+func (s *backendServer) UserDetail(ctx context.Context, req *msg.UserDetailParam) (*msg.ResUserDetail, error) {
+	log.Debug("Received UserDetail request: %v", req)
+	res, err := game.AdminPlayerDetailInfo(req)
+	if err != nil {
+		log.Error("UserDetail error: %v", err)
+		return nil, err
+	}
+	return res, nil
+}
+
 func Start() {
 	if conf.Server.RPCAddr == "" {
 		log.Debug("RPC server address not configured, skipping gRPC server startup")
diff --git a/src/server/game/admin.go b/src/server/game/admin.go
index 21de05c0..a4c02b2f 100644
--- a/src/server/game/admin.go
+++ b/src/server/game/admin.go
@@ -13,6 +13,7 @@ import (
 	"server/msg"
 	"server/pkg/github.com/name5566/leaf/gate"
 	"server/pkg/github.com/name5566/leaf/log"
+	"strconv"
 	"time"
 
 	"github.com/shirou/gopsutil/cpu"
@@ -348,3 +349,97 @@ func AdminShipping(req *msg.ReqOrderShipping) (*msg.ResOrderShipping, error) {
 	}
 	return res, nil
 }
+
+func AdminPlayerDetailInfo(req *msg.UserDetailParam) (*msg.ResUserDetail, error) {
+	player := G_GameLogicPtr.GetPlayer(req.Uid)
+	online := true
+	if player == nil {
+		player = new(Player)
+		player.M_DwUin = req.Uid
+		player.InitPlayerOnly()
+		player.ZeroUpdate(nil)
+		online = false
+	}
+	banTime := db.GetPlayerBan(player.PlayMod.getBaseMod().Account)
+	actLog := make([]*msg.ActLog, 0, len(player.PlayMod.getFriendMod().ActivityLog))
+	for _, v := range player.PlayMod.getFriendMod().ActivityLog {
+		actLog = append(actLog, &msg.ActLog{
+			Type:  int32(v.Type),
+			Time:  v.Time,
+			Param: v.Param,
+		})
+	}
+	info := &msg.ResUserDetailInfo{
+		Name:            player.PlayMod.getBaseMod().NickName,
+		Uid:             player.M_DwUin,
+		AreaId:          int32(player.PlayMod.getDecorateMod().GetAreaId()),
+		Face:            int32(player.PlayMod.getFaceMod().SetId),
+		Charge:          int32(player.PlayMod.getChargeMod().Charge),
+		MaxCharge:       int32(player.PlayMod.getChargeMod().MaxCharge),
+		Level:           int32(player.GetPlayerBaseMod().GetLevel()),
+		Diamond:         int64(player.GetPlayerBaseMod().GetDiamond()),
+		Star:            int32(player.GetPlayerBaseMod().GetStar()),
+		Energy:          int32(player.GetPlayerBaseMod().GetEnergy()),
+		Mac:             player.GetPlayerBaseMod().GetName(),
+		Login:           int64(player.PlayMod.getBaseMod().LoginTime),
+		Cumulative:      int64(player.PlayMod.getBaseMod().Cumulative),
+		RegisterTime:    player.GetPlayerBaseMod().GetRegisterTime(),
+		TodayCumulative: int64(player.PlayMod.getBaseMod().TodayCumulative),
+		Ban:             banTime > GoUtil.Now() || banTime == -1,
+		Bonus:           int32(player.PlayMod.getLimitedTimeEventMod().Progress),
+		Code:            player.PlayMod.getBaseMod().AddCode,
+		ActLog:          actLog,
+		AdWatch:         int32(player.PlayMod.getKvMod().GetAdValue()),
+	}
+
+	if online {
+		info.Cumulative = int64(player.PlayMod.getBaseMod().Cumulative) + GoUtil.Now() - int64(player.PlayMod.getBaseMod().LoginTime)
+		info.TodayCumulative = int64(player.PlayMod.getBaseMod().TodayCumulative) + GoUtil.Now() - int64(player.PlayMod.getBaseMod().LoginTime)
+	}
+
+	if chessMap := player.PlayMod.getChessMod().ChessMap; len(chessMap) > 0 {
+		info.ChessMap = make(map[int32]int32, len(chessMap))
+		for key, value := range chessMap {
+			chessID, err := strconv.Atoi(key)
+			if err != nil {
+				continue
+			}
+			info.ChessMap[int32(chessID)] = value
+		}
+	}
+
+	friendList := player.PlayMod.getFriendMod().NewFriendList
+	info.FriendList = make([]*msg.UserDetailFriendInfo, 0, len(friendList))
+	for uid := range friendList {
+		ps := G_GameLogicPtr.GetSimplePlayerByUid(uid)
+		if ps == nil {
+			continue
+		}
+		info.FriendList = append(info.FriendList, &msg.UserDetailFriendInfo{
+			Uid:        int64(uid),
+			NickName:   ps.Name,
+			Avatar:     int32(ps.Face),
+			Level:      int32(ps.Level),
+			LogoutTime: ps.Loginout,
+			LoginTime:  ps.Login,
+		})
+	}
+
+	orderList := player.PlayMod.getOrderMod().OrderList
+	info.Order = make([]*msg.UserDetailOrderInfo, 0, len(orderList))
+	for orderID, order := range orderList {
+		info.Order = append(info.Order, &msg.UserDetailOrderInfo{
+			Id:      fmt.Sprint(orderID),
+			Type:    int32(order.Type),
+			Time:    order.Timestamp,
+			ChessId: GoUtil.IntSliceToString(order.MergeId),
+			Diff:    int32(order.Diff),
+		})
+	}
+
+	return &msg.ResUserDetail{
+		Code: 0,
+		Msg:  "ok",
+		Info: info,
+	}, nil
+}