diff --git a/common/socket/ServerEvent.go b/common/socket/ServerEvent.go
index b64b7049..64f6773b 100644
--- a/common/socket/ServerEvent.go
+++ b/common/socket/ServerEvent.go
@@ -40,6 +40,11 @@ func (s *Server) Stop() error {
 }
 
 func (s *Server) OnClose(c gnet.Conn, _ error) (action gnet.Action) {
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Println("Recovered in f", r)
+		}
+	}()
 	atomic.AddInt64(&s.connected, -1)
 	//logging.Infof("conn[%v] disconnected", c.RemoteAddr().String())
 	v, ok := c.Context().(*player.ClientData)
diff --git a/common/utils/concurrent_map.go b/common/utils/concurrent_map.go
new file mode 100644
index 00000000..e12e3ccc
--- /dev/null
+++ b/common/utils/concurrent_map.go
@@ -0,0 +1,370 @@
+package utils
+
+import (
+	"encoding/json"
+	"fmt"
+	"sync"
+)
+
+var SHARD_COUNT = 32
+
+type Stringer interface {
+	fmt.Stringer
+	comparable
+}
+
+// A "thread" safe map of type string:Anything.
+// To avoid lock bottlenecks this map is dived to several (SHARD_COUNT) map shards.
+type ConcurrentMap[K comparable, V any] struct {
+	shards   []*ConcurrentMapShared[K, V]
+	sharding func(key K) uint32
+}
+
+// A "thread" safe string to anything map.
+type ConcurrentMapShared[K comparable, V any] struct {
+	items        map[K]V
+	sync.RWMutex // Read Write mutex, guards access to internal map.
+}
+
+func create[K comparable, V any](sharding func(key K) uint32) ConcurrentMap[K, V] {
+	m := ConcurrentMap[K, V]{
+		sharding: sharding,
+		shards:   make([]*ConcurrentMapShared[K, V], SHARD_COUNT),
+	}
+	for i := 0; i < SHARD_COUNT; i++ {
+		m.shards[i] = &ConcurrentMapShared[K, V]{items: make(map[K]V)}
+	}
+	return m
+}
+
+// Creates a new concurrent map.
+func New[V any]() ConcurrentMap[string, V] {
+	return create[string, V](fnv32)
+}
+
+// Creates a new concurrent map.
+func NewStringer[K Stringer, V any]() ConcurrentMap[K, V] {
+	return create[K, V](strfnv32[K])
+}
+
+// Creates a new concurrent map.
+func NewWithCustomShardingFunction[K comparable, V any](sharding func(key K) uint32) ConcurrentMap[K, V] {
+	return create[K, V](sharding)
+}
+
+// GetShard returns shard under given key
+func (m ConcurrentMap[K, V]) GetShard(key K) *ConcurrentMapShared[K, V] {
+	return m.shards[uint(m.sharding(key))%uint(SHARD_COUNT)]
+}
+
+func (m ConcurrentMap[K, V]) MSet(data map[K]V) {
+	for key, value := range data {
+		shard := m.GetShard(key)
+		shard.Lock()
+		shard.items[key] = value
+		shard.Unlock()
+	}
+}
+
+// Sets the given value under the specified key.
+func (m ConcurrentMap[K, V]) Set(key K, value V) {
+	// Get map shard.
+	shard := m.GetShard(key)
+	shard.Lock()
+	shard.items[key] = value
+	shard.Unlock()
+}
+
+// Callback to return new element to be inserted into the map
+// It is called while lock is held, therefore it MUST NOT
+// try to access other keys in same map, as it can lead to deadlock since
+// Go sync.RWLock is not reentrant
+type UpsertCb[V any] func(exist bool, valueInMap V, newValue V) V
+
+// Insert or Update - updates existing element or inserts a new one using UpsertCb
+func (m ConcurrentMap[K, V]) Upsert(key K, value V, cb UpsertCb[V]) (res V) {
+	shard := m.GetShard(key)
+	shard.Lock()
+	v, ok := shard.items[key]
+	res = cb(ok, v, value)
+	shard.items[key] = res
+	shard.Unlock()
+	return res
+}
+
+// Sets the given value under the specified key if no value was associated with it.
+func (m ConcurrentMap[K, V]) SetIfAbsent(key K, value V) bool {
+	// Get map shard.
+	shard := m.GetShard(key)
+	shard.Lock()
+	_, ok := shard.items[key]
+	if !ok {
+		shard.items[key] = value
+	}
+	shard.Unlock()
+	return !ok
+}
+
+// Get retrieves an element from map under given key.
+func (m ConcurrentMap[K, V]) Get(key K) (V, bool) {
+	// Get shard
+	shard := m.GetShard(key)
+	shard.RLock()
+	// Get item from shard.
+	val, ok := shard.items[key]
+	shard.RUnlock()
+	return val, ok
+}
+
+// Count returns the number of elements within the map.
+func (m ConcurrentMap[K, V]) Count() int {
+	count := 0
+	for i := 0; i < SHARD_COUNT; i++ {
+		shard := m.shards[i]
+		shard.RLock()
+		count += len(shard.items)
+		shard.RUnlock()
+	}
+	return count
+}
+
+// Looks up an item under specified key
+func (m ConcurrentMap[K, V]) Has(key K) bool {
+	// Get shard
+	shard := m.GetShard(key)
+	shard.RLock()
+	// See if element is within shard.
+	_, ok := shard.items[key]
+	shard.RUnlock()
+	return ok
+}
+
+// Remove removes an element from the map.
+func (m ConcurrentMap[K, V]) Remove(key K) {
+	// Try to get shard.
+	shard := m.GetShard(key)
+	shard.Lock()
+	delete(shard.items, key)
+	shard.Unlock()
+}
+
+// RemoveCb is a callback executed in a map.RemoveCb() call, while Lock is held
+// If returns true, the element will be removed from the map
+type RemoveCb[K any, V any] func(key K, v V, exists bool) bool
+
+// RemoveCb locks the shard containing the key, retrieves its current value and calls the callback with those params
+// If callback returns true and element exists, it will remove it from the map
+// Returns the value returned by the callback (even if element was not present in the map)
+func (m ConcurrentMap[K, V]) RemoveCb(key K, cb RemoveCb[K, V]) bool {
+	// Try to get shard.
+	shard := m.GetShard(key)
+	shard.Lock()
+	v, ok := shard.items[key]
+	remove := cb(key, v, ok)
+	if remove && ok {
+		delete(shard.items, key)
+	}
+	shard.Unlock()
+	return remove
+}
+
+// Pop removes an element from the map and returns it
+func (m ConcurrentMap[K, V]) Pop(key K) (v V, exists bool) {
+	// Try to get shard.
+	shard := m.GetShard(key)
+	shard.Lock()
+	v, exists = shard.items[key]
+	delete(shard.items, key)
+	shard.Unlock()
+	return v, exists
+}
+
+// IsEmpty checks if map is empty.
+func (m ConcurrentMap[K, V]) IsEmpty() bool {
+	return m.Count() == 0
+}
+
+// Used by the Iter & IterBuffered functions to wrap two variables together over a channel,
+type Tuple[K comparable, V any] struct {
+	Key K
+	Val V
+}
+
+// Iter returns an iterator which could be used in a for range loop.
+//
+// Deprecated: using IterBuffered() will get a better performence
+func (m ConcurrentMap[K, V]) Iter() <-chan Tuple[K, V] {
+	chans := snapshot(m)
+	ch := make(chan Tuple[K, V])
+	go fanIn(chans, ch)
+	return ch
+}
+
+// IterBuffered returns a buffered iterator which could be used in a for range loop.
+func (m ConcurrentMap[K, V]) IterBuffered() <-chan Tuple[K, V] {
+	chans := snapshot(m)
+	total := 0
+	for _, c := range chans {
+		total += cap(c)
+	}
+	ch := make(chan Tuple[K, V], total)
+	go fanIn(chans, ch)
+	return ch
+}
+
+// Clear removes all items from map.
+func (m ConcurrentMap[K, V]) Clear() {
+	for item := range m.IterBuffered() {
+		m.Remove(item.Key)
+	}
+}
+
+// Returns a array of channels that contains elements in each shard,
+// which likely takes a snapshot of `m`.
+// It returns once the size of each buffered channel is determined,
+// before all the channels are populated using goroutines.
+func snapshot[K comparable, V any](m ConcurrentMap[K, V]) (chans []chan Tuple[K, V]) {
+	//When you access map items before initializing.
+	if len(m.shards) == 0 {
+		panic(`cmap.ConcurrentMap is not initialized. Should run New() before usage.`)
+	}
+	chans = make([]chan Tuple[K, V], SHARD_COUNT)
+	wg := sync.WaitGroup{}
+	wg.Add(SHARD_COUNT)
+	// Foreach shard.
+	for index, shard := range m.shards {
+		go func(index int, shard *ConcurrentMapShared[K, V]) {
+			// Foreach key, value pair.
+			shard.RLock()
+			chans[index] = make(chan Tuple[K, V], len(shard.items))
+			wg.Done()
+			for key, val := range shard.items {
+				chans[index] <- Tuple[K, V]{key, val}
+			}
+			shard.RUnlock()
+			close(chans[index])
+		}(index, shard)
+	}
+	wg.Wait()
+	return chans
+}
+
+// fanIn reads elements from channels `chans` into channel `out`
+func fanIn[K comparable, V any](chans []chan Tuple[K, V], out chan Tuple[K, V]) {
+	wg := sync.WaitGroup{}
+	wg.Add(len(chans))
+	for _, ch := range chans {
+		go func(ch chan Tuple[K, V]) {
+			for t := range ch {
+				out <- t
+			}
+			wg.Done()
+		}(ch)
+	}
+	wg.Wait()
+	close(out)
+}
+
+// Items returns all items as map[string]V
+func (m ConcurrentMap[K, V]) Items() map[K]V {
+	tmp := make(map[K]V)
+
+	// Insert items to temporary map.
+	for item := range m.IterBuffered() {
+		tmp[item.Key] = item.Val
+	}
+
+	return tmp
+}
+
+// Iterator callbacalled for every key,value found in
+// maps. RLock is held for all calls for a given shard
+// therefore callback sess consistent view of a shard,
+// but not across the shards
+type IterCb[K comparable, V any] func(key K, v V)
+
+// Callback based iterator, cheapest way to read
+// all elements in a map.
+func (m ConcurrentMap[K, V]) IterCb(fn IterCb[K, V]) {
+	for idx := range m.shards {
+		shard := (m.shards)[idx]
+		shard.RLock()
+		for key, value := range shard.items {
+			fn(key, value)
+		}
+		shard.RUnlock()
+	}
+}
+
+// Keys returns all keys as []string
+func (m ConcurrentMap[K, V]) Keys() []K {
+	count := m.Count()
+	ch := make(chan K, count)
+	go func() {
+		// Foreach shard.
+		wg := sync.WaitGroup{}
+		wg.Add(SHARD_COUNT)
+		for _, shard := range m.shards {
+			go func(shard *ConcurrentMapShared[K, V]) {
+				// Foreach key, value pair.
+				shard.RLock()
+				for key := range shard.items {
+					ch <- key
+				}
+				shard.RUnlock()
+				wg.Done()
+			}(shard)
+		}
+		wg.Wait()
+		close(ch)
+	}()
+
+	// Generate keys
+	keys := make([]K, 0, count)
+	for k := range ch {
+		keys = append(keys, k)
+	}
+	return keys
+}
+
+// Reviles ConcurrentMap "private" variables to json marshal.
+func (m ConcurrentMap[K, V]) MarshalJSON() ([]byte, error) {
+	// Create a temporary map, which will hold all item spread across shards.
+	tmp := make(map[K]V)
+
+	// Insert items to temporary map.
+	for item := range m.IterBuffered() {
+		tmp[item.Key] = item.Val
+	}
+	return json.Marshal(tmp)
+}
+func strfnv32[K fmt.Stringer](key K) uint32 {
+	return fnv32(key.String())
+}
+
+func fnv32(key string) uint32 {
+	hash := uint32(2166136261)
+	const prime32 = uint32(16777619)
+	keyLength := len(key)
+	for i := 0; i < keyLength; i++ {
+		hash *= prime32
+		hash ^= uint32(key[i])
+	}
+	return hash
+}
+
+// Reverse process of Marshal.
+func (m *ConcurrentMap[K, V]) UnmarshalJSON(b []byte) (err error) {
+	tmp := make(map[K]V)
+
+	// Unmarshal into a single map.
+	if err := json.Unmarshal(b, &tmp); err != nil {
+		return err
+	}
+
+	// foreach key,value pair in temporary map insert into our concurrent map.
+	for key, val := range tmp {
+		m.Set(key, val)
+	}
+	return nil
+}
diff --git a/logic/controller/CreatePlayer.go b/logic/controller/CreatePlayer.go
index c737dac7..a8f428f8 100644
--- a/logic/controller/CreatePlayer.go
+++ b/logic/controller/CreatePlayer.go
@@ -4,8 +4,6 @@ import (
 	"blazing/common/socket/errorcode"
 	"blazing/cool"
 
-	"blazing/logic/service/common"
-
 	"blazing/logic/service/player"
 	"blazing/logic/service/space"
 	"blazing/logic/service/user"
@@ -28,10 +26,10 @@ func (h *Controller) ChangePlayerName(data *user.ChangePlayerNameInboundInfo, c
 		Nickname: newnice,
 		UserID:   c.Info.UserID,
 	}
-	space.GetSpace(c.Info.MapID).Range(func(playerID uint32, player common.PlayerI) bool {
-
+	for _, player := range space.GetSpace(c.Info.MapID).User.Items() {
 		player.SendPack(data.Head.Pack(&result))
-		return true
-	})
+
+	}
+
 	return result, 0
 }
diff --git a/logic/controller/login.go b/logic/controller/login.go
index 8364bd42..c7871441 100644
--- a/logic/controller/login.go
+++ b/logic/controller/login.go
@@ -5,7 +5,6 @@ import (
 
 	"blazing/common/socket/errorcode"
 
-	"blazing/logic/service/common"
 	"blazing/logic/service/user"
 
 	"blazing/logic/service/maps"
@@ -72,7 +71,7 @@ func (h *Controller) Login(data *user.MAIN_LOGIN_IN, c *player.Conn) (result *us
 
 		t.CompleteLogin() //通知客户端登录成功
 
-		glog.Debug(context.Background(), "登录成功,初始地图 人数:", space.GetSpace(t.Info.MapID).Len())
+		glog.Debug(context.Background(), "登录成功,初始地图 人数:", space.GetSpace(t.Info.MapID).User.Count())
 
 		result = user.NewOutInfo() //设置登录消息
 
@@ -81,12 +80,14 @@ func (h *Controller) Login(data *user.MAIN_LOGIN_IN, c *player.Conn) (result *us
 		tt := maps.NewOutInfo()
 		//copier.Copy(t.Info, tt)
 		t1 := player.NewTomeeHeader(2001, t.Info.UserID)
-		defer space.GetSpace(t.Info.MapID).Set(t.Info.UserID, t).Range(func(playerID uint32, player common.PlayerI) bool {
 
-			player.SendPack(t1.Pack(&tt))
-
-			return true
-		})
+		defer func() {
+			space.GetSpace(t.Info.MapID).User.Set(t.Info.UserID, t)
+			space.GetSpace(t.Info.MapID).User.IterCb()
+			for _, v := range space.GetSpace(t.Info.MapID).User.Items() {
+				v.SendPack(t1.Pack(&tt))
+			}
+		}()
 
 		return result, 0
 
diff --git a/logic/controller/map.go b/logic/controller/map.go
index 0ad79c23..b1f83aa2 100644
--- a/logic/controller/map.go
+++ b/logic/controller/map.go
@@ -3,7 +3,6 @@ package controller
 import (
 	"blazing/common/socket/errorcode"
 
-	"blazing/logic/service/common"
 	"blazing/logic/service/maphot"
 	"blazing/logic/service/maps"
 	"blazing/logic/service/player"
@@ -14,8 +13,9 @@ import (
 
 func (h *Controller) MapEnter(data *maps.InInfo, c *player.Player) (result *maps.OutInfo, err errorcode.ErrorCode) { //这个时候player应该是空的
 
-	c.Info.MapID = data.MapId                          //登录地图
-	space.GetSpace(c.Info.MapID).Set(c.Info.UserID, c) //添加玩家
+	c.Info.MapID = data.MapId                               //登录地图
+	space.GetSpace(c.Info.MapID).User.Set(c.Info.UserID, c) //添加玩家
+
 	result = maps.NewOutInfo()
 	c.Info.Pos = data.Point
 	copier.Copy(result, c.Info)
@@ -37,7 +37,7 @@ func (h *Controller) MapLeave(data *maps.LeaveMapInboundInfo, c *player.Player)
 	//result = &maps.LeaveMapOutboundInfo{UserID: c.GetUserID()}
 	c.Canmon = false                                                                //可以刷怪
 	data.Broadcast(c.Info.MapID, space.LeaveMapOutboundInfo{UserID: c.Info.UserID}) //同步广播
-	space.GetSpace(c.Info.MapID).Delete(c.Info.UserID)
+	space.GetSpace(c.Info.MapID).User.Remove(c.Info.UserID)
 	// 如果有正在运行的刷怪协程，发送停止信号
 
 	c.Info.MapID = 0 // 重置当前地图
@@ -48,12 +48,11 @@ func (h *Controller) MapList(data *maps.ListMapPlayerInboundInfo, c *player.Play
 	result = &maps.ListMapPlayerOutboundInfo{}
 	result.Player = make([]maps.OutInfo, 0)
 
-	space.GetSpace(c.Info.MapID).Range(func(userID uint32, player common.PlayerI) bool {
+	for _, v := range space.GetSpace(c.Info.MapID).User.Items() {
 		result1 := maps.NewOutInfo()
-		copier.Copy(result1, player.GetInfo())
+		copier.Copy(result1, v.GetInfo())
 		result.Player = append(result.Player, *result1)
-		return true
-	})
+	}
 	c.Canmon = true //可以刷怪
 	return
 }
diff --git a/logic/logic1 b/logic/logic
similarity index 100%
rename from logic/logic1
rename to logic/logic
diff --git a/logic/service/maps/mapin.go b/logic/service/maps/mapin.go
index a45fe76d..f975b528 100644
--- a/logic/service/maps/mapin.go
+++ b/logic/service/maps/mapin.go
@@ -1,7 +1,6 @@
 package maps
 
 import (
-	"blazing/logic/service/common"
 	"blazing/logic/service/player"
 	"blazing/logic/service/space"
 
@@ -25,12 +24,11 @@ type InInfo struct {
 
 func (t *InInfo) Broadcast(mapid uint32, o OutInfo) {
 
-	space.GetSpace(mapid).Range(func(playerID uint32, player common.PlayerI) bool {
+	for _, v := range space.GetSpace(mapid).User.Items() {
 		t.Head.Result = 0
 
-		player.SendPack(t.Head.Pack(&o))
-		return true
-	})
+		v.SendPack(t.Head.Pack(&o))
+	}
 }
 
 // 这里存储星球的map
diff --git a/logic/service/maps/mapout.go b/logic/service/maps/mapout.go
index 91d6b235..83a83070 100644
--- a/logic/service/maps/mapout.go
+++ b/logic/service/maps/mapout.go
@@ -1,7 +1,6 @@
 package maps
 
 import (
-	"blazing/logic/service/common"
 	"blazing/logic/service/player"
 	"blazing/logic/service/space"
 )
@@ -12,10 +11,9 @@ type LeaveMapInboundInfo struct {
 
 func (t *LeaveMapInboundInfo) Broadcast(mapid uint32, o space.LeaveMapOutboundInfo) {
 
-	space.GetSpace(mapid).Range(func(playerID uint32, player common.PlayerI) bool {
+	for _, v := range space.GetSpace(mapid).User.Items() {
 		t.Head.Result = 0
 
-		player.SendPack(t.Head.Pack(&o))
-		return true
-	})
+		v.SendPack(t.Head.Pack(&o))
+	}
 }
diff --git a/logic/service/maps/walk.go b/logic/service/maps/walk.go
index c4688dc4..3596ef6b 100644
--- a/logic/service/maps/walk.go
+++ b/logic/service/maps/walk.go
@@ -1,7 +1,6 @@
 package maps
 
 import (
-	"blazing/logic/service/common"
 	"blazing/logic/service/player"
 	"blazing/logic/service/space"
 
@@ -25,13 +24,12 @@ func (t *WalkInInfo) Broadcast(mapid uint32, o WalkOutInfo) {
 	//tt := planetmap
 	//g.Dump(GetSpace(mapid).Len())
 
-	space.GetSpace(mapid).Range(func(playerID uint32, player common.PlayerI) bool {
+	for _, v := range space.GetSpace(mapid).User.Items() {
 		t.Head.Result = 0
 		tt := t.Head.Pack(&o)
-		player.SendPack(tt)
-		//player.Cheak(err)
-		return true
-	})
+		v.SendPack(tt)
+	 
+	}
 }
 
 // PeopleWalkOutboundInfo PeopleWalkOutboundInfo类，实现OutboundMessage接口
diff --git a/logic/service/pet/pet.go b/logic/service/pet/pet.go
index c3f12935..408e6369 100644
--- a/logic/service/pet/pet.go
+++ b/logic/service/pet/pet.go
@@ -1,7 +1,6 @@
 package pet
 
 import (
-	"blazing/logic/service/common"
 	"blazing/logic/service/player"
 	"blazing/logic/service/space"
 	"blazing/modules/blazing/model"
@@ -41,12 +40,11 @@ type PetShowInboundInfo struct {
 
 func (t *PetShowInboundInfo) Broadcast(mapid uint32, o PetShowOutboundInfo) {
 
-	space.GetSpace(mapid).Range(func(playerID uint32, player common.PlayerI) bool {
+	for _, v := range space.GetSpace(mapid).User.Items() {
 		t.Head.Result = 0
 
-		player.SendPack(t.Head.Pack(&o))
-		return true
-	})
+		v.SendPack(t.Head.Pack(&o))
+	}
 }
 
 type PetShowOutboundInfo struct {
diff --git a/logic/service/player/player.go b/logic/service/player/player.go
index 87993823..47584631 100644
--- a/logic/service/player/player.go
+++ b/logic/service/player/player.go
@@ -263,16 +263,21 @@ func LeaveMap(c common.PlayerI) {
 	if c == nil {
 		return
 	}
+	if c.GetInfo() == nil {
+		return
+	}
+	if c.GetInfo().MapID == 0 {
+		return
+	}
 	t := NewTomeeHeader(2002, c.GetInfo().UserID)
 
-	space.GetSpace(c.GetInfo().MapID).Range(func(playerID uint32, player common.PlayerI) bool {
-		if playerID != c.GetInfo().UserID {
-			player.SendPack(t.Pack(&space.LeaveMapOutboundInfo{UserID: c.GetInfo().UserID}))
+	for k, v := range space.GetSpace(c.GetInfo().MapID).User.Items() {
+		if k != c.GetInfo().UserID {
+			v.SendPack(t.Pack(&space.LeaveMapOutboundInfo{UserID: c.GetInfo().UserID}))
 		}
 
-		return true
-	})
-	space.GetSpace(c.GetInfo().MapID).Delete(c.GetInfo().UserID)
+	}
+	space.GetSpace(c.GetInfo().MapID).User.Remove(c.GetInfo().UserID)
 }
 
 // Save 保存玩家数据
diff --git a/logic/service/player/server.go b/logic/service/player/server.go
index 08814ba9..097115cc 100644
--- a/logic/service/player/server.go
+++ b/logic/service/player/server.go
@@ -8,15 +8,15 @@ func GetPlayer(c *Conn, userid uint32) *Player { //TODO 这里待优化,可能
 	//检查player初始化，是否为conn初始后取map，防止二次连接后存在两个player
 
 	clientdata := c.MainConn.Context().(*ClientData)
-	if clientdata.Player != nil {
-		return clientdata.Player
+	if clientdata.Player == nil {
+
+		clientdata.Player = NewPlayer(
+
+			WithConn(c), //注入conn
+		)
+
 	}
 
-	clientdata.Player = NewPlayer(
-
-		WithConn(c), //注入conn
-	)
-
 	// gff := socket.NewClientData()
 
 	// gff.Player = clientdata.Player
@@ -30,15 +30,18 @@ func KickPlayer(userid uint32) { //踢出玩家
 	//TODO 返回错误码
 	//var player *entity.Player
 	if player1, ok := Mainplayer.Load(userid); ok {
-		//取成功,否则创建
-		//player1.Save() //先保存数据再返回
-		head := NewTomeeHeader(1001, userid)
-		head.Result = uint32(errorcode.ErrorCodes.ErrAccountLoggedInElsewhere)
-		//实际上这里有个问题,会造成重复保存问题
+		if player1.IsLogin {
+			//取成功,否则创建
+			//player1.Save() //先保存数据再返回
+			head := NewTomeeHeader(1001, userid)
+			head.Result = uint32(errorcode.ErrorCodes.ErrAccountLoggedInElsewhere)
+			//实际上这里有个问题,会造成重复保存问题
+
+			player1.SendPack(head.Pack(nil))
+			player1.MainConn.MainConn.Close()
+			//	clientdata.Player = player
+		}
 
-		player1.SendPack(head.Pack(nil))
-		player1.MainConn.MainConn.Close()
-		//	clientdata.Player = player
 	}
 
 	//return player
diff --git a/logic/service/player/wscodec.go b/logic/service/player/wscodec.go
index b30e43e5..a5471392 100644
--- a/logic/service/player/wscodec.go
+++ b/logic/service/player/wscodec.go
@@ -13,6 +13,7 @@ import (
 )
 
 type Conn struct {
+	
 	MainConn gnet.Conn `struc:"[0]pad"` //TODO 不序列化,,序列化下面的作为blob存数据库
 	Mu       sync.Mutex
 }
diff --git a/logic/service/space/hot.go b/logic/service/space/hot.go
index f429ede5..87187526 100644
--- a/logic/service/space/hot.go
+++ b/logic/service/space/hot.go
@@ -23,10 +23,10 @@ func GetMapHot() []MapHotInfo {
 
 			t1, ok := tt[uint32(v.Super)]
 			if ok {
-				tt[uint32(v.Super)] = uint32(int(t1) + GetSpace(uint32(v.ID)).Len())
+				tt[uint32(v.Super)] = uint32(int(t1) + GetSpace(uint32(v.ID)).User.Count())
 
 			} else {
-				tt[uint32(v.Super)] = uint32(GetSpace(uint32(v.ID)).Len())
+				tt[uint32(v.Super)] = uint32(GetSpace(uint32(v.ID)).User.Count())
 			}
 
 		}
diff --git a/logic/service/space/space.go b/logic/service/space/space.go
index 32e61e91..ab0f7541 100644
--- a/logic/service/space/space.go
+++ b/logic/service/space/space.go
@@ -7,74 +7,40 @@ import (
 	"blazing/logic/service/common"
 
 	"blazing/modules/blazing/model"
-	"sync"
 )
 
 // Space 针对Player的并发安全map，键为uint32类型
 type Space struct {
-	mu         sync.RWMutex              // 读写锁，读多写少场景更高效
-	data       map[uint32]common.PlayerI // 存储玩家数据的map，键为玩家ID
-	CanRefresh bool                      //是否能够刷怪
-	ID         uint32                    // 地图ID
-	Name       string                    //地图名称
-	DefaultPos model.Pos                 //默认位置DefaultPos
-	Positions  map[uint32]model.Pos      //从上一个地图跳转后默认位置
+	User       utils.ConcurrentMap[uint32, common.PlayerI] // 存储玩家数据的map，键为玩家ID
+	CanRefresh bool                                        //是否能够刷怪
+	ID         uint32                                      // 地图ID
+	Name       string                                      //地图名称
+	DefaultPos model.Pos                                   //默认位置DefaultPos
+
+	//Positions map[uint32]model.Pos //从上一个地图跳转后默认位置 无任何写操作
 }
 
 // NewSyncMap 创建一个新的玩家同步map
 func NewSpace() *Space {
 	return &Space{
-		data: make(map[uint32]common.PlayerI),
+		User: utils.NewWithCustomShardingFunction[uint32, common.PlayerI](func(key uint32) uint32 {
+			return key
+		}),
 	}
 }
 
-// Get 根据玩家ID获取玩家实例
-// 读操作使用RLock，允许多个goroutine同时读取
-func (m *Space) Get(playerID uint32) (common.PlayerI, bool) {
-	m.mu.RLock()
-	defer m.mu.RUnlock()
-	val, exists := m.data[playerID]
-	return val, exists
-}
-
-// Set 存储玩家实例（按ID）
-// 写操作使用Lock，独占锁保证数据一致性
-func (m *Space) Set(playerID uint32, player common.PlayerI) *Space {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	m.data[playerID] = player
-
-	return m
-}
-
-// Delete 根据玩家ID删除玩家实例
-// 写操作使用Lock
-func (m *Space) Delete(playerID uint32) {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	delete(m.data, playerID)
-}
-
-// Len 获取当前玩家数量
-// 读操作使用RLock
-func (m *Space) Len() int {
-	m.mu.RLock()
-	defer m.mu.RUnlock()
-	return len(m.data)
-}
-
-// Range 遍历所有玩家并执行回调函数
-// 读操作使用RLock，遍历过程中不会阻塞其他读操作
-func (m *Space) Range(f func(playerID uint32, player common.PlayerI) bool) {
-	m.mu.RLock()
-	defer m.mu.RUnlock()
-	for id, player := range m.data {
-		// 若回调返回false，则停止遍历
-		if !f(id, player) {
-			break
-		}
-	}
-}
+// // Range 遍历所有玩家并执行回调函数
+// // 读操作使用RLock，遍历过程中不会阻塞其他读操作
+// func (m *Space) Range(f func(playerID uint32, player common.PlayerI) bool) {
+// 	m.mu.RLock()
+// 	defer m.mu.RUnlock()
+// 	for id, player := range m.User {
+// 		// 若回调返回false，则停止遍历
+// 		if !f(id, player) {
+// 			break
+// 		}
+// 	}
+// }
 
 // 获取星球
 func GetSpace(id uint32) *Space {
@@ -95,14 +61,14 @@ func GetSpace(id uint32) *Space {
 	for _, v := range xmlres.MapConfig.Maps {
 		if v.ID == int(id) { //找到这个地图
 			t := NewSpace()
-			t.DefaultPos = model.Pos{X: uint32(v.X), Y: uint32(v.Y)}
+			//t.DefaultPos = model.Pos{X: uint32(v.X), Y: uint32(v.Y)}
 			t.ID = uint32(v.ID)
 			t.Name = v.Name
-			t.Positions = make(map[uint32]model.Pos)
-			for _, v := range v.Entries.Entries { //添加地图入口
-				t.Positions[uint32(v.FromMap)] = model.Pos{X: uint32(v.PosX), Y: uint32(v.PosY)}
+			// t.Positions = make(map[uint32]model.Pos)
+			// for _, v := range v.Entries.Entries { //添加地图入口
+			// 	t.Positions[uint32(v.FromMap)] = model.Pos{X: uint32(v.PosX), Y: uint32(v.PosY)}
 
-			}
+			// }
 			planetmap.Store(id, t)
 			return t