diff --git a/cmd/gameserver/agent.go b/cmd/gameserver/agent.go
index cac84ce..4d9cca6 100644
--- a/cmd/gameserver/agent.go
+++ b/cmd/gameserver/agent.go
@@ -8,6 +8,7 @@ import (
 	"pro2d/common/logger"
 	"pro2d/models"
 	"pro2d/utils"
+	"sync"
 	"sync/atomic"
 )
 
@@ -16,25 +17,21 @@ type Agent struct {
 	Server components.IServer
 
 	Role			*models.RoleModel
-
-
-	Quit	  chan *Agent
-
 	nextCheckTime   	int64 //下一次检查的时间
 	lastHeartCheckTime 	int64
 	heartTimeoutCount  	int   //超时次数
 }
 
-func NewAgent(s components.IServer) *Agent {
-	return &Agent{
-		Server:    s,
+var agentPool = sync.Pool{New: func() interface{} { return new(Agent)}}
 
-		Quit: make(chan *Agent),
+func NewAgent(s components.IServer) *Agent {
+	a := agentPool.Get().(*Agent)
+	a.Server = s
 
-		nextCheckTime:      0,
-		lastHeartCheckTime: utils.Timex(),
-		heartTimeoutCount:  0,
-	}
+	a.nextCheckTime =      0
+	a.lastHeartCheckTime = utils.Timex()
+	a.heartTimeoutCount=  0
+	return a
 }
 
 func (c *Agent) OnConnection(conn components.IConnection)  {
@@ -45,16 +42,19 @@ func (c *Agent) OnMessage(msg components.IMessage)  {
 	atomic.StoreInt64(&c.lastHeartCheckTime, utils.Timex())
 	md := c.Server.GetAction(msg.GetHeader().GetMsgID())
 	if md == nil {
-		logger.Debug("cmd: %d, md is nil", msg.GetHeader().GetMsgID())
+		logger.Debug("cmd: %d, handler is nil", msg.GetHeader().GetMsgID())
 		return
 	}
-
-	logger.Debug("protocode handler: %d", msg.GetHeader().GetMsgID())
-	//fmt.Printf("errCode: %d, protomsg:%v\n", errCode, protomsg)
+	logger.Debug("protocolID: %d", msg.GetHeader().GetMsgID())
+	//fmt.Printf("errCode: %d, protoMsg:%v\n", errCode, protoMsg)
 
 	f := md.(func (msg components.IMessage)  (int32, interface{}))
-	errCode, protomsg := f(msg)
-	rsp, err := proto.Marshal(protomsg.(proto.Message))
+	errCode, protoMsg := f(msg)
+	if protoMsg == nil {
+		return
+	}
+
+	rsp, err := proto.Marshal(protoMsg.(proto.Message))
 	if err != nil {
 		conn := msg.GetSession()
 		if conn != nil {
@@ -65,9 +65,9 @@ func (c *Agent) OnMessage(msg components.IMessage)  {
 	conn := msg.GetSession()
 	if conn != nil {
 		conn.Send(errCode, msg.GetHeader().GetMsgID(), rsp)
+		return
 	}
-	return
-	logger.Error("protocode not handler: %d", msg.GetHeader().GetMsgID())
+	logger.Error("protocol not handler: %d", msg.GetHeader().GetMsgID())
 }
 
 func (c *Agent) OnTimer()  {
@@ -91,6 +91,8 @@ func (c *Agent) OnClose()  {
 }
 
 func (c *Agent) Close()  {
+	agentPool.Put(c)
+
 	if c.Role == nil {
 		return
 	}
@@ -100,7 +102,7 @@ func (c *Agent) Close()  {
 
 func (c *Agent) checkHeartBeat(now int64)  {
 	lastHeartCheckTime := atomic.LoadInt64(&c.lastHeartCheckTime)
-	logger.Debug("checkHeartBeat ID: %d, last: %d, now: %d", c.GetID(), lastHeartCheckTime, now)
+	//logger.Debug("checkHeartBeat ID: %d, last: %d, now: %d", c.GetID(), lastHeartCheckTime, now)
 	if math.Abs(float64(lastHeartCheckTime - now)) > common.HeartTimerInterval {
 		c.heartTimeoutCount++
 		if c.heartTimeoutCount >= common.HeartTimeoutCountMax {
diff --git a/cmd/gameserver/main.go b/cmd/gameserver/main.go
index 7339cfb..c21302c 100644
--- a/cmd/gameserver/main.go
+++ b/cmd/gameserver/main.go
@@ -20,7 +20,7 @@ func main()  {
 
 	s,err1 := NewGameServer(common.GlobalConf.GameConf)
 	if err1 != nil {
-		fmt.Errorf(err1.Error())
+		logger.Error(err1)
 		return
 	}
 	go func() {
diff --git a/cmd/gameserver/plugin/plugin.go b/cmd/gameserver/plugin/plugin.go
index e0ad9cf..58c1bf1 100644
--- a/cmd/gameserver/plugin/plugin.go
+++ b/cmd/gameserver/plugin/plugin.go
@@ -15,7 +15,7 @@ func init() {
 func GetActionMap() map[interface{}]interface{} {
 	logger.Debug("init protocode...")
 	am := make(map[interface{}]interface{})
-	am[uint32(pb.ProtoCode_LoginReq)] = "LoginRpc"
+	am[uint32(pb.ProtoCode_LoginReq)] = LoginRpc
 
 	return am
 }
diff --git a/common/components/conn.go b/common/components/conn.go
index 5f2fff6..19f7a18 100644
--- a/common/components/conn.go
+++ b/common/components/conn.go
@@ -6,6 +6,7 @@ import (
 	"net"
 	"pro2d/common"
 	"pro2d/common/logger"
+	"sync"
 	"sync/atomic"
 	"time"
 )
@@ -14,7 +15,7 @@ type Connection struct {
 	IConnection
 	net.Conn
 	Server IServer
-	Id     int
+	Id     uint32
 
 	scanner   *bufio.Scanner
 	writer    *bufio.Writer
@@ -31,30 +32,49 @@ type Connection struct {
 	Status uint32
 }
 
+var connectionPool = &sync.Pool{
+	New: func() interface{} { return new(Connection)},
+}
+
 func NewConn(id int, conn net.Conn, s IServer) *Connection {
-	c := &Connection{
-		Id:     id,
-		Conn:   conn,
-		Server: s,
-
-		scanner:   bufio.NewScanner(conn),
-		writer:    bufio.NewWriter(conn),
-		WBuffer:   make(chan []byte, common.MaxMsgChan),
-		Quit:      make(chan *Connection),
-		readFunc:  make(chan func(), 10),
-		timerFunc: make(chan func(), 10),
-
-		Status: 0,
+	c := connectionPool.Get().(*Connection)
+	closed := atomic.LoadUint32(&c.Status)
+	if closed != 0 {
+		connectionPool.Put(c)
+		c = new(Connection)
 	}
-	c.connectionCallback = c.defaultConnectionCallback
-	c.messageCallback = c.defaultMessageCallback
-	c.closeCallback = c.defaultCloseCallback
-	c.timerCallback = c.defaultTimerCallback
+
+	atomic.StoreUint32(&c.Id, uint32(id))
+	c.Conn = conn
+	c.Server = s
+
+	c.scanner =   bufio.NewScanner(conn)
+	c.writer =  bufio.NewWriter(conn)
+
+	c.reset()
+
 	return c
 }
 
-func (c *Connection) GetID() int {
-	return c.Id
+func (c *Connection) reset() {
+	c.WBuffer 	= make(chan []byte, common.MaxMsgChan)
+	c.Quit 		= make(chan *Connection)
+
+	if c.readFunc == nil {
+		c.readFunc 	= make(chan func(), 10)
+	}
+	if c.timerFunc == nil {
+		c.timerFunc = make(chan func(), 10)
+	}
+
+	//c.connectionCallback	= c.defaultConnectionCallback
+	//c.messageCallback 		= c.defaultMessageCallback
+	//c.closeCallback 		= c.defaultCloseCallback
+	//c.timerCallback 		= c.defaultTimerCallback
+}
+
+func (c *Connection) GetID() uint32 {
+	return atomic.LoadUint32(&c.Id)
 }
 
 func (c *Connection) SetConnectionCallback(cb ConnectionCallback) {
@@ -78,12 +98,14 @@ func (c *Connection) Start() {
 	go c.read()
 	go c.listen()
 
-	c.Status = 1
+	atomic.StoreUint32(&c.Status, 1)
 	c.connectionCallback(c)
 	c.handleTimeOut()
 }
 
 func (c *Connection) Stop() {
+	if atomic.LoadUint32(&c.Status) == 0 { return }
+
 	sendTimeout := time.NewTimer(5 * time.Millisecond)
 	defer sendTimeout.Stop()
 	// 发送超时
@@ -125,7 +147,10 @@ func (c *Connection) defaultTimerCallback(conn IConnection) {
 }
 
 func (c *Connection) write() {
-	defer c.quitting()
+	defer func() {
+		logger.Debug("write close")
+		c.Stop()
+	}()
 
 	for msg := range c.WBuffer {
 		n, err := c.writer.Write(msg)
@@ -141,7 +166,11 @@ func (c *Connection) write() {
 }
 
 func (c *Connection) read() {
-	defer c.quitting()
+	defer func() {
+		logger.Debug("read close")
+		c.Stop()
+	}()
+
 	c.scanner.Split(c.Server.GetSplitter().ParseMsg)
 
 	for c.scanner.Scan() {
@@ -164,7 +193,10 @@ func (c *Connection) read() {
 
 //此设计目的是为了让网络数据与定时器处理都在一条协程里处理。不想加锁。。。
 func (c *Connection) listen() {
-	defer c.quitting()
+	defer func() {
+		logger.Debug("listen close")
+		c.quitting()
+	}()
 
 	for {
 		select {
@@ -179,6 +211,8 @@ func (c *Connection) listen() {
 }
 
 func (c *Connection) handleTimeOut() {
+	if atomic.LoadUint32(&c.Status) == 0 { return }
+
 	c.timerFunc <- func() {
 		c.timerCallback(c)
 	}
@@ -186,16 +220,16 @@ func (c *Connection) handleTimeOut() {
 }
 
 func (c *Connection) quitting() {
-	closed := atomic.LoadUint32(&c.Status)
-	if closed == 0 {
-		return
-	}
+	if atomic.LoadUint32(&c.Status) == 0 { return }
 	atomic.StoreUint32(&c.Status, 0)
 
 	logger.Debug("ID: %d close", c.Id)
 	close(c.WBuffer)
 	close(c.Quit)
-	close(c.readFunc)
+
 	c.Conn.Close()
 	c.closeCallback(c)
+
+	//放回到对象池
+	connectionPool.Put(c)
 }
diff --git a/common/components/connmanage.go b/common/components/connmanage.go
index c26c65a..d48564b 100644
--- a/common/components/connmanage.go
+++ b/common/components/connmanage.go
@@ -4,29 +4,29 @@ import "sync"
 
 type ConnManage struct {
 	mu    sync.RWMutex
-	conns map[int]IConnection
+	conns map[uint32]IConnection
 }
 
 func NewConnManage() *ConnManage {
 	return &ConnManage{
 		mu:    sync.RWMutex{},
-		conns: make(map[int]IConnection),
+		conns: make(map[uint32]IConnection),
 	}
 }
 
-func (c *ConnManage) AddConn(id int, connection IConnection) {
+func (c *ConnManage) AddConn(id uint32, connection IConnection) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 	c.conns[id] = connection
 }
 
-func (c *ConnManage) GetConn(id int) IConnection {
+func (c *ConnManage) GetConn(id uint32) IConnection {
 	c.mu.RLock()
 	defer c.mu.RUnlock()
 	return c.conns[id]
 }
 
-func (c *ConnManage) DelConn(id int) IConnection {
+func (c *ConnManage) DelConn(id uint32) IConnection {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 	conn := c.conns[id]
@@ -35,14 +35,12 @@ func (c *ConnManage) DelConn(id int) IConnection {
 }
 
 func (c *ConnManage) Range(f func(key interface{}, value interface{}) bool) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
 	for k, v := range c.conns {
-		c.mu.Lock()
 		if ok := f(k, v); !ok {
-			c.mu.Unlock()
 			return
 		}
-		c.mu.Unlock()
-
 	}
 }
 
diff --git a/common/components/icompontents.go b/common/components/icompontents.go
index 68ae9e6..00cf8e3 100644
--- a/common/components/icompontents.go
+++ b/common/components/icompontents.go
@@ -36,7 +36,7 @@ type (
 	TimerCallback      func(IConnection)
 	//链接
 	IConnection interface {
-		GetID() int
+		GetID() uint32
 		Start()
 		Stop()
 		Send(code int32, cmd uint32, b []byte) error
@@ -48,9 +48,9 @@ type (
 	}
 	//connManage
 	IConnManage interface {
-		AddConn(id int, connection IConnection)
-		GetConn(id int) IConnection
-		DelConn(id int) IConnection
+		AddConn(id uint32, connection IConnection)
+		GetConn(id uint32) IConnection
+		DelConn(id uint32) IConnection
 		Range(f func(key interface{}, value interface{}) bool)
 		StopAllConns()
 	}
diff --git a/common/components/server.go b/common/components/server.go
index 610fda9..70d74ea 100644
--- a/common/components/server.go
+++ b/common/components/server.go
@@ -137,7 +137,7 @@ func (s *Server) Start() error {
 
 func (s *Server) Stop() {
 	StopTimer()
-
+	s.connManage.StopAllConns()
 }
 
 func (s *Server) newConnection(conn IConnection) {
@@ -146,7 +146,7 @@ func (s *Server) newConnection(conn IConnection) {
 	conn.SetMessageCallback(s.messageCallback)
 	conn.SetTimerCallback(s.timerCallback)
 
-	go conn.Start()
+	conn.Start()
 }
 
 func (s *Server) removeConnection(conn IConnection) {
diff --git a/common/components/timerwheel.go b/common/components/timerwheel.go
index 6286d23..5af8ef3 100644
--- a/common/components/timerwheel.go
+++ b/common/components/timerwheel.go
@@ -2,7 +2,6 @@ package components
 
 import (
 	"container/list"
-	"pro2d/common"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -16,6 +15,10 @@ const (
 	TimeLevel      = 1 << TimeLevelShift
 	TimeNearMask   = TimeNear - 1
 	TimeLevelMask  = TimeLevel - 1
+
+	//协程池 大小
+	WorkerPoolSize = 10
+	MaxTaskPerWorker = 20
 )
 
 type bucket struct {
@@ -74,14 +77,16 @@ type TimeWheel struct {
 
 	WorkPool *WorkPool
 	exit chan struct{}
+	exitFlag uint32
 }
 
 func NewTimeWheel() *TimeWheel {
 	tw := &TimeWheel{
 		tick:     10*time.Millisecond,
 		time:     0,
-		WorkPool: NewWorkPool(common.WorkerPoolSize, common.MaxTaskPerWorker),
+		WorkPool: NewWorkPool(WorkerPoolSize, MaxTaskPerWorker),
 		exit:     make(chan struct{}),
+		exitFlag: 0,
 	}
 	for i :=0; i < TimeNear; i++ {
 		tw.near[i] = newBucket()
@@ -183,6 +188,12 @@ func (tw *TimeWheel) Start()  {
 }
 
 func (tw *TimeWheel) Stop()  {
+	flag := atomic.LoadUint32(&tw.exitFlag)
+	if flag != 0 {
+		return
+	}
+
+	atomic.StoreUint32(&tw.exitFlag, 1)
 	close(tw.exit)
 }
 
diff --git a/common/const.go b/common/const.go
index 1d9a08f..72dc3e3 100644
--- a/common/const.go
+++ b/common/const.go
@@ -1,21 +1,10 @@
 package common
 
 const (
-	//协程池 大小
-	WorkerPoolSize = 10
-	MaxTaskPerWorker = 100
-
 	//最大包大
 	MaxPacketLength = 10 * 1024 * 1024
 	MaxMsgChan = 100
 
-	//jwt
-	Pro2DTokenSignedString = "Pro2DSecret"
-
-	//定时器
-	TickMS = 10
-	WheelSize = 3600
-
 	//心跳
 	HeartTimerInterval   = 5  //s
 	HeartTimeoutCountMax = 20 //最大超时次数
diff --git a/doc/plugin.md b/doc/plugin.md
index f16f57a..879dfe8 100644
--- a/doc/plugin.md
+++ b/doc/plugin.md
@@ -33,6 +33,7 @@ am[uint32(1)] = HotRpc
 2. 增加函数`HotRpc`
 ```
 func HotRpc(msg components.IMessage) (int32, interface{}) {
+    return 0, nil
 }
 ```
 
--
libgit2 0.21.2