diff --git a/README.md b/README.md
index 2d8eb70..1edea79 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # <img width="80px" src="https://s2.ax1x.com/2019/10/09/u4yHo9.png" /> 
-[![License](https://img.shields.io/badge/License-GPL%203.0-blue.svg)](LICENSE) [![Gitter](https://img.shields.io/badge/在线交流-Gitter-green.svg)](https://gitter.im/zinx_go/community) [![zinx详细教程](https://img.shields.io/badge/zinx详细教程-简书-red.svg)](https://www.jianshu.com/p/23d07c0a28e5) [![zinx原创书籍下载](https://img.shields.io/badge/原创书籍下载-Gitbook-black.svg)](https://legacy.gitbook.com/book/aceld/zinx/details)
+[![License](https://img.shields.io/badge/License-GPL%203.0-blue.svg)](LICENSE) [![Gitter](https://img.shields.io/badge/在线交流-Gitter-green.svg)](https://gitter.im/zinx_go/community) [![zinx详细教程](https://img.shields.io/badge/zinx详细教程-简书-red.svg)](https://www.kancloud.cn/aceld/zinx) [![zinx原创书籍下载](https://img.shields.io/badge/原创书籍下载-KanCloud-black.svg)](https://www.kancloud.cn/@aceld)
 
 Zinx 是一个基于Golang的轻量级并发服务器框架
 
@@ -91,6 +91,59 @@ Zinx框架的项目制作采用编码和学习教程同步进行，将开发的
 
 ### 快速开始
 
+#### 示例演示
+1. 编译demo示例，会在`zinx/example/zinx_server`下得到`server`, 在`zinx/example/zinx_client`下得到`client`.
+```bash
+$ cd zinx/
+$ make
+```
+2. 启动Demo server, 该终端不要关闭
+```bash
+$ cd example/zinx_server
+$ ./server 
+                                        
+              ██                        
+              ▀▀                        
+ ████████   ████     ██▄████▄  ▀██  ██▀ 
+     ▄█▀      ██     ██▀   ██    ████   
+   ▄█▀        ██     ██    ██    ▄██▄   
+ ▄██▄▄▄▄▄  ▄▄▄██▄▄▄  ██    ██   ▄█▀▀█▄  
+ ▀▀▀▀▀▀▀▀  ▀▀▀▀▀▀▀▀  ▀▀    ▀▀  ▀▀▀  ▀▀▀ 
+                                        
+┌───────────────────────────────────────────────────┐
+│ [Github] https://github.com/aceld                 │
+│ [tutorial] https://www.kancloud.cn/aceld/zinx     │
+└───────────────────────────────────────────────────┘
+[Zinx] Version: V0.11, MaxConn: 3, MaxPacketSize: 4096
+Add api msgId =  0
+Add api msgId =  1
+[START] Server name: zinx server Demo,listenner at IP: 127.0.0.1, Port 8999 is starting
+Worker ID =  0  is started.
+Worker ID =  1  is started.
+Worker ID =  2  is started.
+Worker ID =  3  is started.
+Worker ID =  4  is started.
+Worker ID =  7  is started.
+Worker ID =  6  is started.
+Worker ID =  8  is started.
+Worker ID =  9  is started.
+Worker ID =  5  is started.
+start Zinx server   zinx server Demo  succ, now listenning...
+...
+```
+
+3. 再打开新终端，启动client Demo测试通信
+```bash
+$ cd example/zinx_client
+$ ./client
+==> Test Router:[Ping] Recv Msg: ID= 2 , len= 21 , data= DoConnection BEGIN... ==> Test Router:[Ping] Recv Msg: ID= 0 , len= 18 , data= ping...ping...ping 
+==> Test Router:[Ping] Recv Msg: ID= 0 , len= 18 , data= ping...ping...ping
+==> Test Router:[Ping] Recv Msg: ID= 0 , len= 18 , data= ping...ping...ping
+...
+t
+
+```
+
 #### server
 基于Zinx框架开发的服务器应用，主函数步骤比较精简，最多只需要3步即可。
 1. 创建server句柄
diff --git a/examples/zinx_client/main.go b/examples/zinx_client/main.go
new file mode 100644
index 0000000..d4a05b4
--- /dev/null
+++ b/examples/zinx_client/main.go
@@ -0,0 +1,63 @@
+package main
+
+import (
+	"fmt"
+	"github.com/aceld/zinx/znet"
+	"io"
+	"net"
+	"time"
+)
+
+/*
+	模拟客户端
+*/
+func main() {
+
+	conn, err := net.Dial("tcp", "127.0.0.1:8999")
+	if err != nil {
+		fmt.Println("client start err, exit!")
+		return
+	}
+
+	for {
+		//发封包message消息
+		dp := znet.NewDataPack()
+		msg, _ := dp.Pack(znet.NewMsgPackage(0, []byte("Zinx client Demo Test MsgID=0, [Ping]")))
+		_, err := conn.Write(msg)
+		if err != nil {
+			fmt.Println("write error err ", err)
+			return
+		}
+
+		//先读出流中的head部分
+		headData := make([]byte, dp.GetHeadLen())
+		_, err = io.ReadFull(conn, headData) //ReadFull 会把msg填充满为止
+		if err != nil {
+			fmt.Println("read head error")
+			break
+		}
+		//将headData字节流 拆包到msg中
+		msgHead, err := dp.Unpack(headData)
+		if err != nil {
+			fmt.Println("server unpack err:", err)
+			return
+		}
+
+		if msgHead.GetDataLen() > 0 {
+			//msg 是有data数据的，需要再次读取data数据
+			msg := msgHead.(*znet.Message)
+			msg.Data = make([]byte, msg.GetDataLen())
+
+			//根据dataLen从io中读取字节流
+			_, err := io.ReadFull(conn, msg.Data)
+			if err != nil {
+				fmt.Println("server unpack data err:", err)
+				return
+			}
+
+			fmt.Println("==> Test Router:[Ping] Recv Msg: ID=", msg.Id, ", len=", msg.DataLen, ", data=", string(msg.Data))
+		}
+
+		time.Sleep(1 * time.Second)
+	}
+}
diff --git a/examples/zinx_server/conf/zinx.json b/examples/zinx_server/conf/zinx.json
new file mode 100644
index 0000000..e06991a
--- /dev/null
+++ b/examples/zinx_server/conf/zinx.json
@@ -0,0 +1,9 @@
+{
+  "Name":"zinx server Demo",
+  "Host":"127.0.0.1",
+  "TcpPort":8999,
+  "MaxConn":3,
+  "WorkerPoolSize":10,
+  "LogDir": "./mylog",
+  "LogFile":"zinx.log"
+}
diff --git a/examples/zinx_server/main.go b/examples/zinx_server/main.go
new file mode 100644
index 0000000..f7f9e00
--- /dev/null
+++ b/examples/zinx_server/main.go
@@ -0,0 +1,60 @@
+/**
+* @Author: Aceld
+* @Date: 2020/12/24 00:24
+* @Mail: danbing.at@gmail.com
+*    zinx server demo
+ */
+package main
+
+import (
+	"github.com/aceld/zinx/examples/zinx_server/zrouter"
+	"github.com/aceld/zinx/ziface"
+	"github.com/aceld/zinx/zlog"
+	"github.com/aceld/zinx/znet"
+)
+
+
+//创建连接的时候执行
+func DoConnectionBegin(conn ziface.IConnection) {
+	zlog.Debug("DoConnecionBegin is Called ... ")
+
+	//设置两个链接属性，在连接创建之后
+	zlog.Debug("Set conn Name, Home done!")
+	conn.SetProperty("Name", "Aceld")
+	conn.SetProperty("Home", "https://www.jianshu.com/u/35261429b7f1")
+
+	err := conn.SendMsg(2, []byte("DoConnection BEGIN..."))
+	if err != nil {
+		zlog.Error(err)
+	}
+}
+
+//连接断开的时候执行
+func DoConnectionLost(conn ziface.IConnection) {
+	//在连接销毁之前，查询conn的Name，Home属性
+	if name, err := conn.GetProperty("Name"); err == nil {
+		zlog.Error("Conn Property Name = ", name)
+	}
+
+	if home, err := conn.GetProperty("Home"); err == nil {
+		zlog.Error("Conn Property Home = ", home)
+	}
+
+	zlog.Debug("DoConneciotnLost is Called ... ")
+}
+
+func main() {
+	//创建一个server句柄
+	s := znet.NewServer()
+
+	//注册链接hook回调函数
+	s.SetOnConnStart(DoConnectionBegin)
+	s.SetOnConnStop(DoConnectionLost)
+
+	//配置路由
+	s.AddRouter(0, &zrouter.PingRouter{})
+	s.AddRouter(1, &zrouter.HelloZinxRouter{})
+
+	//开启服务
+	s.Serve()
+}
diff --git a/examples/zinx_server/zrouter/hello.go b/examples/zinx_server/zrouter/hello.go
new file mode 100644
index 0000000..f403e15
--- /dev/null
+++ b/examples/zinx_server/zrouter/hello.go
@@ -0,0 +1,24 @@
+package zrouter
+
+import (
+	"github.com/aceld/zinx/ziface"
+	"github.com/aceld/zinx/zlog"
+	"github.com/aceld/zinx/znet"
+)
+
+type HelloZinxRouter struct {
+	znet.BaseRouter
+}
+
+//HelloZinxRouter Handle
+func (this *HelloZinxRouter) Handle(request ziface.IRequest) {
+	zlog.Debug("Call HelloZinxRouter Handle")
+	//先读取客户端的数据，再回写ping...ping...ping
+	zlog.Debug("recv from client : msgId=", request.GetMsgID(), ", data=", string(request.GetData()))
+
+	err := request.GetConnection().SendBuffMsg(1, []byte("Hello Zinx Router V0.10"))
+	if err != nil {
+		zlog.Error(err)
+	}
+}
+
diff --git a/examples/zinx_server/zrouter/ping.go b/examples/zinx_server/zrouter/ping.go
new file mode 100644
index 0000000..465afb5
--- /dev/null
+++ b/examples/zinx_server/zrouter/ping.go
@@ -0,0 +1,25 @@
+package zrouter
+
+import (
+	"github.com/aceld/zinx/ziface"
+	"github.com/aceld/zinx/zlog"
+	"github.com/aceld/zinx/znet"
+)
+
+//ping test 自定义路由
+type PingRouter struct {
+	znet.BaseRouter
+}
+
+//Ping Handle
+func (this *PingRouter) Handle(request ziface.IRequest) {
+
+	zlog.Debug("Call PingRouter Handle")
+	//先读取客户端的数据，再回写ping...ping...ping
+	zlog.Debug("recv from client : msgId=", request.GetMsgID(), ", data=", string(request.GetData()))
+
+	err := request.GetConnection().SendBuffMsg(0, []byte("ping...ping...ping"))
+	if err != nil {
+		zlog.Error(err)
+	}
+}
diff --git a/makefile b/makefile
index 4932f88..62ffc52 100644
--- a/makefile
+++ b/makefile
@@ -1,11 +1,28 @@
-# gofmt格式化
-# run in terminal:
-# make fmt
-# win系统中，在git bash中如果出现make包没有找到
-# 管理员运行git bash，运行以下命令
-# choco install make
 
-GOFMT_FILES?=$$(find . -name '*.go' |grep -v vendor)
+.PHONY: build
 
-fmt:
-	gofmt -w $(GOFMT_FILES)
+SERVICE := zinx
+CUR_PWD := $(shell pwd)
+
+SERVER_DEMO_PATH := $(CUR_PWD)/examples/zinx_server
+CLIENT_DEMO_PATH := $(CUR_PWD)/examples/zinx_client
+SERVER_DEMO_BIN := $(SERVER_DEMO_PATH)/server
+CLIENT_DEMO_BIN := $(CLIENT_DEMO_PATH)/client
+
+AUTHOR := $(shell git log --pretty=format:"%an"|head -n 1)
+VERSION := $(shell git rev-list HEAD | head -1)
+BUILD_INFO := $(shell git log --pretty=format:"%s" | head -1)
+BUILD_DATE := $(shell date +%Y-%m-%d\ %H:%M:%S)
+
+export GO111MODULE=on
+
+LD_FLAGS='-X "$(SERVICE)/version.TAG=$(TAG)" -X "$(SERVICE)/version.VERSION=$(VERSION)" -X "$(SERVICE)/version.AUTHOR=$(AUTHOR)" -X "$(SERVICE)/version.BUILD_INFO=$(BUILD_INFO)" -X "$(SERVICE)/version.BUILD_DATE=$(BUILD_DATE)"'
+
+default: build
+
+build:
+	go build  -ldflags $(LD_FLAGS) -gcflags "-N" -i -o $(SERVER_DEMO_BIN) $(SERVER_DEMO_PATH)/main.go
+	go build  -ldflags $(LD_FLAGS) -gcflags "-N" -i -o $(CLIENT_DEMO_BIN) $(CLIENT_DEMO_PATH)/main.go
+clean:
+	rm $(SERVER_DEMO_BIN)
+	rm $(CLIENT_DEMO_BIN)
diff --git a/utils/globalobj.go b/utils/globalobj.go
index 10decb8..c64c640 100644
--- a/utils/globalobj.go
+++ b/utils/globalobj.go
@@ -92,6 +92,10 @@ func (g *GlobalObj) Reload() {
 	提供init方法，默认加载
 */
 func init() {
+	pwd, err := os.Getwd()
+	if err != nil {
+		pwd = "."
+	}
 	//初始化GlobalObject变量，设置一些默认值
 	GlobalObject = &GlobalObj{
 		Name:             "ZinxServerApp",
@@ -100,11 +104,11 @@ func init() {
 		Host:             "0.0.0.0",
 		MaxConn:          12000,
 		MaxPacketSize:    4096,
-		ConfFilePath:     "conf/zinx.json",
+		ConfFilePath:     pwd+"/conf/zinx.json",
 		WorkerPoolSize:   10,
 		MaxWorkerTaskLen: 1024,
 		MaxMsgChanLen:    1024,
-		LogDir:           "./log",
+		LogDir:           pwd+"/log",
 		LogFile:          "",
 		LogDebugClose:    false,
 	}
diff --git a/znet/server.go b/znet/server.go
index 733427c..144d746 100644
--- a/znet/server.go
+++ b/znet/server.go
@@ -44,6 +44,7 @@ type Server struct {
   创建一个服务器句柄
 */
 func NewServer() ziface.IServer {
+	printLogo()
 
 	s := &Server{
 		Name:       utils.GlobalObject.Name,
@@ -168,14 +169,18 @@ func (s *Server) CallOnConnStop(conn ziface.IConnection) {
 	}
 }
 
-func init() {
+
+func printLogo() {
 	fmt.Println(zinxLogo)
 	fmt.Println(topLine)
 	fmt.Println(fmt.Sprintf("%s [Github] https://github.com/aceld                 %s", borderLine, borderLine))
-	fmt.Println(fmt.Sprintf("%s [tutorial] https://www.jianshu.com/p/23d07c0a28e5 %s", borderLine, borderLine))
+	fmt.Println(fmt.Sprintf("%s [tutorial] https://www.kancloud.cn/aceld/zinx     %s", borderLine, borderLine))
 	fmt.Println(bottomLine)
 	fmt.Printf("[Zinx] Version: %s, MaxConn: %d, MaxPacketSize: %d\n",
 		utils.GlobalObject.Version,
 		utils.GlobalObject.MaxConn,
 		utils.GlobalObject.MaxPacketSize)
 }
+
+func init() {
+}
diff --git a/ztimer/timerscheduler_test.go b/ztimer/timerscheduler_test.go
index 714f270..16c8303 100644
--- a/ztimer/timerscheduler_test.go
+++ b/ztimer/timerscheduler_test.go
@@ -65,16 +65,15 @@ func TestNewAutoExecTimerScheduler(t *testing.T) {
 	select {}
 }
 
-
 //测试取消一个定时器
 func TestCancelTimerScheduler(t *testing.T) {
 	Scheduler := NewAutoExecTimerScheduler()
-	f1 := NewDelayFunc(foo, []interface{}{3,  3})
-	f2 := NewDelayFunc(foo, []interface{}{5,  5})
-	timerId1,_:=Scheduler.CreateTimerAfter(f1, time.Duration(3)*time.Second)
-	timerId2,_:=Scheduler.CreateTimerAfter(f2, time.Duration(5)*time.Second)
-	log.Printf("timerId1=%d ,timerId2=%d\n",timerId1,timerId2)
-	Scheduler.CancelTimer(timerId1)    //删除timerId1
+	f1 := NewDelayFunc(foo, []interface{}{3, 3})
+	f2 := NewDelayFunc(foo, []interface{}{5, 5})
+	timerId1, _ := Scheduler.CreateTimerAfter(f1, time.Duration(3)*time.Second)
+	timerId2, _ := Scheduler.CreateTimerAfter(f2, time.Duration(5)*time.Second)
+	log.Printf("timerId1=%d ,timerId2=%d\n", timerId1, timerId2)
+	Scheduler.CancelTimer(timerId1) //删除timerId1
 
 	//阻塞等待
 	select {}