diff --git a/handle/handle.go b/handle/handle.go
index 665f1ce..56cba26 100644
--- a/handle/handle.go
+++ b/handle/handle.go
@@ -334,7 +334,7 @@ func UploadCommand(conn *websocket.Conn,absolutePath,fileName,projectName,dir st
 	defer tfile.Close()
 
 	serverSh := shell.NewShell(config.ServerIpfsUrl)
-	serverSh.SetTimeout(time.Duration(30)*time.Second)
+	//serverSh.SetTimeout(time.Duration(30)*time.Second)
 	log.Println("检测引导节点存活情况"+config.ServerIpfsUrl)
 	//检测引导节点是否连接成功
 	isUp := serverSh.IsUp()
@@ -427,6 +427,10 @@ func UploadCommand(conn *websocket.Conn,absolutePath,fileName,projectName,dir st
 
 	if err != nil {
 		log.Println("cmd.Run() failed with %s\n", err)
+		if err := conn.WriteMessage(websocket.TextMessage, []byte("-1")); err != nil {
+			return err
+		}
+		return err
 	}
 	if errStdout != nil || errStderr != nil {
 		log.Println("failed to capture stdout or stderr\n")
@@ -444,7 +448,7 @@ func UploadCommand(conn *websocket.Conn,absolutePath,fileName,projectName,dir st
 	prog.Process=100.00
 
 	sh := shell.NewShell(config.GobalIpfsUrl)
-	sh.SetTimeout(time.Duration(30)*time.Second)
+	//sh.SetTimeout(time.Duration(30)*time.Second)
 	objectStat,err :=sh.ObjectStat(prog.Hash)
 	if err != nil {
 		log.Println(err)
@@ -453,10 +457,11 @@ func UploadCommand(conn *websocket.Conn,absolutePath,fileName,projectName,dir st
 	prog.Size=strconv.Itoa(objectStat.CumulativeSize)
 
 	projson,err :=json.Marshal(prog)
-	serverSh.SetTimeout(time.Duration(30)*time.Second)
-	err = serverSh.Pin(prog.Hash)
+
+	//
+	cmd = exec.Command(ipfsPath,"dht","provide",prog.Hash)
+	err = cmd.Run()
 	if err != nil {
-		log.Println("引导节点备份失败")
 		log.Println(err)
 		if err := conn.WriteMessage(websocket.TextMessage, []byte("-1")); err != nil {
 			return err
@@ -464,17 +469,21 @@ func UploadCommand(conn *websocket.Conn,absolutePath,fileName,projectName,dir st
 		return err
 	}
 
-	if err := conn.WriteMessage(websocket.TextMessage, projson); err != nil {
+	//serverSh.SetTimeout(time.Duration(600)*time.Second)
+
+	err = serverSh.Pin(prog.Hash)
+	if err != nil {
+		log.Println("引导节点备份失败")
 		log.Println(err)
+		if err := conn.WriteMessage(websocket.TextMessage, []byte("-1")); err != nil {
+			return err
+		}
+		return err
 	}
-
 	log.Println("引导节点文件备份成功")
 
-
 	//本地文件夹拷贝
 	err = sh.Get(prog.Hash,fmt.Sprint((absoluteDir+"\\"+fileName)))
-
-
 	if err != nil {
 		log.Println(err)
 		return err
@@ -488,6 +497,9 @@ func UploadCommand(conn *websocket.Conn,absolutePath,fileName,projectName,dir st
 		return err
 	}
 
+	if err := conn.WriteMessage(websocket.TextMessage, projson); err != nil {
+		log.Println(err)
+	}
 	log.Println("上传成功")
 
 	return nil
@@ -620,7 +632,7 @@ func SubscriptionFileChange(conn *websocket.Conn, projectName string) error{
 	//定期校验缓存的本地文件状态
 	go func() {
 		for true {
-			time.Sleep(time.Duration(1)*time.Minute)
+			time.Sleep(time.Duration(5)*time.Minute)
 			dataMap,err := etcdclient.QueryWithPrefix(keyPrefix)
 			if err != nil {
 				log.Println(err)
@@ -671,9 +683,15 @@ func SubscriptionFileChange(conn *websocket.Conn, projectName string) error{
 		// 不存在则初始化进etcd
 
 		err =filepath.Walk(getLocalFileListDir,walkfunc)
+		//路径错误
 		if err != nil {
 			log.Println(err)
-			//time.Sleep(time.Duration(1)*time.Minute)
+			if err := conn.WriteMessage(websocket.TextMessage, []byte("{}")); err != nil {
+				log.Println(err)
+				return err
+			}
+			time.Sleep(time.Duration(1)*time.Minute)
+			continue
 		}
 
 		mapByte,err:=json.Marshal(gobalFileMap)
@@ -812,6 +830,10 @@ func CheckForUpdates(forceUpdate string) error{
 
 func walkfunc(path string, info os.FileInfo, err error) error {
 
+	if info == nil{
+		return nil
+	}
+
 	if info.IsDir()==false{
 
 		sh := shell.NewShell(config.GobalIpfsUrl)
diff --git a/main.go b/main.go
index c9381f3..0615224 100644
--- a/main.go
+++ b/main.go
@@ -13,7 +13,9 @@ import (
 	"os"
 	_ "os"
 	"path/filepath"
+	"strconv"
 	_ "strings"
+	"time"
 )
 
 
@@ -28,8 +30,8 @@ func main() {
 		//创建文件目录
 		os.MkdirAll(config.LocalWorkSpaceDir, os.ModePerm)
 	}
-
-	logpath :=config.LocalWorkSpaceDir+"\\"+"fts.log"
+	time.Now().Month().String()
+	logpath :=config.LocalWorkSpaceDir+"\\"+"fts_"+strconv.Itoa(time.Now().Year())+time.Now().Month().String()+".log"
 	logFile, err := os.OpenFile(logpath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
 	if err != nil {
 		log.Printf("open log file failed, err:", err)
@@ -97,6 +99,30 @@ func main() {
 
 	//defer config.GobalWatch.Close()
 
+
+	go func() {
+		//客户端心跳检测
+		log.Println("keeplive")
+		time.Sleep(20*time.Second)
+		var keepliveTimeOut int64 =5 //20s
+		var lastAccept int64 = time.Now().Unix() //秒时间戳
+		for true{
+			//log.Print(!websocket.IsKeeplive)
+			//log.Println((time.Now().Unix()-lastAccept)>keepliveTimeOut)
+			if !websocket.IsKeeplive {
+				if (time.Now().Unix()-lastAccept)>keepliveTimeOut{
+					log.Println("长时间未检测到心跳 Exit")
+					os.Exit(1)
+				}
+				continue
+			}
+
+			lastAccept = time.Now().Unix()
+			websocket.IsKeeplive = false
+			//time.Sleep(100*time.Millisecond)
+		}
+	}()
+
 	//http://localhost:7777/ws
 	http.HandleFunc("/upload", websocket.UploadHandler)
 	http.HandleFunc("/subscriptionFileChange", websocket.SubscriptionFileChangeHandler)
@@ -107,6 +133,7 @@ func main() {
 	http.HandleFunc("/checkForUpdates", websocket.CheckForUpdatesHandler)
 	http.HandleFunc("/initClientConfig", websocket.InitClientConfigHandler)
 	http.HandleFunc("/watchFile", websocket.WatchFileHandler)
+	http.HandleFunc("/keeplive", websocket.KeepliveHandler)
 
 	//服务端启动
 	log.Println("服务启动成功，监听端口7777，等待连接。")
@@ -114,7 +141,6 @@ func main() {
 
 
 
-
 }
 
 //func main() {
diff --git a/websocket/websocket.go b/websocket/websocket.go
index 443620f..8c2d2bc 100644
--- a/websocket/websocket.go
+++ b/websocket/websocket.go
@@ -372,6 +372,42 @@ func SubscriptionFileChangeHandler(w http.ResponseWriter, r *http.Request){
 ERR:
 	conn.Close()}
 
+
+
+var  IsKeeplive bool = false //客户端是否存活
+func KeepliveHandler(w http.ResponseWriter, r *http.Request){
+	//w.Write([]byte("hello"))
+	//收到http请求(upgrade),完成websocket协议转换
+	//在应答的header中放上upgrade:websoket
+	IsKeeplive = true
+	var (
+		conn *websocket.Conn
+		err error
+		//msgType int
+		//data []byte
+	)
+	if conn, err = upgrader.Upgrade(w, r, nil); err !=nil {
+		//报错了，直接返回底层的websocket链接就会终断掉
+		log.Println(err)
+		return
+	}
+
+	//得到了websocket.Conn长连接的对象，实现数据的收发
+	for {
+		//Text(json), Binary
+		//if _, data, err = conn.ReadMessage(); err != nil {
+		if _, _, err = conn.ReadMessage(); err != nil {
+			//报错关闭websocket
+			log.Println(err)
+			goto ERR
+		}
+		IsKeeplive = true
+		//goto ERR
+	}
+	//error的标签
+ERR:
+	conn.Close()}
+
 func main() {