diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index a79f499c9..0c3fbc9f5 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -17,11 +17,12 @@ import (
 )
 
 var Poll *Pool
+var PrintPool map[string]*PrintPoolMap
 
 func init() {
 	Poll = NewPool(500)
 	Poll.Start()
-
+	PrintPool = make(map[string]*PrintPoolMap, 10000)
 }
 
 //入口
@@ -73,7 +74,6 @@ func handleConn(c net.Conn, t *TcpClient) error {
 	}
 	defer c.Close()
 	for {
-		var printNo string //打印机编号
 		buffer, n, err := ConnRead(c)
 		if err != nil {
 			if err == io.EOF {
@@ -99,10 +99,24 @@ func handleConn(c net.Conn, t *TcpClient) error {
 			c.Write([]byte("ok"))
 			return err
 		}
-		//证明是心跳
+
+		var printNo string //打印机编号
+		var heartbeat bool = false
 		if strings.Contains(data, heartText) || strings.Contains(data, heartTextNew) {
 			printNoData, _ := hex.DecodeString(data[len(heartText) : len(data)-8])
 			printNo = string(printNoData)
+			heartbeat = true
+		} else if strings.Contains(data, printText) || strings.Contains(data, printTextNew) { //打印回调
+			_, printNo = getCallbackMsgInfo(data)
+			heartbeat = true
+		}
+
+		obj, ok := PrintPool[printNo]
+
+		//证明是心跳
+		if heartbeat {
+			//printNoData, _ := hex.DecodeString(data[len(heartText) : len(data)-8])
+			//printNo = string(printNoData)
 			status := printStatus2JxStatus(data[len(data)-8 : len(data)-6])
 			//如果没在连接池里
 			//1、加到连接池中，不同的打印机no开不同的goroutine
@@ -132,14 +146,12 @@ func handleConn(c net.Conn, t *TcpClient) error {
 				t.setPrintStatusTime(printNo)
 			}
 			//状态不一致再更新状态（可能缺纸了，过热了等）
-			//if t.getPrintStatus(printNo) != status {
 			t.setPrintStatus(printNo, status)
 			changePrinterStatus(printNo, status)
-			//}
-		} else if strings.Contains(data, printText) || strings.Contains(data, printTextNew) { //打印回调
+		} else if heartbeat { //打印回调
 			//打印消息发送后，打印机会回调该条打印消息的状态（打印成功or失败，失败原因..）
 			//将回调的信息放到回调channel中，打印成功后再打印下一条消息
-			_, printNo = getCallbackMsgInfo(data)
+			//_, printNo = getCallbackMsgInfo(data)
 			//更新打印机心跳时间（打印机本身不会在打印的同时，或回调的同时发心跳消息，会导致心跳判断超时，这里更新一下）
 			t.setPrintStatusTime(printNo)
 			t.addCallbackChan(printNo, data)
@@ -462,7 +474,7 @@ func doPrint(t *TcpClient, key string) (err error) {
 
 //检测心跳
 func HandleCheckTcpHeart(t *TcpClient, key string) {
-	go func() {
+	fn := func() {
 		for {
 			if t.TimeoutMap[key] == true {
 				statusTime := t.getPrintStatusTime(key)
@@ -472,7 +484,6 @@ func HandleCheckTcpHeart(t *TcpClient, key string) {
 						globals.SugarLogger.Debugf("超过一分十秒没有心跳的打印机[%s]", key)
 						changePrinterStatus(key, printerStatusOffline)
 						delete(t.TimeoutMap, key)
-						globals.SugarLogger.Debugf("t := %s", utils.Format4Output(t.Clients[key].StatusTime, false))
 					}
 				}
 			} else {
@@ -480,8 +491,32 @@ func HandleCheckTcpHeart(t *TcpClient, key string) {
 				close(t.MsgMap[key])
 				close(t.CallBackMap[key])
 				t.delConn(key)
+				t = nil
 				return
 			}
 		}
-	}()
+	}
+	Poll.AddJob(fn)
+	//go func() {
+	//	for {
+	//		if t.TimeoutMap[key] == true {
+	//			statusTime := t.getPrintStatusTime(key)
+	//			if !utils.IsTimeZero(statusTime) {
+	//				//1分钟内没心跳判断打印机掉线了
+	//				if time.Now().Sub(statusTime) > time.Second*70 {
+	//					globals.SugarLogger.Debugf("超过一分十秒没有心跳的打印机[%s]", key)
+	//					changePrinterStatus(key, printerStatusOffline)
+	//					delete(t.TimeoutMap, key)
+	//					globals.SugarLogger.Debugf("t := %s", utils.Format4Output(t.Clients[key].StatusTime, false))
+	//				}
+	//			}
+	//		} else {
+	//			t.getClients(key).C.Close()
+	//			close(t.MsgMap[key])
+	//			close(t.CallBackMap[key])
+	//			t.delConn(key)
+	//			return
+	//		}
+	//	}
+	//}()
 }
diff --git a/business/jxstore/event/event_tcp_utils.go b/business/jxstore/event/event_tcp_utils.go
index d692ac193..632067cfe 100644
--- a/business/jxstore/event/event_tcp_utils.go
+++ b/business/jxstore/event/event_tcp_utils.go
@@ -125,13 +125,17 @@ type PrintInfo struct {
 	StatusTime time.Time
 }
 
+type PrintPoolMap struct {
+	*sync.RWMutex
+	PrintObj *TcpClient
+}
+
 //连接的客户端,吧每个客户端都放进来
 type TcpClient struct {
 	Clients     map[string]*PrintInfo           //放tcp连接的，printNo 为key
 	MsgMap      map[string]chan *model.PrintMsg //放打印信息的，printNo为key
 	CallBackMap map[string]chan string          //放打印信息回调信息的，printNo为key
-	//TimeoutMap  map[string]chan bool            //退出channel
-	TimeoutMap map[string]bool //退出channel
+	TimeoutMap  map[string]bool                 //退出channel
 	*sync.RWMutex
 }
 
diff --git a/business/jxstore/event/print_test.go b/business/jxstore/event/print_test.go
index 9ffdc9b6e..90c388acd 100644
--- a/business/jxstore/event/print_test.go
+++ b/business/jxstore/event/print_test.go
@@ -104,3 +104,14 @@ func TestNewPool(t *testing.T) {
 	pool.Stop()
 
 }
+
+func TestCC(t *testing.T) {
+	var aa map[string]string
+
+	aa = make(map[string]string, 10)
+	fmt.Println(aa)
+	aa["1"] = "2"
+	c, d := aa["1"]
+	fmt.Println(c)
+	fmt.Println(d)
+}