diff --git a/middleware/heartbeat_ws.go b/middleware/heartbeat_ws.go
new file mode 100644
index 0000000..da2a489
--- /dev/null
+++ b/middleware/heartbeat_ws.go
@@ -0,0 +1,78 @@
+package middleware
+
+import (
+	"git.noahlan.cn/noahlan/nnet"
+	"git.noahlan.cn/noahlan/nnet/conn"
+	"git.noahlan.cn/noahlan/nnet/event"
+	"git.noahlan.cn/noahlan/nnet/packet"
+	rt "git.noahlan.cn/noahlan/nnet/router"
+	"git.noahlan.cn/noahlan/ntool/nlog"
+	"sync/atomic"
+	"time"
+)
+
+type (
+	HeartbeatWsMiddleware struct {
+		lastAt   int64
+		interval time.Duration
+		hbdFn    WsHeartbeatFn
+	}
+	WsHeartbeatFn func(conn *conn.WSConn) error
+)
+
+func WithHeartbeatWS(interval time.Duration, hbdFn WsHeartbeatFn) nnet.RunOption {
+	m := &HeartbeatWsMiddleware{
+		lastAt:   time.Now().Unix(),
+		interval: interval,
+		hbdFn:    hbdFn,
+	}
+	if hbdFn == nil {
+		nlog.Error("dataFn must not be nil")
+		panic("dataFn must not be nil")
+	}
+
+	return func(ngin *nnet.Engine) {
+		ngin.EventManager().RegisterEvent(event.EvtOnConnected, m.start)
+
+		ngin.Use(func(next rt.HandlerFunc) rt.HandlerFunc {
+			return func(conn *conn.Connection, pkg packet.IPacket) {
+				m.handle(conn, pkg)
+
+				next(conn, pkg)
+			}
+		})
+	}
+}
+
+func (m *HeartbeatWsMiddleware) start(nc *conn.Connection) {
+	ticker := time.NewTicker(m.interval)
+
+	defer func() {
+		ticker.Stop()
+	}()
+
+	for {
+		select {
+		case <-ticker.C:
+			if nc.Type() != conn.ConnTypeWS {
+				break
+			}
+
+			deadline := time.Now().Add(-2 * m.interval).Unix()
+			if atomic.LoadInt64(&m.lastAt) < deadline {
+				nlog.Errorf("Heartbeat timeout, LastTime=%d, Deadline=%d", atomic.LoadInt64(&m.lastAt), deadline)
+				return
+			}
+
+			err := m.hbdFn(nc.WsConn())
+			if err != nil {
+				nlog.Errorf("Heartbeat err: %v", err)
+				return
+			}
+		}
+	}
+}
+
+func (m *HeartbeatWsMiddleware) handle(_ *conn.Connection, _ packet.IPacket) {
+	atomic.StoreInt64(&m.lastAt, time.Now().Unix())
+}