diff --git a/backend/utils/terminal/ws_session.go b/backend/utils/terminal/ws_session.go
index 04e4b579b..11078517b 100644
--- a/backend/utils/terminal/ws_session.go
+++ b/backend/utils/terminal/ws_session.go
@@ -35,15 +35,17 @@ func (w *safeBuffer) Reset() {
 }
 
 const (
-	wsMsgCmd    = "cmd"
-	wsMsgResize = "resize"
+	wsMsgCmd       = "cmd"
+	wsMsgResize    = "resize"
+	wsMsgHeartbeat = "heartbeat"
 )
 
 type wsMsg struct {
-	Type string `json:"type"`
-	Data string `json:"data,omitempty"` // wsMsgCmd
-	Cols int    `json:"cols,omitempty"` // wsMsgResize
-	Rows int    `json:"rows,omitempty"` // wsMsgResize
+	Type      string `json:"type"`
+	Data      string `json:"data,omitempty"`      // wsMsgCmd
+	Cols      int    `json:"cols,omitempty"`      // wsMsgResize
+	Rows      int    `json:"rows,omitempty"`      // wsMsgResize
+	Timestamp int    `json:"timestamp,omitempty"` // wsMsgHeartbeat
 }
 
 type LogicSshWsSession struct {
@@ -140,6 +142,12 @@ func (sws *LogicSshWsSession) receiveWsMsg(exitCh chan bool) {
 					global.LOG.Errorf("websock cmd string base64 decoding failed, err: %v", err)
 				}
 				sws.sendWebsocketInputCommandToSshSessionStdinPipe(decodeBytes)
+			case wsMsgHeartbeat:
+				// 接收到心跳包后将心跳包原样返回，可以用于网络延迟检测等情况
+				err = wsConn.WriteMessage(websocket.TextMessage, wsData)
+				if err != nil {
+					global.LOG.Errorf("ssh sending heartbeat to webSocket failed, err: %v", err)
+				}
 			}
 		}
 	}
diff --git a/frontend/src/views/host/terminal/terminal/terminal.vue b/frontend/src/views/host/terminal/terminal/terminal.vue
index f23bf1ccd..bc9784fce 100644
--- a/frontend/src/views/host/terminal/terminal/terminal.vue
+++ b/frontend/src/views/host/terminal/terminal/terminal.vue
@@ -34,6 +34,7 @@ const webSocketReady = ref(false);
 const termReady = ref(false);
 const terminalSocket = ref<WebSocket>();
 const term = ref<Terminal>();
+const heartbeatTimer = ref<number>();
 
 const readyWatcher = watch(
     () => webSocketReady.value && termReady.value,
@@ -59,6 +60,10 @@ const onWSReceive = (message: MessageEvent) => {
             }
             break;
         }
+        case 'heartbeat': {
+            console.debug('latency', new Date().getTime() - wsMsg.timestamp, 'ms');
+            break;
+        }
     }
 };
 
@@ -71,6 +76,9 @@ const errorRealTerminal = (ex: any) => {
 };
 
 const closeRealTerminal = (ev: CloseEvent) => {
+    if (heartbeatTimer.value) {
+        clearInterval(heartbeatTimer.value);
+    }
     if (term.value) {
         term.value.write(ev.reason);
     }
@@ -125,6 +133,16 @@ const initTerm = () => {
         terminalSocket.value.onmessage = onWSReceive;
         terminalSocket.value.onclose = closeRealTerminal;
         terminalSocket.value.onerror = errorRealTerminal;
+        heartbeatTimer.value = setInterval(() => {
+            if (isWsOpen()) {
+                terminalSocket.value!.send(
+                    JSON.stringify({
+                        type: 'heartbeat',
+                        timestamp: `${new Date().getTime()}`,
+                    }),
+                );
+            }
+        }, 1000 * 10);
         term.value.onData((data: any) => {
             if (isWsOpen()) {
                 terminalSocket.value!.send(