diff --git a/vital-signs/src/main/java/com/rax/vital/config/WebSocketConfig.java b/vital-signs/src/main/java/com/rax/vital/config/WebSocketConfig.java
index 6c782cf..09f1209 100644
--- a/vital-signs/src/main/java/com/rax/vital/config/WebSocketConfig.java
+++ b/vital-signs/src/main/java/com/rax/vital/config/WebSocketConfig.java
@@ -3,14 +3,12 @@ package com.rax.vital.config;
 import com.rax.vital.interceptor.WSChannelInterceptor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.messaging.Message;
 import org.springframework.messaging.simp.config.ChannelRegistration;
 import org.springframework.messaging.simp.config.MessageBrokerRegistry;
-import org.springframework.messaging.simp.stomp.StompHeaderAccessor;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
 import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
 import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
 import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
-import org.springframework.web.socket.messaging.StompSubProtocolErrorHandler;
 
 @Configuration
 @EnableWebSocketMessageBroker
@@ -23,48 +21,16 @@ public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
 	public void registerStompEndpoints(StompEndpointRegistry registry) {
 		registry.addEndpoint("/rax/chat", "/rax/ai-medicine", "/rax/doctor-medicine", "/rax/vital-signs", "/rax/SurgeryData")
 				.setAllowedOrigins("*");
-		// 错误处理
-		registry.setErrorHandler(new StompSubProtocolErrorHandler() {
-			/**
-			 *
-			 * @param clientMessage the client message related to the error, possibly
-			 * {@code null} if error occurred while parsing a WebSocket message
-			 * @param ex the cause for the error, never {@code null}
-			 * @return
-			 */
-			@Override
-			public Message<byte[]> handleClientMessageProcessingError(Message<byte[]> clientMessage, Throwable ex) {
-				return super.handleClientMessageProcessingError(clientMessage, ex);
-			}
-
-			/**
-			 *
-			 * @param errorMessage the error message, never {@code null}
-			 * @return
-			 */
-			@Override
-			public Message<byte[]> handleErrorMessageToClient(Message<byte[]> errorMessage) {
-				return super.handleErrorMessageToClient(errorMessage);
-			}
-
-			/**
-			 *
-			 * @param errorHeaderAccessor
-			 * @param errorPayload
-			 * @param cause
-			 * @param clientHeaderAccessor
-			 * @return
-			 */
-			@Override
-			protected Message<byte[]> handleInternal(StompHeaderAccessor errorHeaderAccessor, byte[] errorPayload, Throwable cause, StompHeaderAccessor clientHeaderAccessor) {
-				return super.handleInternal(errorHeaderAccessor, errorPayload, cause, clientHeaderAccessor);
-			}
-		});
 	}
 
 	@Override
 	public void configureMessageBroker(MessageBrokerRegistry registry) {
-		registry.enableSimpleBroker("/topic");
+		long [] heartbeat = {10000, 5000};
+		ThreadPoolTaskScheduler te = new ThreadPoolTaskScheduler();
+		te.setPoolSize(1);
+		te.setThreadNamePrefix("wss-heartbeat-thread-");
+		te.initialize();
+		registry.enableSimpleBroker("/topic").setTaskScheduler(te).setHeartbeatValue(heartbeat);
 		registry.setApplicationDestinationPrefixes("/front");
 		registry.setUserDestinationPrefix("/topic/user");
 	}