diff --git a/jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGateway.java b/jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGateway.java
index 5738d22e..6021961e 100755
--- a/jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGateway.java
+++ b/jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGateway.java
@@ -3,6 +3,7 @@ package org.jetlinks.community.network.mqtt.gateway.device;
 import io.netty.handler.codec.mqtt.MqttConnectReturnCode;
 import io.opentelemetry.api.common.AttributeKey;
 import io.opentelemetry.api.trace.StatusCode;
+import lombok.Getter;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.jetlinks.community.gateway.AbstractDeviceGateway;
@@ -69,6 +70,7 @@ class MqttServerDeviceGateway extends AbstractDeviceGateway {
     private final DeviceSessionManager sessionManager;
 
     //Mqtt 服务
+    @Getter
     private final MqttServer mqttServer;
 
     //解码后的设备消息处理器
diff --git a/jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGatewayProvider.java b/jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGatewayProvider.java
index 49339eb0..6736e69a 100755
--- a/jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGatewayProvider.java
+++ b/jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGatewayProvider.java
@@ -16,6 +16,8 @@ import org.jetlinks.supports.server.DecodedClientMessageHandler;
 import org.springframework.stereotype.Component;
 import reactor.core.publisher.Mono;
 
+import java.util.Objects;
+
 @Component
 public class MqttServerDeviceGatewayProvider implements DeviceGatewayProvider {
 
@@ -79,4 +81,21 @@ public class MqttServerDeviceGatewayProvider implements DeviceGatewayProvider {
                 Mono.empty()
             ));
     }
+
+    @Override
+    public Mono<? extends DeviceGateway> reloadDeviceGateway(DeviceGateway gateway,
+                                                             DeviceGatewayProperties properties) {
+        MqttServerDeviceGateway deviceGateway = ((MqttServerDeviceGateway) gateway);
+
+        String networkId = properties.getChannelId();
+        //网络组件发生了变化
+        if (!Objects.equals(networkId, deviceGateway.getMqttServer().getId())) {
+            return gateway
+                .shutdown()
+                .then(this
+                    .createDeviceGateway(properties)
+                    .flatMap(gate -> gate.startup().thenReturn(gate)));
+        }
+        return Mono.just(gateway);
+    }
 }