From 6eb98971bd7d126703eedc95c3015259ab214533 Mon Sep 17 00:00:00 2001
From: zhouhao <zh.sqy@qq.com>
Date: Fri, 21 Feb 2020 12:06:28 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AE=BE=E7=BD=AE=E7=88=B6=E7=BA=A7=E8=AE=BE?=
 =?UTF-8?q?=E5=A4=87ID?=
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---
 .../standalone/configuration/DefaultDeviceSessionManager.java   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/jetlinks-standalone/src/main/java/org/jetlinks/community/standalone/configuration/DefaultDeviceSessionManager.java b/jetlinks-standalone/src/main/java/org/jetlinks/community/standalone/configuration/DefaultDeviceSessionManager.java
index c38f6e3d..889227b0 100644
--- a/jetlinks-standalone/src/main/java/org/jetlinks/community/standalone/configuration/DefaultDeviceSessionManager.java
+++ b/jetlinks-standalone/src/main/java/org/jetlinks/community/standalone/configuration/DefaultDeviceSessionManager.java
@@ -2,6 +2,7 @@ package org.jetlinks.community.standalone.configuration;
 
 import lombok.Getter;
 import lombok.Setter;
+import org.jetlinks.core.device.DeviceConfigKey;
 import org.jetlinks.core.device.DeviceRegistry;
 import org.jetlinks.core.message.codec.Transport;
 import org.jetlinks.core.server.monitor.GatewayServerMonitor;
@@ -231,6 +232,7 @@ public class DefaultDeviceSessionManager implements DeviceSessionManager {
                 .switchIfEmpty(Mono.fromRunnable(() -> log.warn("children device [{}] not fond in registry", childrenDeviceId)))
                 .flatMap(deviceOperator -> deviceOperator
                     .online(session.getServerId().orElse(serverId), session.getId())
+                    .then(deviceOperator.setConfig(DeviceConfigKey.parentMeshDeviceId, deviceId))
                     .thenReturn(new ChildrenDeviceSession(childrenDeviceId, session, deviceOperator)))
                 .doOnSuccess(s -> children.computeIfAbsent(deviceId, __ -> new ConcurrentHashMap<>()).put(childrenDeviceId, s));
         });