From 15f718bd646d6566ca9c4e702dc5985198565efd Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: Tue, 11 Apr 2023 11:23:36 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=A9=BA=E6=8C=87=E9=92=88?=
 =?UTF-8?q?=E5=BC=82=E5=B8=B8=20#813?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/genersoft/iot/vmp/conf/SipPlatformRunner.java | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java b/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java
index 0a8405b1..55363efb 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java
@@ -48,10 +48,13 @@ public class SipPlatformRunner implements CommandLineRunner {
             parentPlatformCatch.setParentPlatform(parentPlatform);
             parentPlatformCatch.setId(parentPlatform.getServerGBId());
             redisCatchStorage.updatePlatformCatchInfo(parentPlatformCatch);
-            // 取消订阅
-            sipCommanderForPlatform.unregister(parentPlatform, parentPlatformCatchOld.getSipTransactionInfo(), null, (eventResult)->{
-                platformService.login(parentPlatform);
-            });
+            if (parentPlatformCatchOld != null) {
+                // 取消订阅
+                sipCommanderForPlatform.unregister(parentPlatform, parentPlatformCatchOld.getSipTransactionInfo(), null, (eventResult)->{
+                    platformService.login(parentPlatform);
+                });
+            }
+
             // 设置所有平台离线
             platformService.offline(parentPlatform, true);
         }