From c27e345edc6a92f485c1ef722ccaaa8ec6cbf5bf Mon Sep 17 00:00:00 2001
From: che_shuai <che_shuai@massclouds>
Date: 星期四, 13 七月 2023 10:22:42 +0800
Subject: [PATCH] 修复多级级联平台平台时,上级平台无法获取设备录像列表问题。问题详见  https://github.com/648540858/wvp-GB28181-pro/issues/914

---
 src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java |   13 ++++++++-----
 1 files changed, 8 insertions(+), 5 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 0a8405b..eb1b157 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java
@@ -48,12 +48,15 @@
             parentPlatformCatch.setParentPlatform(parentPlatform);
             parentPlatformCatch.setId(parentPlatform.getServerGBId());
             redisCatchStorage.updatePlatformCatchInfo(parentPlatformCatch);
-            // 鍙栨秷璁㈤槄
-            sipCommanderForPlatform.unregister(parentPlatform, parentPlatformCatchOld.getSipTransactionInfo(), null, (eventResult)->{
-                platformService.login(parentPlatform);
-            });
+            if (parentPlatformCatchOld != null) {
+                // 鍙栨秷璁㈤槄
+                sipCommanderForPlatform.unregister(parentPlatform, parentPlatformCatchOld.getSipTransactionInfo(), null, (eventResult)->{
+                    platformService.login(parentPlatform);
+                });
+            }
+
             // 璁剧疆鎵�鏈夊钩鍙扮绾�
-            platformService.offline(parentPlatform, true);
+            platformService.offline(parentPlatform, false);
         }
     }
 }

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