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/gb28181/bean/Device.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java
index 1318c59..1c7baac 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java
@@ -244,6 +244,9 @@
 	}
 
 	public Integer getStreamModeForParam() {
+		if (streamMode == null) {
+			return 0;
+		}
 		if (streamMode.equalsIgnoreCase("UDP")) {
 			return 0;
 		}else if (streamMode.equalsIgnoreCase("TCP-PASSIVE")) {

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