From a0cdc7c59d37aedc2538bfb6db8559286e4969b5 Mon Sep 17 00:00:00 2001
From: wangyimeng <421132955@qq.com>
Date: 星期五, 03 三月 2023 21:01:43 +0800
Subject: [PATCH] 修复查询历史录像无记录时报错问题

---
 src/main/java/com/genersoft/iot/vmp/service/IPlatformChannelService.java |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/service/IPlatformChannelService.java b/src/main/java/com/genersoft/iot/vmp/service/IPlatformChannelService.java
index 739e6b8..49d7428 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/IPlatformChannelService.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/IPlatformChannelService.java
@@ -19,4 +19,11 @@
      */
     int updateChannelForGB(String platformId, List<ChannelReduce> channelReduces, String catalogId);
 
+    /**
+     * 绉婚櫎鐩綍涓嬬殑鎵�鏈夐�氶亾
+     * @param platformId
+     * @param catalogId
+     * @return
+     */
+    int delAllChannelForGB(String platformId, String catalogId);
 }

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