From 8fdd10d1c2723ead1d2c3b232f64f292ba3ce1cc Mon Sep 17 00:00:00 2001
From: che_shuai <che_shuai@massclouds>
Date: 星期一, 24 七月 2023 14:10:46 +0800
Subject: [PATCH] 修复在国标级联选择通道时,如果添加通道到跟平台根目录(即平台本身),无法触发目录变更事件问题.详见 https://github.com/648540858/wvp-GB28181-pro/issues/958

---
 src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
index 333a3af..bdc45bf 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
@@ -457,10 +457,10 @@
     // 璁惧涓诲瓙鐮佹祦閫昏緫END
     @Select(value = {" <script>" +
             "select * " +
-            "from device_channel " +
+            "from wvp_device_channel " +
             "where device_id=#{deviceId}" +
-            " <if test='parentId != null '> and parent_id = #{parentId} </if>" +
-            " <if test='parentId == null '> and parent_id is null </if>" +
+            " <if test='parentId != null and parentId != deviceId'> and parent_id = #{parentId} </if>" +
+            " <if test='parentId == null or parentId == deviceId'> and parent_id is null or parent_id = #{deviceId}</if>" +
             " <if test='onlyCatalog == true '> and parental = 1 </if>" +
             " </script>"})
     List<DeviceChannel> getSubChannelsByDeviceId(String deviceId, String parentId, boolean onlyCatalog);

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