diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
index 4ddbc22be..63c66516e 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
@@ -628,8 +628,13 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
                     request.getCallIdHeader().getCallId(), sendRtpItem.getApp(), sendRtpItem.getStream(), sendRtpItem.getSsrc(), sendRtpItem.getMediaServerId(), sipResponse, InviteSessionType.BROADCAST);
             sessionManager.put(ssrcTransaction);
             // 开启发流，大华在收到200OK后就会开始建立连接
-            if (!device.isBroadcastPushAfterAck()) {
-                log.info("[语音喊话] 回复200OK后发现 BroadcastPushAfterAck为False，现在开始推流");
+            if (sendRtpItem.isTcpActive() || !device.isBroadcastPushAfterAck()) {
+                if (sendRtpItem.isTcpActive()) {
+                    log.info("[语音喊话] 监听端口等待设备连接后推流");
+                }else {
+                    log.info("[语音喊话] 回复200OK后发现 BroadcastPushAfterAck为False，现在开始推流");
+                }
+
                 playService.startPushStream(sendRtpItem, channel, sipResponse, parentPlatform, request.getCallIdHeader());
             }
 
diff --git a/数据库/2.7.3/初始化-mysql-2.7.3.sql b/数据库/2.7.3/初始化-mysql-2.7.3.sql
index 0d0a4f2c7..284c2d712 100644
--- a/数据库/2.7.3/初始化-mysql-2.7.3.sql
+++ b/数据库/2.7.3/初始化-mysql-2.7.3.sql
@@ -159,6 +159,8 @@ create table IF NOT EXISTS wvp_device_channel
     gps_speed                    double precision,
     gps_altitude                 double precision,
     gps_direction                double precision,
+    index (data_type),
+    index (data_device_id),
     constraint uk_wvp_unique_channel unique (gb_device_id)
 );
 
diff --git a/数据库/2.7.3/初始化-postgresql-kingbase-2.7.3.sql b/数据库/2.7.3/初始化-postgresql-kingbase-2.7.3.sql
index 05d04538e..762a9ccf4 100644
--- a/数据库/2.7.3/初始化-postgresql-kingbase-2.7.3.sql
+++ b/数据库/2.7.3/初始化-postgresql-kingbase-2.7.3.sql
@@ -159,6 +159,8 @@ create table IF NOT EXISTS wvp_device_channel
     gps_speed                    double precision,
     gps_altitude                 double precision,
     gps_direction                double precision,
+    index (data_type),
+    index (data_device_id),
     constraint uk_wvp_unique_channel unique (gb_device_id)
 );
 
diff --git a/数据库/2.7.3/更新-mysql-2.7.1升级到2.7.3.sql b/数据库/2.7.3/更新-mysql-2.7.1升级到2.7.3.sql
index e5c83a89c..da2d0f6e2 100644
--- a/数据库/2.7.3/更新-mysql-2.7.1升级到2.7.3.sql
+++ b/数据库/2.7.3/更新-mysql-2.7.1升级到2.7.3.sql
@@ -171,6 +171,8 @@ create table IF NOT EXISTS wvp_device_channel
     gps_speed                    double precision,
     gps_altitude                 double precision,
     gps_direction                double precision,
+    index (data_type),
+    index (data_device_id),
     constraint uk_wvp_unique_channel unique (gb_device_id)
 );
 
diff --git a/数据库/2.7.3/更新-mysql-2.7.3.sql b/数据库/2.7.3/更新-mysql-2.7.3.sql
index 515fb9844..6115ef1ac 100644
--- a/数据库/2.7.3/更新-mysql-2.7.3.sql
+++ b/数据库/2.7.3/更新-mysql-2.7.3.sql
@@ -267,5 +267,27 @@ call wvp_20250319();
 DROP PROCEDURE wvp_20250319;
 DELIMITER ;
 
+/*
+* 20250402
+*/
+DELIMITER //  -- 重定义分隔符避免分号冲突
+CREATE PROCEDURE `wvp_20250402`()
+BEGIN
+    IF NOT EXISTS (SELECT column_name FROM information_schema.STATISTICS
+                   WHERE TABLE_SCHEMA = (SELECT DATABASE()) and  table_name = 'wvp_device_channel' and INDEX_NAME = 'data_type')
+    THEN
+        create index data_type on wvp_device_channel (data_type);
+    END IF;
+    IF NOT EXISTS (SELECT column_name FROM information_schema.STATISTICS
+                   WHERE TABLE_SCHEMA = (SELECT DATABASE()) and  table_name = 'wvp_device_channel' and INDEX_NAME = 'data_device_id')
+    THEN
+        create index data_device_id on wvp_device_channel (data_device_id);
+    END IF;
+
+END; //
+call wvp_20250402();
+DROP PROCEDURE wvp_20250402;
+DELIMITER ;
+
 
 
diff --git a/数据库/2.7.3/更新-postgresql-kingbase-2.7.1升级到2.7.3.sql b/数据库/2.7.3/更新-postgresql-kingbase-2.7.1升级到2.7.3.sql
index b312323f2..e7ca6887f 100644
--- a/数据库/2.7.3/更新-postgresql-kingbase-2.7.1升级到2.7.3.sql
+++ b/数据库/2.7.3/更新-postgresql-kingbase-2.7.1升级到2.7.3.sql
@@ -137,6 +137,8 @@ create table IF NOT EXISTS wvp_device_channel
     gps_speed                    double precision,
     gps_altitude                 double precision,
     gps_direction                double precision,
+    index (data_type),
+    index (data_device_id),
     constraint uk_wvp_unique_channel unique (gb_device_id)
 );
 
diff --git a/数据库/2.7.3/更新-postgresql-kingbase-2.7.3.sql b/数据库/2.7.3/更新-postgresql-kingbase-2.7.3.sql
index 2de2d1efe..334dc8dcf 100644
--- a/数据库/2.7.3/更新-postgresql-kingbase-2.7.3.sql
+++ b/数据库/2.7.3/更新-postgresql-kingbase-2.7.3.sql
@@ -102,4 +102,10 @@ alter table wvp_device_channel add column if not exists gps_speed double precisi
 alter table wvp_device_channel add column if not exists gps_altitude double precision;
 alter table wvp_device_channel add column if not exists gps_direction double precision;
 
+/*
+* 20250402
+*/
+create index if not exists data_type on wvp_device_channel (data_type);
+create index if not exists data_device_id on wvp_device_channel (data_device_id);
+