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 9644a932..d572843d 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
@@ -152,11 +152,10 @@ create table wvp_device_channel
     constraint uk_wvp_device_channel_unique_device_channel unique (device_db_id, device_id),
     constraint uk_wvp_unique_channel unique (gb_device_id),
     constraint uk_wvp_unique_stream_push_id unique (stream_push_id),
-    constraint uk_wvp_unique_stream_proxy_id unique (stream_proxy_id),
-    index(device_db_id)
+    constraint uk_wvp_unique_stream_proxy_id unique (stream_proxy_id)
 );
 
-
+create index uk_wvp_device_db_id on wvp_device_channel (device_db_id);
 
 create table wvp_media_server
 (
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 6fe4a67a..cb06d2ee 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
@@ -171,6 +171,7 @@ create table wvp_device_channel
     constraint uk_wvp_unique_stream_proxy_id unique (stream_proxy_id)
 );
 
+create index uk_wvp_device_db_id on wvp_device_channel (device_db_id);
 
 
 create table wvp_media_server