diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/CommonGBChannel.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/CommonGBChannel.java
index c10f8568..6327688b 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/CommonGBChannel.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/CommonGBChannel.java
@@ -97,12 +97,6 @@ public class CommonGBChannel {
             "8-校园周边、9-治安复杂区域、10-交通干线。当目录项为摄像机时可选。")
     private Integer gbPositionType;
 
-    @Schema(description = "国标-摄像机光电成像类型。1-可见光成像;2-热成像;3-雷达成像;4-X光成像;5-深度光场成像;9-其他。可多值,")
-    private String gbPhotoelectricImagingTyp;
-
-    @Schema(description = "国标-摄像机采集部位类型")
-    private String gbCapturePositionType;
-
     @Schema(description = "国标-摄像机安装位置室外、室内属性。1-室外、2-室内。")
     private Integer gbRoomType;
 
diff --git a/数据库/2.7.2-重构/初始化-mysql-2.7.2.sql b/数据库/2.7.2-重构/初始化-mysql-2.7.2.sql
index f302276d..34c76422 100644
--- a/数据库/2.7.2-重构/初始化-mysql-2.7.2.sql
+++ b/数据库/2.7.2-重构/初始化-mysql-2.7.2.sql
@@ -168,8 +168,6 @@ create table wvp_device_channel
     gb_business_group_id         character varying(50),
     gb_ptz_type                  integer,
     gb_position_type             integer,
-    gb_photoelectric_imaging_type integer,
-    gb_capture_position_type     integer,
     gb_room_type                 integer,
     gb_use_type                  integer,
     gb_supply_light_type         integer,
diff --git a/数据库/2.7.2-重构/初始化-postgresql-kingbase-2.7.2.sql b/数据库/2.7.2-重构/初始化-postgresql-kingbase-2.7.2.sql
index 64770e1e..ce77b59a 100644
--- a/数据库/2.7.2-重构/初始化-postgresql-kingbase-2.7.2.sql
+++ b/数据库/2.7.2-重构/初始化-postgresql-kingbase-2.7.2.sql
@@ -158,7 +158,6 @@ create table wvp_device_channel
     gb_certifiable               integer,
     gb_err_code                  integer,
     gb_end_time                  character varying(50),
-    gb_security_level_code       character varying(255),
     gb_secrecy                   integer,
     gb_ip_address                character varying(50),
     gb_port                      integer,
@@ -169,33 +168,14 @@ create table wvp_device_channel
     gb_business_group_id         character varying(50),
     gb_ptz_type                  integer,
     gb_position_type             integer,
-    gb_photoelectric_imaging_type integer,
-    gb_capture_position_type     integer,
     gb_room_type                 integer,
     gb_use_type                  integer,
     gb_supply_light_type         integer,
     gb_direction_type            integer,
     gb_resolution                character varying(255),
-    gb_stream_number_list        character varying(255),
     gb_download_speed            character varying(255),
     gb_svc_space_support_mod     integer,
     gb_svc_time_support_mode     integer,
-    gb_ssvc_ratio_support_list   character varying(255),
-    gb_mobile_device_type        integer,
-    gb_horizontal_field_angle    double precision,
-    gb_vertical_field_angle      double precision,
-    gb_max_view_distance         double precision,
-    gb_grassroots_code           character varying(255),
-    gb_po_type                   integer,
-    gb_po_common_name            character varying(255),
-    gb_mac                       character varying(255),
-    gb_function_type             character varying(255),
-    gb_encode_type               character varying(255),
-    gb_install_time              character varying(255),
-    gb_management_unit           character varying(255),
-    gb_contact_info              character varying(255),
-    gb_record_save_days          integer,
-    gb_industrial_classification character varying(255),
     stream_push_id               integer,
     stream_proxy_id              integer,
     constraint uk_wvp_device_channel_unique_device_channel unique (device_db_id, device_id),
@@ -204,6 +184,8 @@ create table wvp_device_channel
     constraint uk_wvp_unique_stream_proxy_id unique (stream_proxy_id)
 );
 
+
+
 create table wvp_media_server
 (
     id                  character varying(255) primary key,