diff --git a/src/main/java/com/hisense/monitormanage/controller/Controller.java b/src/main/java/com/hisense/monitormanage/controller/Controller.java
index e5113ba..abc2693 100644
--- a/src/main/java/com/hisense/monitormanage/controller/Controller.java
+++ b/src/main/java/com/hisense/monitormanage/controller/Controller.java
@@ -301,13 +301,8 @@ public class Controller {
             @ApiImplicitParam(name = "page",value = "页码",required = true,dataType = "Integer"),
             @ApiImplicitParam(name = "pageSize",value = "页码大小",required = true,dataType = "Integer")
     })
-    public Result selectNLAll(Integer page,Integer pageSize,String labelCode){
+    public Result selectNLAll(Integer page,Integer pageSize){
         List<CameraChannelNLDto> selectNLAll = cameraChannelMapper.selectNLAll(page,pageSize);
-        if (labelCode != null && labelCode != ""){
-            List<CameraChannelNLDto> dtos = cameraChannelMapper.selectByLabel(page, pageSize);
-            Result success = Result.success(dtos);
-            return success;
-        }
         Result success = Result.success(selectNLAll);
         return success;
     }
diff --git a/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java b/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
index 1defa35..98a9b7e 100644
--- a/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
+++ b/src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java
@@ -56,9 +56,8 @@ public interface CameraChannelMapper extends BaseMapper<CameraChannel> {
                                           @Param("gpsY") Double gpsY,
                                           @Param("gpsY1") Double gpsY1);
 
-
     List<CameraChannelNLDto> selectNLAll(@Param("page") Integer page,@Param("pageSize") Integer pageSize);
 
-    List<CameraChannelNLDto> selectByLabel(@Param("page") Integer page,@Param("pageSize") Integer pageSize);
-
+    @Select("SELECT * FROM t_camera_channel WHERE channel_code > '183_37028312581314000628' ORDER BY channel_code DESC" )
+    List<CameraChannel> selectCameraChannel();
 }
diff --git a/src/main/java/com/hisense/monitormanage/service/MonitorService.java b/src/main/java/com/hisense/monitormanage/service/MonitorService.java
index 9a6c466..2495d6c 100644
--- a/src/main/java/com/hisense/monitormanage/service/MonitorService.java
+++ b/src/main/java/com/hisense/monitormanage/service/MonitorService.java
@@ -292,6 +292,42 @@ public class MonitorService {
         }
     }
 
+    public void CameraScreenshot () {
+        try {
+            log.info("[monitor-capture]: start capture");
+
+            List<CameraChannel> cameraChannels = cameraChannelMapper.selectCameraChannel();
+            cameraChannels.forEach(channel -> {
+                String channelCode = channel.getChannelCode();
+                try {
+                    BufferedImage bufferedImage = capturecreenshot(channelCode);
+                    String fileName = channelCode + ".jpg";
+                    ImageIO.write(bufferedImage, "jpg", new File(fileDir + "/images/" + fileName));
+                    String picUrl = picHost + "/images/" + fileName;
+                    ChannelPicture picture = new ChannelPicture();
+                    picture.setChannelCode(channelCode);
+                    picture.setPicUrl(picUrl);
+                    picture.setInsertTime(new Date());
+                    channelPictureMapper.insert(picture);
+                    /*if (channelCode == null){
+                        channelPictureMapper.insert(picture);
+                    }else {
+                        QueryWrapper<ChannelPicture> queryWrapper = new QueryWrapper<>();
+                        queryWrapper.eq("channel_code", channelCode);
+                        picture.setInsertTime(new Date());
+                        channelPictureMapper.update(picture, queryWrapper);
+                    }*/
+                }catch (Exception e){
+                    log.info( "[monitor-capture] " +channelCode + " 截图图片失败 " + e.getMessage());
+                    channel.setCheckStatus(0);
+
+                }
+            });
+            log.info("[monitor-capture]: end capture");
+        }catch (Exception exception){
+            exception.printStackTrace();
+        }
+    }
     /**
      * 海水浴场人群图片算法识别
      */
diff --git a/src/main/resources/mapper/CameraChannelMapper.xml b/src/main/resources/mapper/CameraChannelMapper.xml
index 867b24b..b78de4b 100644
--- a/src/main/resources/mapper/CameraChannelMapper.xml
+++ b/src/main/resources/mapper/CameraChannelMapper.xml
@@ -32,12 +32,4 @@
         limit #{page},#{pageSize}
     </select>
 
-    <select id="selectByLabel" resultType="com.hisense.monitormanage.dto.CameraChannelNLDto">
-        SELECT a.label_name,d.* from t_label a JOIN (select b.label_code,c.* from t_camera_channel c
-        JOIN t_channel_mtm_label b on c.channel_code = b.channel_code where b.label_code != '') d
-        on d.label_code = a.label_code
-        <bind name="page" value="(page-1)*pageSize"/>
-        limit #{page},#{pageSize}
-    </select>
-
 </mapper>
\ No newline at end of file