diff --git a/modules/common/src/main/java/encryptor/Encryptor.java b/modules/common/src/main/java/encryptor/Encryptor.java
index 5c027ed..cf2b345 100644
--- a/modules/common/src/main/java/encryptor/Encryptor.java
+++ b/modules/common/src/main/java/encryptor/Encryptor.java
@@ -25,7 +25,7 @@ public class Encryptor {
     public static void main(String[] args)
     {
 
-        String noEncrypt = "178BFBFF00860F01Z22PEUHNS";
+        String noEncrypt = "BFEBFBFF000306F2WD-WXM2D43LEJVF";
         String encrypt = Encryptor.encryptStr(noEncrypt);
         System.out.println(encrypt);
     }
diff --git a/web/src/main/java/com/zhehekeji/web/controller/CameraControlController.java b/web/src/main/java/com/zhehekeji/web/controller/CameraControlController.java
index 2b2c0ef..a92afd5 100644
--- a/web/src/main/java/com/zhehekeji/web/controller/CameraControlController.java
+++ b/web/src/main/java/com/zhehekeji/web/controller/CameraControlController.java
@@ -324,9 +324,6 @@ public class CameraControlController {
     @PostMapping("/mp4/{id}")
     @ApiOperation(value = "录像")
     public Result MP4(@PathVariable Integer id) {
-        checkLogin(id);
-        LocalDateTime localDateTime = LocalDateTime.of(2022,7,21,8,20);
-        cameraControlModule.downloadMp4(id,"E:\\work\\"+localDateTime.format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss"))+".mp4", localDateTime,localDateTime.plusMinutes(3));
         return Result.success();
     }
 
@@ -337,7 +334,14 @@ public class CameraControlController {
         if (CameraConnMap.getConnId(cameraId) == null) {
             Boolean ok = false;
             if (configProperties.getCameraConfig().getCameraType() == ConfigProperties.HIK_CAMERA) {
-                ok = HikLoginModuleImpl.connectStatus(CameraConnMap.getConnId(cameraId).intValue());
+                if(CameraConnMap.getConnId(cameraId) != null) {
+                    ok = HikLoginModuleImpl.connectStatus(CameraConnMap.getConnId(cameraId).intValue());
+                }else {
+                    Camera camera = cameraMapper.selectById(cameraId);
+                    if(cameraService.cameraLogin(camera)){
+                        ok = true;
+                    }
+                }
             } else {
                 ok = JoywareLoginModuleImpl.connectStatus(CameraConnMap.getConnId(cameraId));
             }
diff --git a/web/src/main/java/com/zhehekeji/web/lib/CameraControlModule.java b/web/src/main/java/com/zhehekeji/web/lib/CameraControlModule.java
index 2e3236c..88f77c9 100644
--- a/web/src/main/java/com/zhehekeji/web/lib/CameraControlModule.java
+++ b/web/src/main/java/com/zhehekeji/web/lib/CameraControlModule.java
@@ -109,7 +109,7 @@ public interface CameraControlModule {
 
     boolean pic(Integer cameraId, int channel, String realPath);
 
-    void downloadMp4(Integer cameraId, String path, LocalDateTime start, LocalDateTime end);
+    void downloadMp4(Integer cameraId, String path, LocalDateTime start, LocalDateTime end,int channelId);
 
     /**
      * 设置预置点
diff --git a/web/src/main/java/com/zhehekeji/web/lib/CameraDelayTask.java b/web/src/main/java/com/zhehekeji/web/lib/CameraDelayTask.java
index 3552de4..e22302c 100644
--- a/web/src/main/java/com/zhehekeji/web/lib/CameraDelayTask.java
+++ b/web/src/main/java/com/zhehekeji/web/lib/CameraDelayTask.java
@@ -19,6 +19,7 @@ public class CameraDelayTask implements Delayed {
 
    private String path;
 
+    private Integer channelId;
     /**
      * 0 : mp4     1:jpeg
      */
diff --git a/web/src/main/java/com/zhehekeji/web/lib/TaskDelayExecutor.java b/web/src/main/java/com/zhehekeji/web/lib/TaskDelayExecutor.java
index f37e459..fe642c8 100644
--- a/web/src/main/java/com/zhehekeji/web/lib/TaskDelayExecutor.java
+++ b/web/src/main/java/com/zhehekeji/web/lib/TaskDelayExecutor.java
@@ -13,8 +13,9 @@ public class TaskDelayExecutor {
 
     private static DelayQueue<CameraDelayTask> queue = new DelayQueue<>();
 
-    public static void addMp4DelayTask(Integer cameraId, String path, LocalDateTime startTime, LocalDateTime endTime, Long delayTime) {
+    public static void addMp4DelayTask(Integer cameraId, String path, LocalDateTime startTime, LocalDateTime endTime, Long delayTime,Integer channelId) {
         CameraDelayTask cameraDelayTask = new CameraDelayTask(cameraId, startTime, endTime,path, 0,delayTime);
+        cameraDelayTask.setChannelId(channelId);
         queue.add(cameraDelayTask);
     }
 
@@ -45,7 +46,7 @@ public class TaskDelayExecutor {
 
                         if(cameraDelayTask.getType() == 0){
 
-                            cameraControlModule.downloadMp4(cameraDelayTask.getCameraId(), cameraDelayTask.getPath(), cameraDelayTask.getStartTime(), cameraDelayTask.getEndTime());
+                            cameraControlModule.downloadMp4(cameraDelayTask.getCameraId(), cameraDelayTask.getPath(), cameraDelayTask.getStartTime(), cameraDelayTask.getEndTime(),cameraDelayTask.getChannelId());
                         }else if(cameraDelayTask.getType() == 1){
                             cameraControlModule.pic(cameraDelayTask.getCameraId(),0, cameraDelayTask.getPath());
                         }else if(cameraDelayTask.getType() == 2){
diff --git a/web/src/main/java/com/zhehekeji/web/lib/hik/HikCameraControlModuleImpl.java b/web/src/main/java/com/zhehekeji/web/lib/hik/HikCameraControlModuleImpl.java
index f6458a4..e4feb92 100644
--- a/web/src/main/java/com/zhehekeji/web/lib/hik/HikCameraControlModuleImpl.java
+++ b/web/src/main/java/com/zhehekeji/web/lib/hik/HikCameraControlModuleImpl.java
@@ -290,7 +290,7 @@ public class HikCameraControlModuleImpl implements CameraControlModule {
         return picResult;
     }
 
-    public void downloadMp4(Integer cameraId, String path, LocalDateTime start, LocalDateTime end) {
+    public void downloadMp4(Integer cameraId, String path, LocalDateTime start, LocalDateTime end,int channelId) {
 
         PathUtil.checkDirc(path);
         HCNetSDK.NET_DVR_TIME startTime = new HCNetSDK.NET_DVR_TIME();
diff --git a/web/src/main/java/com/zhehekeji/web/lib/joyware/JoywareCameraControlModuleImpl.java b/web/src/main/java/com/zhehekeji/web/lib/joyware/JoywareCameraControlModuleImpl.java
index aca83de..fca23a3 100644
--- a/web/src/main/java/com/zhehekeji/web/lib/joyware/JoywareCameraControlModuleImpl.java
+++ b/web/src/main/java/com/zhehekeji/web/lib/joyware/JoywareCameraControlModuleImpl.java
@@ -277,7 +277,7 @@ public class JoywareCameraControlModuleImpl implements CameraControlModule {
         return ok;
     }
 
-    public void downloadMp4(Integer cameraId, String path, LocalDateTime start, LocalDateTime end) {
+    public void downloadMp4(Integer cameraId, String path, LocalDateTime start, LocalDateTime end,int channelId) {
 
         PathUtil.checkDirc(path);
         NetSDKLib.NET_TIME startTime = new NetSDKLib.NET_TIME();
diff --git a/web/src/main/java/com/zhehekeji/web/service/CameraService.java b/web/src/main/java/com/zhehekeji/web/service/CameraService.java
index 8b1f7a6..f954fc2 100644
--- a/web/src/main/java/com/zhehekeji/web/service/CameraService.java
+++ b/web/src/main/java/com/zhehekeji/web/service/CameraService.java
@@ -2,6 +2,7 @@ package com.zhehekeji.web.service;
 
 import com.alibaba.excel.EasyExcel;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import com.zhehekeji.core.util.Assert;
@@ -41,7 +42,7 @@ import java.util.stream.Collectors;
 
 @Service
 @Slf4j
-public class CameraService {
+public class CameraService extends ServiceImpl<CameraMapper,Camera> {
 
     @Resource
     private CameraMapper cameraMapper;
@@ -103,7 +104,12 @@ public class CameraService {
         }
         camera.setPort(configProperties.getCameraConfig().getCameraPort());
         camera.setUser(configProperties.getCameraConfig().getCameraUser());
-        camera.setRtsp("rtsp://"+configProperties.getCameraConfig().getCameraUser()+":"+configProperties.getCameraConfig().getCameraPassword()+"@"+camera.getIp()+":554/h264/ch1/sub/av_stream");
+        //老URL，小于64路的NVR或混合录像机的IP通道从33开始；大于等于64路的NVR的IP通道从1开始
+        int channel =1;
+        if(camera.getRecorderIp() !=null) {
+            channel = Integer.parseInt(camera.getChannel().substring(1)) + 32;
+        }
+        camera.setRtsp("rtsp://"+configProperties.getCameraConfig().getCameraUser()+":"+configProperties.getCameraConfig().getCameraPassword()+"@"+camera.getRecorderIp()+":554/h264/ch"+channel+"/sub/av_stream");
         try {
             cameraMapper.updateById(camera);
         } catch (DuplicateKeyException e) {
@@ -358,11 +364,14 @@ public class CameraService {
         }
     }
 
-    public void cameraLogin(Camera camera){
+    public boolean cameraLogin(Camera camera){
         NetSDKLib.LLong lLong = cameraControlLoginModule.login(camera.getIp(),camera.getPort(),camera.getUser(),camera.getPassword());
         if(lLong != null){
             log.info("camera login success,cameraId:{},ip:{}",camera.getId(),camera.getIp());
             CameraConnMap.conn(camera.getId(),lLong);
+            return true;
+        }else {
+            return false;
         }
     }
 
diff --git a/web/src/main/java/com/zhehekeji/web/service/PlcService.java b/web/src/main/java/com/zhehekeji/web/service/PlcService.java
index 7f3cc47..88ee4ec 100644
--- a/web/src/main/java/com/zhehekeji/web/service/PlcService.java
+++ b/web/src/main/java/com/zhehekeji/web/service/PlcService.java
@@ -18,6 +18,7 @@ import com.zhehekeji.web.service.damLightSource.JYDamHelper;
 import com.zhehekeji.web.service.hikLightSource.HikControlSocket;
 import com.zhehekeji.web.service.ksec.KsecNettyClient;
 import com.zhehekeji.web.service.sick.SickSocket;
+import io.swagger.models.auth.In;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
@@ -277,13 +278,24 @@ public class PlcService {
         orderMapper.updateById(upd);
     }
 
+    public static void main(String[] args) {
+        Integer channel = Integer.parseInt("D2".substring(1)) +32;
+        System.out.println(channel);
+    }
+
     public String cameraVideo(Integer cameraId, LocalDateTime startTime, LocalDateTime endTime) {
         String path = PathUtil.createFileName("mp4",cameraId);
+        Camera camera = cameraService.getById(cameraId);
+        Integer channelId = 0;
+        if(camera.getChannel() == null && camera.getChannel().contains("D")){
+            channelId = Integer.parseInt(camera.getChannel().substring(1)) +32;
+        }
+        Integer finalChannelId = channelId;
         Thread thread = new Thread(new Runnable() {
             @Override
             public void run() {
                 String realPath = configProperties.getSavePath().getMp4Path() + path;
-                TaskDelayExecutor.addMp4DelayTask(cameraId,realPath,startTime,endTime,configProperties.getCameraConfig().getDelayDownloadMp4());
+                TaskDelayExecutor.addMp4DelayTask(cameraId,realPath,startTime,endTime,configProperties.getCameraConfig().getDelayDownloadMp4(), finalChannelId);
             }
         });
         thread.start();