diff --git a/libs/jna.jar b/libs/jna.jar
deleted file mode 100644
index af5dd08..0000000
Binary files a/libs/jna.jar and /dev/null differ
diff --git a/libs/win64/StreamConvertor.dll b/libs/win64/StreamConvertor.dll
new file mode 100644
index 0000000..aa3c387
Binary files /dev/null and b/libs/win64/StreamConvertor.dll differ
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 499c21f..af15e65 100644
--- a/web/src/main/java/com/zhehekeji/web/controller/CameraControlController.java
+++ b/web/src/main/java/com/zhehekeji/web/controller/CameraControlController.java
@@ -86,7 +86,7 @@ public class CameraControlController {
     @ApiOperation(value = "球机控制向左上")
     public Result leftUp(@PathVariable Integer id) {
         checkLogin(id);
-        PtzControlModule.ptzControlLeftUpStart(id,0,0,1);
+        PtzControlModule.ptzControlLeftUpStart(id,0,1,1);
         return Result.success();
     }
 
@@ -102,7 +102,7 @@ public class CameraControlController {
     @ApiOperation(value = "球机控制向左下")
     public Result leftDown(@PathVariable Integer id) {
         checkLogin(id);
-        PtzControlModule.ptzControlLeftDownStart(id,0,0,1);
+        PtzControlModule.ptzControlLeftDownStart(id,0,1,1);
         return Result.success();
     }
 
@@ -135,7 +135,7 @@ public class CameraControlController {
     @ApiOperation(value = "球机控制向右上")
     public Result rightUp(@PathVariable Integer id) {
         checkLogin(id);
-        PtzControlModule.ptzControlRightUpStart(id,0,0,1);
+        PtzControlModule.ptzControlRightUpStart(id,0,1,1);
         return Result.success();
     }
 
@@ -151,7 +151,7 @@ public class CameraControlController {
     @ApiOperation(value = "球机控制向右下")
     public Result rightDown(@PathVariable Integer id) {
         checkLogin(id);
-        PtzControlModule.ptzControlLeftDownStart(id,0,0,1);
+        PtzControlModule.ptzControlRightDownStart(id,0,1,1);
         return Result.success();
     }
 
@@ -220,7 +220,7 @@ public class CameraControlController {
     }
 
     @PostMapping("/focusDec/stop/{id}")
-    @ApiOperation(value = "球机控制 变焦+  停止")
+    @ApiOperation(value = "球机控制 变焦-  停止")
     public Result focusDecEnd(@PathVariable Integer id) {
         checkLogin(id);
         PtzControlModule.ptzControlFocusDecEnd(id,0);
@@ -244,7 +244,7 @@ public class CameraControlController {
     }
 
     @PostMapping("/irisDec/start/{id}")
-    @ApiOperation(value = "球机控制 变焦 -")
+    @ApiOperation(value = "球机控制 光圈 -")
     public Result irisDecStart(@PathVariable Integer id) {
         checkLogin(id);
         PtzControlModule.ptzControlIrisDecStart(id,0,1);
@@ -252,7 +252,7 @@ public class CameraControlController {
     }
 
     @PostMapping("/irisDec/stop/{id}")
-    @ApiOperation(value = "球机控制 变焦+  停止")
+    @ApiOperation(value = "球机控制 光圈-  停止")
     public Result irisDecEnd(@PathVariable Integer id) {
         checkLogin(id);
         PtzControlModule.ptzControlIrisDecEnd(id,0);
diff --git a/web/src/main/java/com/zhehekeji/web/controller/CameraController.java b/web/src/main/java/com/zhehekeji/web/controller/CameraController.java
index 41c4385..f5d790a 100644
--- a/web/src/main/java/com/zhehekeji/web/controller/CameraController.java
+++ b/web/src/main/java/com/zhehekeji/web/controller/CameraController.java
@@ -35,7 +35,7 @@ public class CameraController {
     @ApiOperation(value = "球机修改")
     public Result edit(@RequestBody Camera camera) {
         cameraService.edit(camera);
-        return new Result<>();
+        return Result.success();
     }
 
     @DeleteMapping("/{id}")
diff --git a/web/src/main/java/com/zhehekeji/web/lib/Mp4ReceiveCB.java b/web/src/main/java/com/zhehekeji/web/lib/Mp4ReceiveCB.java
new file mode 100644
index 0000000..a90957e
--- /dev/null
+++ b/web/src/main/java/com/zhehekeji/web/lib/Mp4ReceiveCB.java
@@ -0,0 +1,57 @@
+package com.zhehekeji.web.lib;
+
+import com.sun.jna.Pointer;
+import com.zhehekeji.common.util.PathUtil;
+import org.springframework.web.bind.annotation.PathVariable;
+
+import javax.imageio.ImageIO;
+import java.io.*;
+
+public class Mp4ReceiveCB implements NetSDKLib.fTimeDownLoadPosCallBack {
+//    @Override
+//    public int invoke(NetSDKLib.LLong lRealHandle, int dwDataType, Pointer pBuf, int RevLen, Pointer dwUser) {
+//        if(pBuf != null && RevLen > 0) {
+//            byte[] buf = pBuf.getByteArray(0, RevLen);
+//
+//            File file = PathUtil.getFile("d://qq/recive/qqq.mp4");
+//            OutputStream os = null;
+//            try {
+//                os = new FileOutputStream(file);
+//            } catch (FileNotFoundException e) {
+//                e.printStackTrace();
+//            }
+//            for(int i = 0;i<buf.length;i++){
+//                try {
+//                    os.write(buf[i]);
+//                } catch (IOException e) {
+//                    e.printStackTrace();
+//                }
+//            }
+//
+//            try {
+//                os.flush();
+//            } catch (IOException e) {
+//                e.printStackTrace();
+//            }
+//            try {
+//                os.close();
+//            } catch (IOException e) {
+//                e.printStackTrace();
+//            }
+//
+//
+//        }
+//
+//        return 0;
+//    }
+
+    @Override
+    public void invoke(NetSDKLib.LLong lPlayHandle, int dwTotalSize, int dwDownLoadSize, int index, NetSDKLib.NET_RECORDFILE_INFO.ByValue recordfileinfo, Pointer dwUser) {
+        System.out.println("ing...."+dwDownLoadSize+" totalSize:"+dwTotalSize+"id:"+lPlayHandle.longValue());
+        if(dwDownLoadSize == -1) {
+            System.out.println("下载结束");
+            LoginModule.netsdk.CLIENT_StopDownload(lPlayHandle);
+
+        }
+    }
+}
diff --git a/web/src/main/java/com/zhehekeji/web/lib/PtzControlModule.java b/web/src/main/java/com/zhehekeji/web/lib/PtzControlModule.java
index df99a67..1910824 100644
--- a/web/src/main/java/com/zhehekeji/web/lib/PtzControlModule.java
+++ b/web/src/main/java/com/zhehekeji/web/lib/PtzControlModule.java
@@ -10,6 +10,7 @@ import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.time.LocalDateTime;
+import java.util.UUID;
 
 /**
  * 云台控制接口实现
@@ -229,6 +230,61 @@ public class PtzControlModule {
 	}
 
 	public static void downloadMp4(Integer cameraId,int channelId){
+//		NetSDKLib.NET_IN_DOWNLOAD_BY_DATA_TYPE stIn = new NetSDKLib.NET_IN_DOWNLOAD_BY_DATA_TYPE();
+//
+//
+//
+//		stIn.emDataType = NetSDKLib.EM_REAL_DATA_TYPE.EM_REAL_DATA_TYPE_MP4;  // mp4
+//
+//		stIn.emRecordType = NetSDKLib.EM_QUERY_RECORD_TYPE.EM_RECORD_TYPE_ALL; // 所有录像
+//
+//		stIn.nChannelID = 0;
+//
+//		LocalDateTime now = LocalDateTime.now();
+//		LocalDateTime start = now.minusMinutes(10);
+//		stIn.stStartTime.setTime(start.getYear(),start.getMonthValue(),start.getDayOfMonth(),start.getHour(),start.getMinute(),start.getSecond());
+//		NetSDKLib.NET_TIME endTime = new NetSDKLib.NET_TIME();
+//		LocalDateTime end = now.minusMinutes(8);
+//		stIn.stStopTime.setTime(end.getYear(),end.getMonthValue(),end.getDayOfMonth(),end.getHour(),end.getMinute(),end.getSecond());
+//
+//		//stIn.cbDownLoadPos = DownloadPosCallBack.getInstance();
+//
+//		stIn.dwPosUser = null;
+//
+//
+//		Mp4ReceiveCB mp4ReceiveCB = new Mp4ReceiveCB();
+//		stIn.fDownLoadDataCallBack = mp4ReceiveCB;
+//
+//		stIn.dwDataUser = null;
+//
+//
+//
+//		NetSDKLib.NET_OUT_DOWNLOAD_BY_DATA_TYPE stOut = new NetSDKLib.NET_OUT_DOWNLOAD_BY_DATA_TYPE();
+//		NetSDKLib.NET_IN_DOWNLOAD_BY_DATA_TYPE download_by_data_type = new NetSDKLib.NET_IN_DOWNLOAD_BY_DATA_TYPE();
+//		download_by_data_type.nChannelID = 0;
+//		download_by_data_type.stStartTime = startTime;
+//		download_by_data_type.stStopTime = endTime;
+//		download_by_data_type.szSavedFileName="/qq.mp4";
+//		download_by_data_type.emDataType = 3;
+//		download_by_data_type.emRecordType = 0;
+
+
+//		NetSDKLib.LLong lPlayHandle = LoginModule.netsdk.CLIENT_DownloadByDataType(CameraConnMap.getConnId(cameraId), stIn, stOut, 5000);
+//
+//		if(lPlayHandle.longValue() != 0) {
+//
+//			System.out.println("DownloadByDataType Succeed!");
+//
+//		} else {
+//			System.err.printf("DownloadByDataType Failed!Last Error[0x%x]\n", LoginModule.netsdk.CLIENT_GetLastError());
+//			return;
+//		}
+//		try {
+//			Thread.sleep(30000);
+//		} catch (InterruptedException e) {
+//			e.printStackTrace();
+//		}
+//		LoginModule.netsdk.CLIENT_StopDownload(lPlayHandle);   //因为mp4格式需要在下载结束的时候回写头，所以一定要调用停止接口，否则下载的Mp4无法播放
 		NetSDKLib.NET_TIME startTime = new NetSDKLib.NET_TIME();
 		LocalDateTime now = LocalDateTime.now();
 		LocalDateTime start = now.minusMinutes(10);
@@ -240,20 +296,24 @@ public class PtzControlModule {
 		download_by_data_type.nChannelID = 0;
 		download_by_data_type.stStartTime = startTime;
 		download_by_data_type.stStopTime = endTime;
-		download_by_data_type.szSavedFileName="/qq.mp4";
+		String u = UUID.randomUUID().toString();
+		download_by_data_type.szSavedFileName="d:/qq/"+u+".mp4";
 		download_by_data_type.emDataType = 3;
 		download_by_data_type.emRecordType = 0;
+		download_by_data_type.fDownLoadDataCallBack = new Mp4ReceiveCB();
 
 		NetSDKLib.NET_OUT_DOWNLOAD_BY_DATA_TYPE net_out_download_by_data_type = new NetSDKLib.NET_OUT_DOWNLOAD_BY_DATA_TYPE();
 		//NetSDKLib.LLong l = LoginModule.netsdk.CLIENT_DownloadByTimeEx2(CameraConnMap.getConnId(cameraId),channelId,0,startTime,endTime,"./q2q.mp4",null,null,null,null,3,null);
+		System.out.println("开始");
+		System.out.println("loginId"+CameraConnMap.getConnId(cameraId));
 		NetSDKLib.LLong l = LoginModule.netsdk.CLIENT_DownloadByDataType(CameraConnMap.getConnId(cameraId),download_by_data_type,net_out_download_by_data_type,2);
+		System.out.println("l "+l.longValue());
 //		NetSDKLib.LLong m_hDownLoadHandle = LoginModule.netsdk.CLIENT_DownloadByTimeEx(CameraConnMap.getConnId(cameraId), channelId, 0,
 //				startTime, endTime, "./qq.dav",
 //				null, null, null, null, null);
 		if(l.longValue() == 0){
 			System.out.println(ToolKits.getErrorCodePrint());
 		}
-		System.out.println();
     }
 
 
diff --git a/web/src/main/java/com/zhehekeji/web/service/RealTimeService.java b/web/src/main/java/com/zhehekeji/web/service/RealTimeService.java
index 2b7b5d7..3fddb21 100644
--- a/web/src/main/java/com/zhehekeji/web/service/RealTimeService.java
+++ b/web/src/main/java/com/zhehekeji/web/service/RealTimeService.java
@@ -46,9 +46,13 @@ public class RealTimeService {
             realTime.setStreetId(street.getId());
             realTime.setStreetName(street.getName());
             List<Camera> cameraList = new ArrayList<>(2);
-            cameraList.add(cameraMap.get(street.getCamera1Id()));
-            cameraList.add(cameraMap.get(street.getCamera2Id()));
-            realTime.setCameras(cameras);
+            if(cameraMap.get(street.getCamera1Id()) != null){
+                cameraList.add(cameraMap.get(street.getCamera1Id()));
+            }
+            if(cameraMap.get(street.getCamera2Id()) != null){
+                cameraList.add(cameraMap.get(street.getCamera2Id()));
+            }
+            realTime.setCameras(cameraList);
             realTimes.add(realTime);
         });
         return realTimes;