diff --git a/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/deviceManager/screen/AndroidScreenResponseThread.java b/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/deviceManager/screen/AndroidScreenResponseThread.java
index a6aecbb..b7e7fd4 100644
--- a/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/deviceManager/screen/AndroidScreenResponseThread.java
+++ b/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/deviceManager/screen/AndroidScreenResponseThread.java
@@ -23,8 +23,6 @@ public class AndroidScreenResponseThread extends ImageScreenResponse {
 
     private AdbDevice adbDevice;
 
-    private byte[] lastData;
-
     private final Logger logger = LoggerFactory.getLogger(AndroidScreenResponseThread.class);
 
     public AndroidScreenResponseThread(AdbDevice adbDevice) {
@@ -107,7 +105,7 @@ public class AndroidScreenResponseThread extends ImageScreenResponse {
                         }
                         //录屏
                         if (null != screenRecorder) {
-                            screenRecorder.addImgToVideo(screenPicContent);
+                            screenRecorder.addImgToVideo(this.lastData);
                         }
                         //有后端会话则给后端推送屏幕图片
                         if (!CollectionUtils.isEmpty(webSessions)) {
@@ -120,7 +118,7 @@ public class AndroidScreenResponseThread extends ImageScreenResponse {
                                         sendDeviceStatus = false;
                                     }
                                     logger.info("设备【{}】发送图片到微服务：{}张",adbDevice.getSerial(),send++);
-                                    SessionUtils.sendBinary(webSession, screenPicContent);
+                                    SessionUtils.sendBinary(webSession, this.lastData);
                                     logger.info("设备【{}】发送图片到微服务完成：{}张",adbDevice.getSerial(),send);
                                 } else {
                                     logger.warn("推送到web端的session已经断开，sessionId:{}",webSession.getId());
diff --git a/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/deviceManager/screen/ImageScreenResponse.java b/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/deviceManager/screen/ImageScreenResponse.java
index e67e638..a855ce8 100644
--- a/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/deviceManager/screen/ImageScreenResponse.java
+++ b/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/deviceManager/screen/ImageScreenResponse.java
@@ -32,6 +32,8 @@ public abstract class ImageScreenResponse extends Thread{
 
     protected CatchParam catchParam;
 
+    protected byte[] lastData;
+
     public void setCatchParam(CatchParam catchParam) {
         this.catchParam = catchParam;
     }
@@ -83,7 +85,17 @@ public abstract class ImageScreenResponse extends Thread{
         Map<String, Object> messageMap = new HashMap<>();
         messageMap.put(ResponseCmd.DeviceStatus.STATUS, ResponseCmd.DeviceStatus.CONNECTING);
         SessionUtils.sendMessageInitiative(session, ResponseCmd.DEVICE_STATUS, deviceId, messageMap, "设备掉线了");
-        this.sendDeviceStatus = true;
+        logger.info("发送设备【{}】最后一张图片到前端..............",deviceId);
+        if (null != this.lastData) {
+            Map<String, Object> result = new HashMap<>();
+            result.put(ResponseCmd.DeviceStatus.STATUS, ResponseCmd.DeviceStatus.CONNECTED);
+            SessionUtils.sendMessageInitiative(session, ResponseCmd.DEVICE_STATUS, deviceId, result, "设备已连接");
+            SessionUtils.sendBinary(session, this.lastData);
+        } else {
+            logger.info("发送设备【{}】最后一张图片是空，获取到了再发..............",deviceId);
+            this.sendDeviceStatus = true;
+        }
+
     }
 
     public void setSendDeviceStatus(boolean sendDeviceStatus) {