diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/codec/decode/Jt808Decoder.java b/src/main/java/com/genersoft/iot/vmp/jt1078/codec/decode/Jt808Decoder.java
index 3bfcfcf5b..3be424e55 100644
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/codec/decode/Jt808Decoder.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/codec/decode/Jt808Decoder.java
@@ -12,17 +12,12 @@ import io.netty.buffer.CompositeByteBuf;
 import io.netty.buffer.UnpooledByteBufAllocator;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.ByteToMessageDecoder;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.ApplicationEvent;
 import org.springframework.context.ApplicationEventPublisher;
-import lombok.extern.slf4j.Slf4j;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * @author QingtaiJiang
@@ -93,6 +88,8 @@ public class Jt808Decoder extends ByteToMessageDecoder {
     }
 
 
+
+
     /**
      * 转义与验证校验码
      *
diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0003.java b/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0003.java
index f32a4cb05..fa3221c5e 100644
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0003.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0003.java
@@ -1,13 +1,13 @@
 package com.genersoft.iot.vmp.jt1078.proc.request;
 
 import com.genersoft.iot.vmp.jt1078.annotation.MsgId;
+import com.genersoft.iot.vmp.jt1078.bean.JTDevice;
+import com.genersoft.iot.vmp.jt1078.event.DeviceUpdateEvent;
 import com.genersoft.iot.vmp.jt1078.proc.Header;
 import com.genersoft.iot.vmp.jt1078.proc.response.Rs;
 import com.genersoft.iot.vmp.jt1078.service.Ijt1078Service;
 import com.genersoft.iot.vmp.jt1078.session.Session;
-import com.genersoft.iot.vmp.jt1078.session.SessionManager;
 import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.ApplicationEvent;
@@ -20,27 +20,30 @@ import org.springframework.context.ApplicationEvent;
 @MsgId(id = "0003")
 public class J0003 extends Re {
 
-    int respNo;
-    String respId;
-    int result;
+    private JTDevice deviceForUpdate;
 
     @Override
     protected Rs decode0(ByteBuf buf, Header header, Session session) {
-        respNo = buf.readUnsignedShort();
-        respId = ByteBufUtil.hexDump(buf.readSlice(2));
-        result = buf.readUnsignedByte();
         log.info("[JT-注销] 设备： {}", header.getPhoneNumber());
         return null;
     }
 
     @Override
     protected Rs handler(Header header, Session session, Ijt1078Service service) {
-        SessionManager.INSTANCE.response(header.getPhoneNumber(), "0001", (long) respNo, result);
+//        SessionManager.INSTANCE.response(header.getPhoneNumber(), "0001", (long) respNo, result);
+        JTDevice device = service.getDevice(header.getPhoneNumber());
+        if (device != null && device.isStatus()) {
+            deviceForUpdate = device;
+            deviceForUpdate.setStatus(false);
+            service.updateDevice(device);
+        }
         return null;
     }
 
     @Override
     public ApplicationEvent getEvent() {
-        return null;
+        DeviceUpdateEvent registerEvent = new DeviceUpdateEvent(this);
+        registerEvent.setDevice(deviceForUpdate);
+        return registerEvent;
     }
 }