diff --git a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/Forwarder.java b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/Forwarder.java
index 88a1a9af..bc259afc 100644
--- a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/Forwarder.java
+++ b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/Forwarder.java
@@ -252,10 +252,6 @@ public class Forwarder {
     }
 
     void checkOfflineDevice(String offDeviceId, String refDeviceId1, String refDeviceId2){
-        QueryWrapper<GnssStatus> queryWrapper = new QueryWrapper<>();
-        //queryWrapper.eq("tenantid",tenantId);
-        queryWrapper.eq("state",0);
-        queryWrapper.eq("deviceid",offDeviceId);
         GnssStatus offDevice = gnssStatusMapper.getByDeviceId(offDeviceId);
         if(offDevice == null) return;
 
@@ -308,9 +304,9 @@ public class Forwarder {
             locationRecord.setB562n(offGnssCalcData.getB562n()+Math.random()*4-2);
             locationRecord.setB562d(offGnssCalcData.getB562d()+Math.random()*8-4);
 
-            locationRecord.setRpose(offGnssCalcData.getRpose()+deltaE);
-            locationRecord.setRposn(offGnssCalcData.getRposn()+deltaN);
-            locationRecord.setRposd(offGnssCalcData.getRposd()+deltaD);
+            locationRecord.setRpose(offGnssCalcData.getRpose()+deltaE*0.5+deltaN*0.5);
+            locationRecord.setRposn(offGnssCalcData.getRposn()+deltaN*0.8+deltaD*0.2);
+            locationRecord.setRposd(offGnssCalcData.getRposd()+deltaD*0.8+deltaE*0.2);
             locationRecord.setPps(-1);//标记为虚拟数据
             gnssDataMapper.insert(locationRecord);
         }
diff --git a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/ZNYForwarder.java b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/ZNYForwarder.java
index bdd4687d..e2b2611c 100644
--- a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/ZNYForwarder.java
+++ b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/ZNYForwarder.java
@@ -38,6 +38,7 @@ public class ZNYForwarder extends Forwarder{
     private void checkDevice() {
         logger.info("zny checkDevice");
         checkOfflineDevice("2345072","2345076","2345064");
+        checkOfflineDevice("2345074","2345089","2345071");
     }
 
     @Scheduled(cron = "0 0/30 * * * ?") // 每30分钟执行一次
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/server/tcp/RtcmTcpHandler.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/server/tcp/RtcmTcpHandler.java
index 26cf2953..270db68e 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/server/tcp/RtcmTcpHandler.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/server/tcp/RtcmTcpHandler.java
@@ -6,12 +6,9 @@ import com.imdroid.sideslope.executor.MessageParser;
 import com.imdroid.sideslope.message.BaseMessage;
 import com.imdroid.sideslope.server.OnlineChannels;
 import io.netty.buffer.ByteBuf;
-import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.SimpleChannelInboundHandler;
-import io.netty.handler.timeout.IdleState;
-import io.netty.handler.timeout.IdleStateEvent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;