diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
index 0f428059..c3ec8d9b 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
@@ -6,7 +6,6 @@ import com.imdroid.secapi.client.BeidouClient;
 import com.imdroid.secapi.dto.GnssDevice;
 import com.imdroid.common.util.ByteUtil;
 import com.imdroid.sideslope.bd.Gga;
-import com.imdroid.sideslope.bd.UBXUtil;
 import com.imdroid.sideslope.message.D331RtcmMessage;
 import com.imdroid.sideslope.ntrip.UdpNtripServer;
 import com.imdroid.sideslope.service.Device;
@@ -15,7 +14,6 @@ import com.imdroid.sideslope.server.DeviceChannel;
 import com.imdroid.sideslope.server.OnlineChannels;
 import com.imdroid.sideslope.service.DataPersistService;
 import com.imdroid.sideslope.bd.RtcmGgaUtil;
-//import com.imdroid.common.util.RtcmGgaUtil;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 import org.slf4j.Logger;
@@ -62,7 +60,8 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
             for (Device device : deviceList) {
                 if (device.getOpMode() != GnssDevice.OP_MODE_USE) continue;
                 if (device.getGnssSampleRate()>1 && (deviceBs.getD3xxCount()%device.getGnssSampleRate()) != 0) {
-                    if(!UBXUtil.has1005(forwardBytes)) continue; //1005必推
+                    //if(!UBXUtil.has1005(forwardBytes)) continue; //1005必推
+                    if(device.getFixedNum()>0) continue;
                 }
                 String deviceId = device.getDeviceId();
                 if(device.getDataChannelType() == Device.CHANNEL_TYPE_UDP) {