diff --git a/sec-api/src/main/java/com/imdroid/secapi/dto/GnssDevice.java b/sec-api/src/main/java/com/imdroid/secapi/dto/GnssDevice.java
index 33301bfa..d127d578 100644
--- a/sec-api/src/main/java/com/imdroid/secapi/dto/GnssDevice.java
+++ b/sec-api/src/main/java/com/imdroid/secapi/dto/GnssDevice.java
@@ -18,6 +18,10 @@ public class GnssDevice {
     public static final short TYPE_ROVER = 0;
     public static final short TYPE_REFERENCE_STATION = 1;
 
+    public static final short OP_MODE_USE = 0;
+    public static final short OP_MODE_CHECK = 1;
+    public static final short OP_MODE_UNUSE = 2;
+
     @TableId(value = "id", type = IdType.AUTO)
     private Long id;
     private Integer tenantid;
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 1c201174..84b68235 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
@@ -1,5 +1,6 @@
 package com.imdroid.sideslope.executor;
 
+import com.imdroid.secapi.dto.GnssDevice;
 import com.imdroid.sideslope.message.D331RtcmMessage;
 import com.imdroid.sideslope.sal.Device;
 import com.imdroid.sideslope.sal.DeviceService;
@@ -32,7 +33,7 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
         }
         // 补齐tenantId
         Device device1 = deviceService.findByDeviceId(message.getId());
-        if(device1 == null) return null;
+        if(device1 == null || device1.getOpMode()!= GnssDevice.OP_MODE_USE) return null;
         message.setTenantId(device1.getTenantId());
         device1.updateD331Bytes(message.getLen());
 
@@ -41,6 +42,7 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
         // 要求快速转发，因此用缓存，不要每次都查数据库
         List<Device> deviceList = deviceService.findByParentId(id);
         for (Device device : deviceList) {
+            if(device.getOpMode()!=GnssDevice.OP_MODE_USE) continue;
             String deviceId = device.getDeviceId();
             OnlineChannels.INSTANCE.get(deviceId).ifPresent(deviceChannel -> {
                 if (logger.isDebugEnabled()) {
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/DbDeviceServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/DbDeviceServiceImpl.java
index 39082c28..767ee01a 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/DbDeviceServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/DbDeviceServiceImpl.java
@@ -34,6 +34,7 @@ public class DbDeviceServiceImpl implements DeviceService {
         device.setName(gnssDevice.getName());
         device.setProjectId(gnssDevice.getProject_id());
         device.setCalcGroupId(gnssDevice.getCalc_group_id());
+        device.setOpMode(gnssDevice.getOpmode());
         return device;
     }
 
@@ -51,6 +52,7 @@ public class DbDeviceServiceImpl implements DeviceService {
             device.setName(gnssDevice.getName());
             device.setProjectId(gnssDevice.getProject_id());
             device.setCalcGroupId(gnssDevice.getCalc_group_id());
+            device.setOpMode(gnssDevice.getOpmode());
             deviceList.add(device);
         }
         return deviceList;
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/Device.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/Device.java
index c14f0f70..66848ef8 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/Device.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/Device.java
@@ -32,6 +32,7 @@ public class Device {
     private Integer deviceType;
 
     private Integer calcGroupId;
+    private Short opMode;
 
     int d3xxbytes = 0;
     int b562bytes = 0;