diff --git a/sec-api/src/main/java/com/imdroid/secapi/dto/ResendRecordMapper.java b/sec-api/src/main/java/com/imdroid/secapi/dto/ResendRecordMapper.java
index 82b4b59f..18b1e11d 100644
--- a/sec-api/src/main/java/com/imdroid/secapi/dto/ResendRecordMapper.java
+++ b/sec-api/src/main/java/com/imdroid/secapi/dto/ResendRecordMapper.java
@@ -1,8 +1,13 @@
 package com.imdroid.secapi.dto;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Mapper;
 
+import java.sql.Timestamp;
+
 @Mapper
 public interface ResendRecordMapper extends BaseMapper<ResendRecord> {
+    @Delete({"delete from resendrecords where createtime <= #{t}"})
+    int deleteTimeBefore(Timestamp t);
 }
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/MessageParser.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/MessageParser.java
index 912fb614..3b236e5f 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/MessageParser.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/MessageParser.java
@@ -34,7 +34,8 @@ public class MessageParser {
         types.put((short)0xd312, D31xConfigAckMessage.class);//单片机通用参数配置应答
         types.put((short)0xd313, D31xConfigAckMessage.class);//单片机DEBUG应答
         types.put((short)0xd31A, D31xConfigAckMessage.class);//DTU配置应答
-        types.put((short)0xd350, D350TestMessage.class);//DTU配置应答
+        types.put((short)0xd31B, D31xConfigAckMessage.class);//LORA配置应答
+        types.put((short)0xd350, D350TestMessage.class);//ACC上报
     }
 
 
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/message/D3F2StopIndicationMessage.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/message/D3F2StopIndicationMessage.java
index 035f59b9..fe29825d 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/message/D3F2StopIndicationMessage.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/message/D3F2StopIndicationMessage.java
@@ -50,6 +50,14 @@ public class D3F2StopIndicationMessage extends BaseMessage {
                 otherInfo = otherInfo + ", other err:"+value;
                 //trxMsg.setUart2unknown((int) value);
             }
+            else if (key == 11) {//串口3
+                otherInfo = otherInfo + ", uart3 tx:"+value;
+                //trxMsg.setUart2unknown((int) value);
+            }
+            else if (key == 12) {//串口3
+                otherInfo = otherInfo + ", uart3 rx:"+value;
+                //trxMsg.setUart2unknown((int) value);
+            }
 
         }
     }
diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/controller/CmdLineController.java b/sec-beidou/src/main/java/com/imdroid/beidou/controller/CmdLineController.java
index d28d0424..7c9601fe 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/controller/CmdLineController.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/controller/CmdLineController.java
@@ -63,7 +63,7 @@ public class CmdLineController extends BasicController{
         else{ //hex format
             msgType = 0xD310+cmdType;
             len = (short) (sendCmd.length()/2+4);
-            sendCmd = "D31"+ cmdType + HexUtil.Short2HexString(len)+
+            sendCmd = Integer.toHexString(msgType) + HexUtil.Short2HexString(len)+
                     HexUtil.Int2HexString(Integer.parseInt(deviceId))+sendCmd;
         }
         HttpResp<HashMap<String, Object>> rsp = rtcmClient.config(deviceId,sendCmd);
diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/task/DatasetCleaner.java b/sec-beidou/src/main/java/com/imdroid/beidou/task/DatasetCleaner.java
index 0458ec32..ec6902a1 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/task/DatasetCleaner.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/task/DatasetCleaner.java
@@ -30,6 +30,10 @@ public class DatasetCleaner {
     GnssTrxMsgMapper trxMsgMapper;
     @Autowired
     GnssRawDataMapper rawDataMapper;
+    @Autowired
+    ResendRecordMapper resendRecordMapper;
+    @Autowired
+    FwdRecordMapper fwdRecordMapper;
 
     //cron表达式格式：
     //{秒数} {分钟} {小时} {日期} {月份} {星期} {年份(可为空)}
@@ -41,15 +45,22 @@ public class DatasetCleaner {
         checkMsgDataset();
         checkRawDataset();
         checkFwdDataset();
+        checkStatusDataset();
     }
 
     void checkMsgDataset(){
         long before = System.currentTimeMillis() -
-                (long)90 * 24 * 3600 * 1000;
+                (long)30 * 24 * 3600 * 1000;
         Timestamp t = new Timestamp(before);
         int count = gnssMsgMapper.deleteTimeBefore(t);
         log.info("clean msg dataset num: "+count);
-        count = statusMsgMapper.deleteTimeBefore(t);
+    }
+
+    void checkStatusDataset(){
+        long before = System.currentTimeMillis() -
+                (long)90 * 24 * 3600 * 1000;
+        Timestamp t = new Timestamp(before);
+        int count = statusMsgMapper.deleteTimeBefore(t);
         log.info("clean status msg dataset num: "+count);
         count = trxMsgMapper.deleteTimeBefore(t);
         log.info("clean trx msg dataset num: "+count);
@@ -67,7 +78,9 @@ public class DatasetCleaner {
         long before = System.currentTimeMillis() -
                 (long)365 * 24 * 3600 * 1000;
         Timestamp t = new Timestamp(before);
-        int count = rawDataMapper.deleteTimeBefore(t);
+        int count = fwdRecordMapper.deleteTimeBefore(t);
         log.info("clean fwd dataset num: "+count);
+        count = resendRecordMapper.deleteTimeBefore(t);
+        log.info("clean resend dataset num: "+count);
     }
 }
\ No newline at end of file
diff --git a/sec-beidou/src/main/resources/templates/page/cmd_line.html b/sec-beidou/src/main/resources/templates/page/cmd_line.html
index 16faa33a..2c29f4bb 100644
--- a/sec-beidou/src/main/resources/templates/page/cmd_line.html
+++ b/sec-beidou/src/main/resources/templates/page/cmd_line.html
@@ -47,6 +47,7 @@
 									<option value="0">GNSS</option>
 									<option value="1">DTU</option>
 									<option value="2">MPU</option>
+									<option value="11">LORA</option>
 									<option value="3">DEBUG</option>
 								</select>
 							</div>