diff --git a/sec-api/src/main/java/com/imdroid/secapi/client/BeidouClient.java b/sec-api/src/main/java/com/imdroid/secapi/client/BeidouClient.java
index 6d471b3f..0d8ee97b 100644
--- a/sec-api/src/main/java/com/imdroid/secapi/client/BeidouClient.java
+++ b/sec-api/src/main/java/com/imdroid/secapi/client/BeidouClient.java
@@ -29,7 +29,8 @@ public interface BeidouClient {
     @PostMapping("/gnss_upload")
     String onGnssUpload(@RequestParam(name = "deviceId") String deviceId,
                         @RequestParam(name = "tenantId") Integer tenantId,
-                        @RequestParam(name = "uploadTime") LocalDateTime uploadTime);
+                        @RequestParam(name = "uploadTime") LocalDateTime uploadTime,
+                        @RequestParam(name = "info") String info);
 
     @PostMapping("/gnss_upload_pause")
     String onGnssUploadPause(@RequestParam(name = "deviceId") String deviceId,
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D342LocationMessageExecutor.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D342LocationMessageExecutor.java
index 57771dfd..cb07502e 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D342LocationMessageExecutor.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D342LocationMessageExecutor.java
@@ -5,6 +5,7 @@ import com.imdroid.sideslope.message.D342LocationMessage;
 import com.imdroid.sideslope.sal.Device;
 import com.imdroid.sideslope.sal.DeviceService;
 import com.imdroid.common.util.ThreadManager;
+import com.imdroid.sideslope.service.DataPersistService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -21,6 +22,8 @@ public class D342LocationMessageExecutor implements Executor<D342LocationMessage
     private MultiLineGNSSCalcService gnssCalcService;
     @Resource(name = "local")
     private DeviceService deviceService;
+    @Autowired
+    private DataPersistService dataPersistService;
 
     @Override
     public Void execute(D342LocationMessage message) {
@@ -31,9 +34,14 @@ public class D342LocationMessageExecutor implements Executor<D342LocationMessage
         message.setTenantId(device.getTenantId());
         message.setProjectId(device.getProjectId());
         message.setFwdId(device.getFwdId());
+        device.updateD342Bytes(message.getLen(),message.getMessageList().size());
 
         ThreadManager.getFixedThreadPool().submit(() -> {
             gnssCalcService.calc(message);
+            if(message.getMessageList().size()==0){
+                dataPersistService.saveD342Stat(message, device);
+                device.clearD342Stat();
+            }
         });
 
         return null;
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D3F2StopIndicationMessageExecutor.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D3F2StopIndicationMessageExecutor.java
index fd9eec35..6053fd7c 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D3F2StopIndicationMessageExecutor.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D3F2StopIndicationMessageExecutor.java
@@ -62,7 +62,10 @@ public class D3F2StopIndicationMessageExecutor implements Executor<D3F2StopIndic
             // 通知beidou服务设备休眠
             beidouClient.onDeviceStop(deviceId,device.getTenantId());
             if(uploadTime!=null){
-                beidouClient.onGnssUpload(deviceId,device.getTenantId(),uploadTime);
+                String info = "d342 num:"+device.getD342Count()+
+                        ", bytes:"+device.getD342Bytes()+
+                        ", d341 included:"+device.getD341In42Count();
+                beidouClient.onGnssUpload(deviceId,device.getTenantId(),uploadTime,info);
             }
             // 检查告警
             if(device.getDeviceType() == Device.DEVICE_BASE_STATION) {
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/message/D342LocationMessage.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/message/D342LocationMessage.java
index 27c0d09d..149746bb 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/message/D342LocationMessage.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/message/D342LocationMessage.java
@@ -22,13 +22,13 @@ public class D342LocationMessage extends BaseMessage {
     @Override
     public void decodeBody(ByteBuf src) {
         // d3 51 length(2048+6) device_id(4bytes) seq(2bytes) data
-        this.header = src.readUnsignedShort(); // flag
-        this.len = src.readUnsignedShort();
-        this.id = String.valueOf(src.readUnsignedInt()); //id
+        this.len = src.readableBytes(); // total length
+        this.header = src.readUnsignedShort();// flag
+        src.readUnsignedShort();// d342 length
+        this.id = String.valueOf(src.readUnsignedInt());//id
         this.seq = src.readUnsignedShort();
 
         if(this.len<=15) return;
-
         short year = src.readUnsignedByte();
         short month = src.readUnsignedByte();
         short day = src.readUnsignedByte();
@@ -37,33 +37,30 @@ public class D342LocationMessage extends BaseMessage {
         originalTime =  LocalDateTime.of(2000+year,month,day,hour,minute,0);
 
         // 拆分D341，指针已移动到d341了
-        int totalLen = src.readableBytes();
-        int begin = 15; // d341 head: 10, date: 5
-        if(totalLen + begin - 4 > this.len) totalLen = this.len + 4 - begin;
-
+        int pos = 15; // head 10,date 5
         int msgLen = 0;
-        while(begin+2 < totalLen){
-            int flag = src.getUnsignedShort(begin);
+        while(pos+2 < this.len){
+            int flag = src.getUnsignedShort(pos);
             // 有时候两个d341会多一些字节，原因未明
             if(flag != 0xD341){
-                if(begin+msgLen > totalLen) break;
+                if(pos+msgLen > this.len) break;
                 else {
-                    begin++;
+                    pos++;
                     continue;
                 }
             }
-            msgLen = src.getUnsignedShort(begin+2);
+            msgLen = src.getUnsignedShort(pos+2);
             msgLen = (msgLen&0x07FF) + 4;
-            if(begin+msgLen > totalLen) break; //error
+            if(pos+msgLen > this.len) break; //error
 
-            ByteBuf msgBuf = src.slice(begin,msgLen);
+            ByteBuf msgBuf = src.slice(pos,msgLen);
             BaseMessage message = new D341LocationMessage();
             message.decode(msgBuf);
             message.setCreateTime(originalTime);
             messageList.add(message);
 
             // next data
-            begin += msgLen;
+            pos += msgLen;
         }
     }
 
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 9ad45ed4..fe9ec9ba 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
@@ -39,6 +39,9 @@ public class Device {
     int d3xxbytes = 0;
     int d341Count = 0;
     int d341bytes = 0;
+    int d342Bytes = 0;
+    int d342Count = 0;
+    int d341In42Count = 0;
     int satelitesInUse = 0;//平均卫星数
     int sataStatCount = 0;
 
@@ -56,6 +59,12 @@ public class Device {
         d341bytes += bytes;
     }
 
+    public void updateD342Bytes(int bytes, int d341Num){
+        d342Count ++;
+        d342Bytes += bytes;
+        d341In42Count += d341Num;
+    }
+
     public void updateSatelitesNum(int num){
         if(num>0) {
             sataStatCount++;
@@ -72,4 +81,9 @@ public class Device {
         satelitesInUse = 0;
     }
 
+    public void clearD342Stat(){
+        d342Count = 0;
+        d342Bytes = 0;
+        d341In42Count = 0;
+    }
 }
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistService.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistService.java
index af1c23d0..57bd58fe 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistService.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistService.java
@@ -1,6 +1,7 @@
 package com.imdroid.sideslope.service;
 
 import com.imdroid.secapi.dto.GnssStatus;
+import com.imdroid.sideslope.message.D342LocationMessage;
 import com.imdroid.sideslope.message.D3F0SelfCheckMessage;
 import com.imdroid.sideslope.message.D3F2StopIndicationMessage;
 import com.imdroid.sideslope.sal.Device;
@@ -20,4 +21,5 @@ public interface DataPersistService {
     void saveDeviceState(D3F0SelfCheckMessage d3F0SelfCheckMessage);
     void saveDeviceTrxStat(D3F2StopIndicationMessage d3F2StopIndicationMessage, boolean isUploading, Device device);
 
+    void saveD342Stat(D342LocationMessage message, Device device);
 }
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
index 0fb9e5d6..70a45884 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
@@ -2,6 +2,7 @@ package com.imdroid.sideslope.service;
 
 import com.imdroid.secapi.dto.*;
 import com.imdroid.sideslope.message.BaseMessage;
+import com.imdroid.sideslope.message.D342LocationMessage;
 import com.imdroid.sideslope.message.D3F0SelfCheckMessage;
 import com.imdroid.sideslope.message.D3F2StopIndicationMessage;
 import com.imdroid.sideslope.sal.Device;
@@ -92,7 +93,6 @@ public class DataPersistServiceImpl implements DataPersistService {
             // 添加到trxmsg里
             GnssTrxMsg trxMsg = message.getTrxMsg();
             trxMsgMapper.insert(trxMsg);
-            // 保存消息摘要
             if(device.getDeviceType() == GnssDevice.TYPE_ROVER) {
                 saveMsg(message, "d341 num: "+device.getD341Count()+","+message.getOtherInfo());
             }
@@ -135,4 +135,10 @@ public class DataPersistServiceImpl implements DataPersistService {
         msgMapper.insert(gnssMsg);
     }
 
+    @Override
+    public void saveD342Stat(D342LocationMessage message, Device device){
+        saveMsg(message, "d342 num:"+device.getD342Count()+
+                ", bytes:"+device.getD342Bytes()+
+                ", total d341 num:"+device.getD341In42Count()+"session done");
+    }
 }
diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/controller/APIController.java b/sec-beidou/src/main/java/com/imdroid/beidou/controller/APIController.java
index f1366a8a..b177496d 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/controller/APIController.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/controller/APIController.java
@@ -131,8 +131,9 @@ public class APIController extends BasicController{
     /****** gnss upload *******/
     @PostMapping(value = "/api/gnss_upload")
     @ResponseBody
-    public String onGnssUpload(String deviceId, Integer tenantId,LocalDateTime uploadTime) {
-        saveMsg(deviceId, tenantId,0xd342, "gnss data upload from "+uploadTime,false);
+    public String onGnssUpload(String deviceId, Integer tenantId,LocalDateTime uploadTime,String info) {
+        saveMsg(deviceId, tenantId,0xd342,
+                "gnss data upload from "+uploadTime+", "+info,false);
         return null;
     }
 
diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssMsgController.java b/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssMsgController.java
index 07d6ca18..a5308253 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssMsgController.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssMsgController.java
@@ -10,9 +10,12 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 
+import javax.annotation.PostConstruct;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * 消息摘要 控制器
@@ -23,10 +26,24 @@ public class GnssMsgController extends BasicController implements CommonExcelSer
 
     private final GnssMsgMapper msgMapper;
 
+    public static final Map<Integer, String> msgTypeMap = new HashMap<>();
+
+    @PostConstruct
+    public static void init() {
+        msgTypeMap.put(0xd3f0,"自检消息");
+        msgTypeMap.put(0xd3f2,"休眠消息");
+        msgTypeMap.put(0xd310,"GNSS配置");
+        msgTypeMap.put(0xd311,"工作时间配置");
+        msgTypeMap.put(0xd312,"单片机配置");
+        msgTypeMap.put(0xd313,"DEBUG");
+        msgTypeMap.put(0xd31A,"DTU配置");
+        msgTypeMap.put(0xd342,"断点续传");
+    }
     /**** 推送页面  *****/
     @RequestMapping("/page/gnss_msg")
     public String gnssMsg(Model m, HttpSession session) {
         initModel(m, session);
+        m.addAttribute("type_map", msgTypeMap);
         return "/page/gnss_msg";
     }
 
diff --git a/sec-beidou/src/main/resources/templates/page/gnss_msg.html b/sec-beidou/src/main/resources/templates/page/gnss_msg.html
index fdc52bb2..2d893935 100644
--- a/sec-beidou/src/main/resources/templates/page/gnss_msg.html
+++ b/sec-beidou/src/main/resources/templates/page/gnss_msg.html
@@ -24,7 +24,15 @@
                                 <input type="text" name="sl_deviceid" autocomplete="off" class="layui-input">
                             </div>
                         </div>
-						<div class="layui-inline">
+                        <div class="layui-inline">
+                            <label class="layui-form-label">消息类型</label>
+                            <div class="layui-input-inline">
+                                <select name="n_msgtype" id="msg_type" lay-search="">
+                                    <option value="">全部</option>
+                                    <option th:each="item : ${type_map}" th:text="${item.value}" th:value="${item.key}"></option>
+                                </select>
+                            </div>
+                        </div><div class="layui-inline">
                             <label class="layui-form-label">范围</label>
                             <div class="layui-input-inline">
                                 <input type="text" name="dgt_createtime" autocomplete="off" id="ID-laydate-start-date" class="layui-input" placeholder="开始日期">