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 a7b3b213..58cb3fde 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
@@ -64,16 +64,14 @@ public class CmdLineController extends BasicController{
                             @RequestParam("cmd_type") int cmdType) {
         String sendCmd = cmd.replaceAll(" +","");
         short len = 0;
-        int msgType;
-        if(cmdType == 1){ // DTU,string format
-            msgType = 0xD31A;
+        int msgType = 0xD310 + cmdType;
+        if(cmdType == 1 || cmdType==11){ // DTU,string format
             len = (short) (sendCmd.length() + 5);
-            sendCmd = "D31A"+ HexUtil.Short2HexString(len)+
+            sendCmd = Integer.toHexString(msgType) + HexUtil.Short2HexString(len)+
                     HexUtil.Int2HexString(Integer.parseInt(deviceId))+
                     "01"+HexUtil.String2HexString(sendCmd);
         }
         else{ //hex format
-            msgType = 0xD310+cmdType;
             len = (short) (sendCmd.length()/2+4);
             sendCmd = Integer.toHexString(msgType) + HexUtil.Short2HexString(len)+
                     HexUtil.Int2HexString(Integer.parseInt(deviceId))+sendCmd;
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 1676af41..2e1eef13 100644
--- a/sec-beidou/src/main/resources/templates/page/cmd_line.html
+++ b/sec-beidou/src/main/resources/templates/page/cmd_line.html
@@ -45,9 +45,9 @@
 							<div class="layui-input-inline">
 								<select name="cmd_type" id="cmd_type" lay-filter="cmd_type">
 									<option value="0">GNSS</option>
-									<option value="1">DTU</option>
+									<option value="10">DTU</option>
 									<option value="2">MPU</option>
-									<option value="11">LORA</option>
+									<option value="11">DTU2</option>
 									<option value="3">DEBUG</option>
 									<option value="16">V3.2 DEBUG</option>
 								</select>