diff --git a/server/src/UdpServer.cs b/server/src/UdpServer.cs
index a779b7d..9420b1f 100644
--- a/server/src/UdpServer.cs
+++ b/server/src/UdpServer.cs
@@ -500,18 +500,9 @@ public class UDPServer
     public string PrintData(UDPData data)
     {
         var bytes = data.Data;
-        var sign = bytes[0];
+        var sign = bytes[4];
         string recvData = "";
-        if (sign == (byte)WebProtocol.PackSign.SendAddr)
-        {
-            var resData = WebProtocol.SendAddrPackage.FromBytes(bytes);
-            if (resData.IsSuccessful)
-                recvData = resData.Value.ToString();
-            else
-                recvData = resData.Error.ToString();
-        }
-        else if (sign == (byte)WebProtocol.PackSign.SendData) { }
-        else if (sign == (byte)WebProtocol.PackSign.RecvData)
+        if (sign == (byte)WebProtocol.PackSign.RecvData)
         {
             var resData = WebProtocol.RecvDataPackage.FromBytes(bytes);
             if (resData.IsSuccessful)
diff --git a/src/views/Project/BottomBar.vue b/src/views/Project/BottomBar.vue
index 1c50bd0..0633925 100644
--- a/src/views/Project/BottomBar.vue
+++ b/src/views/Project/BottomBar.vue
@@ -111,8 +111,6 @@ waveformManager.logicData.value = waveformManager.generateTestData();
 
 const checkID = useLocalStorage("checkID", 1);
 
-const analyzer = useProvideLogicAnalyzer();
-
 // 定义事件
 const emit = defineEmits<{
   toggleFullscreen: [];