add test solution and try to fix get id code bug

server.test/UDPServerTest.cs

@@ -0,0 +1,36 @@
+namespace server.test.UDPServer;
+
+public class UnitTest1
+{
+    [Fact]
+    public void UDPDataDeepClone()
+    {
+        var udpData = new UDPData()
+        {
+            DateTime = DateTime.Now,
+            Address = "127.0.0.1",
+            Port = 1234,
+            Data = new byte[] { 0xf0, 00, 00, 00 },
+            HasRead = false
+        };
+        var cloneUdpData = udpData.DeepClone();
+
+        Assert.Equal(udpData.DateTime, cloneUdpData.DateTime);
+        Assert.Equal(udpData.Address, cloneUdpData.Address);
+        Assert.Equal(udpData.Port, cloneUdpData.Port);
+        Assert.Equal(udpData.Data, cloneUdpData.Data);
+        Assert.Equal(udpData.HasRead, cloneUdpData.HasRead);
+
+        udpData.DateTime = DateTime.Now;
+        udpData.Address = "192.168.1.1";
+        udpData.Port = 33000;
+        udpData.Data = new byte[] { 0x0f, 00, 00, 00 };
+        udpData.HasRead = true;
+
+        Assert.NotEqual(udpData.DateTime, cloneUdpData.DateTime);
+        Assert.NotEqual(udpData.Address, cloneUdpData.Address);
+        Assert.NotEqual(udpData.Port, cloneUdpData.Port);
+        Assert.NotEqual(udpData.Data, cloneUdpData.Data);
+        Assert.NotEqual(udpData.HasRead, cloneUdpData.HasRead);
+    }
+}