diff --git a/Common/lib/HybirdFrameworkCore.dll b/Common/lib/HybirdFrameworkCore.dll
index 36f9605..0f30488 100644
Binary files a/Common/lib/HybirdFrameworkCore.dll and b/Common/lib/HybirdFrameworkCore.dll differ
diff --git a/Common/lib/HybirdFrameworkDriver.dll b/Common/lib/HybirdFrameworkDriver.dll
index eb4ed1b..2d7f1ab 100644
Binary files a/Common/lib/HybirdFrameworkDriver.dll and b/Common/lib/HybirdFrameworkDriver.dll differ
diff --git a/Service/Charger/Codec/Decoder.cs b/Service/Charger/Codec/Decoder.cs
index fe0a2f3..99ff833 100644
--- a/Service/Charger/Codec/Decoder.cs
+++ b/Service/Charger/Codec/Decoder.cs
@@ -68,7 +68,7 @@ public class Decoder : ByteToMessageDecoder
             byte[]? data = null;
             try
             {
-                ASDU asdu = Parse(buffer, totalFrameLength, out data);
+                ASDU asdu = Parse(buffer, totalFrameLength, delimiter, out data);
                 Log(chargerSn).Info($"receive {BitUtls.BytesToHexStr(data)}:{JsonConvert.SerializeObject(asdu)} from {chargerSn}");
                 output.Add(asdu);
                 buffer.Clear();
@@ -118,18 +118,12 @@ public class Decoder : ByteToMessageDecoder
         return -1;
     }
 
-    public ASDU Parse(IByteBuffer byteBuffer, int totalFrameLength, out byte[] data)
+    public ASDU Parse(IByteBuffer byteBuffer, int totalFrameLength, IByteBuffer delimiter, out byte[] data)
     {
         data = new byte[totalFrameLength];
         byteBuffer.ReadBytes(data);
 
-        string ou = string.Empty;
-        for (int i = 0; i < data.Length; i++)
-        {
-            ou += data[i].ToString("X2") + " ";
-        }
-        //TODO bug length取值不对，上述测试使用
-        int removeIndex = _delimiters.Length;
+        int removeIndex = delimiter.Capacity;
 
         ushort cmd = byteBuffer.GetByte(14 + removeIndex);
         ushort recordType = byteBuffer.GetByte(23 + removeIndex);
diff --git a/Service/Charger/Handler/AuxiliaryPowerResHandler.cs b/Service/Charger/Handler/AuxiliaryPowerResHandler.cs
index 3d07fe1..5511329 100644
--- a/Service/Charger/Handler/AuxiliaryPowerResHandler.cs
+++ b/Service/Charger/Handler/AuxiliaryPowerResHandler.cs
@@ -3,11 +3,6 @@ using HybirdFrameworkCore.Autofac.Attribute;
 using log4net;
 using Service.Charger.Client;
 using Service.Charger.Msg.Charger.Resp;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Service.Charger.Handler
 {