diff --git a/src/GBNewEnergy.Protocol/NEEncrypts/NEAES128EncryptImpl_NetCore2.cs b/src/GBNewEnergy.Protocol/NEEncrypts/NEAES128EncryptImpl_NetCore2.cs
deleted file mode 100644
index 125275a..0000000
--- a/src/GBNewEnergy.Protocol/NEEncrypts/NEAES128EncryptImpl_NetCore2.cs
+++ /dev/null
@@ -1,60 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Security.Cryptography;
-using System.Text;
-
-namespace GBNewEnergy.Protocol.NEEncrypts
-{
-    public class NEAES128EncryptImpl_NetCore2 : INEEncrypt
-    {
-        private readonly NEGlobalConfigs _nEConfigs;
-
-        /// <summary>
-        /// 盐字节必须为至少8个字节
-        /// </summary>
-        private readonly static byte[] saltBytes = new byte[9] { 13, 34, 27, 67, 189, 255, 104, 219, 122 };
-
-        public NEAES128EncryptImpl_NetCore2(NEGlobalConfigs nEConfigs)
-        {
-            _nEConfigs = nEConfigs;
-        }
-
-        public byte[] Decrypt(byte[] buffer)
-        {
-            var iv = new byte[16];
-            var cipher = new byte[16];
-            Buffer.BlockCopy(buffer, 0, iv, 0, iv.Length);
-            Buffer.BlockCopy(buffer, iv.Length, cipher, 0, iv.Length);
-            using (var aesAlg = Aes.Create())
-            using (var decryptor = aesAlg.CreateDecryptor(_nEConfigs.NEEncryptKeyBytes, iv))
-            using (var msDecrypt = new MemoryStream(cipher))
-            using (var csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read))
-            {
-                byte[] bytes = new byte[csDecrypt.Length];
-                csDecrypt.Read(bytes, 0, bytes.Length);
-                // 设置当前流的位置为流的开始 
-                csDecrypt.Seek(0, SeekOrigin.Begin);
-                return bytes;
-            }
-        }
-
-        public byte[] Encrypt(byte[] buffer)
-        {
-            using (var aesAlg = Aes.Create())
-            using (var encryptor = aesAlg.CreateEncryptor(_nEConfigs.NEEncryptKeyBytes, aesAlg.IV))
-            using (var msEncrypt = new MemoryStream())
-            using (var csEncrypt = new CryptoStream(msEncrypt, encryptor, CryptoStreamMode.Write))
-            using (var swEncrypt = new StreamWriter(csEncrypt))
-            {
-                swEncrypt.Write(buffer);
-                var iv = aesAlg.IV;
-                var decryptedContent = msEncrypt.ToArray();
-                var result = new byte[iv.Length + decryptedContent.Length];
-                Buffer.BlockCopy(iv, 0, result, 0, iv.Length);
-                Buffer.BlockCopy(decryptedContent, 0, result, iv.Length, decryptedContent.Length);
-                return result;
-            }
-        }
-    }
-}