diff --git "a/DotNet.Utilities/\345\216\213\347\274\251\350\247\243\345\216\213\347\274\251/SharpTargz.cs" "b/DotNet.Utilities/\345\216\213\347\274\251\350\247\243\345\216\213\347\274\251/SharpTargz.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..c3384be0f78409a92a6390e846995e13c1cfde1b
--- /dev/null
+++ "b/DotNet.Utilities/\345\216\213\347\274\251\350\247\243\345\216\213\347\274\251/SharpTargz.cs"
@@ -0,0 +1,88 @@
+using ICSharpCode.SharpZipLib.GZip;
+using ICSharpCode.SharpZipLib.Tar;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace DotNet.Utilities
+{
+    public class SharpTargz
+    {
+
+        /// <summary>  
+        /// 生成 ***.tar.gz 文件  
+        /// </summary>  
+        /// <param name="strBasePath">文件基目录（源文件、生成文件所在目录）</param>  
+        /// <param name="strSourceFolderName">待压缩的源文件夹名</param>  
+        public static bool CreatTarGzArchive(string strBasePath, string strSourceFolderName)
+        {
+            if (string.IsNullOrEmpty(strBasePath)
+                || string.IsNullOrEmpty(strSourceFolderName)
+                || !System.IO.Directory.Exists(strBasePath)
+                || !System.IO.Directory.Exists(Path.Combine(strBasePath, strSourceFolderName)))
+            {
+                return false;
+            }
+
+            Environment.CurrentDirectory = strBasePath;
+            string strSourceFolderAllPath = Path.Combine(strBasePath, strSourceFolderName);
+            string strOupFileAllPath = Path.Combine(strBasePath, strSourceFolderName + ".tar.gz");
+
+            Stream outTmpStream = new FileStream(strOupFileAllPath, FileMode.OpenOrCreate);
+
+            //注意此处源文件大小大于4096KB  
+            Stream outStream = new GZipOutputStream(outTmpStream);
+            TarArchive archive = TarArchive.CreateOutputTarArchive(outStream, TarBuffer.DefaultBlockFactor);
+            TarEntry entry = TarEntry.CreateEntryFromFile(strSourceFolderAllPath);
+            archive.WriteEntry(entry, true);
+
+            if (archive != null)
+            {
+                archive.Close();
+            }
+
+            outTmpStream.Close();
+            outStream.Close();
+
+            return true;
+        }
+
+        /// <summary>
+        /// 文件解压
+        /// </summary>
+        /// <param name="zipPath">压缩文件路径</param>
+        /// <param name="goalFolder">解压到的目录</param>
+        /// <returns></returns>
+        public static bool UnzipTgz(string zipPath, string goalFolder)
+        {
+            Stream inStream = null;
+            Stream gzipStream = null;
+            TarArchive tarArchive = null;
+            try
+            {
+                using (inStream = File.OpenRead(zipPath))
+                {
+                    using (gzipStream = new GZipInputStream(inStream))
+                    {
+                        tarArchive = TarArchive.CreateInputTarArchive(gzipStream,Encoding.Default);
+                        tarArchive.ExtractContents(goalFolder);
+                        tarArchive.Close();
+                    }
+                }
+                return true;
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("压缩出错！"+ex.Message);
+                return false;
+            }
+            finally
+            {
+                if (null != tarArchive) tarArchive.Close();
+                if (null != gzipStream) gzipStream.Close();
+                if (null != inStream) inStream.Close();
+            }
+        }
+    }
+}
diff --git "a/DotNet.Utilities/\345\216\213\347\274\251\350\247\243\345\216\213\347\274\251/SharpZip.cs" "b/DotNet.Utilities/\345\216\213\347\274\251\350\247\243\345\216\213\347\274\251/SharpZip.cs"
index c9f5e45467e4a87c02e316f6ed35b9ca8e471264..6178a782c4a63bbfd2e0c9f20e8b5a8d016b38f8 100644
--- "a/DotNet.Utilities/\345\216\213\347\274\251\350\247\243\345\216\213\347\274\251/SharpZip.cs"
+++ "b/DotNet.Utilities/\345\216\213\347\274\251\350\247\243\345\216\213\347\274\251/SharpZip.cs"
@@ -3,7 +3,7 @@ using System.IO;
 using System.Diagnostics;
 using Microsoft.Win32;
 
-using ICSharpCode.SharpZipLib.Checksums;
+using ICSharpCode.SharpZipLib.Checksum;
 using ICSharpCode.SharpZipLib.Zip;
 
 ///压缩、解压缩类
@@ -49,17 +49,19 @@ namespace DotNet.Utilities
                 }
                 ZipInputStream s = new ZipInputStream(File.OpenRead(file));
                 ZipEntry theEntry;
+                string tmpDir = string.Empty;
                 while ((theEntry = s.GetNextEntry()) != null)
                 {
                     string directoryName = Path.GetDirectoryName(theEntry.Name);
                     string fileName = Path.GetFileName(theEntry.Name);
+                    tmpDir = Path.Combine(dir, directoryName);
                     if (directoryName != String.Empty)
                     {
-                        Directory.CreateDirectory(dir + directoryName);
+                        Directory.CreateDirectory(tmpDir);
                     }
                     if (fileName != String.Empty)
                     {
-                        FileStream streamWriter = File.Create(dir + theEntry.Name);
+                        FileStream streamWriter = File.Create(Path.Combine(tmpDir,fileName));
                         int size = 2048;
                         byte[] data = new byte[2048];
                         while (true)
@@ -267,7 +269,7 @@ namespace DotNet.Utilities
             }
             ZipInputStream s = null;
             ZipEntry theEntry = null;
-            string fileName;
+            string tmpDir = string.Empty;
             FileStream streamWriter = null;
             try
             {
@@ -276,13 +278,15 @@ namespace DotNet.Utilities
                 {
                     if (theEntry.Name != String.Empty)
                     {
-                        fileName = Path.Combine(ZipedFolder, theEntry.Name);
-                        if (fileName.EndsWith("/") || fileName.EndsWith("\\"))
+                        string directoryName = Path.GetDirectoryName(theEntry.Name);
+                        string fileName = Path.GetFileName(theEntry.Name);
+                        tmpDir = Path.Combine(ZipedFolder, directoryName);
+                        if (directoryName != String.Empty)
                         {
-                            Directory.CreateDirectory(fileName);
+                            Directory.CreateDirectory(tmpDir);
                             continue;
                         }
-                        streamWriter = File.Create(fileName);
+                        streamWriter = File.Create(Path.Combine(tmpDir, fileName));
                         int size = 2048;
                         byte[] data = new byte[2048];
                         while (true)
@@ -322,16 +326,6 @@ namespace DotNet.Utilities
         }
     }
 
-    public class ZipHelper
-    {
-        #region 私有变量
-        String the_rar;
-        RegistryKey the_Reg;
-        Object the_Obj;
-        String the_Info;
-        ProcessStartInfo the_StartInfo;
-        Process the_Process;
-        #endregion
 
         /// <summary>
         /// 压缩
@@ -339,58 +333,10 @@ namespace DotNet.Utilities
         /// <param name="zipname">要解压的文件名</param>
         /// <param name="zippath">要压缩的文件目录</param>
         /// <param name="dirpath">初始目录</param>
-        public void EnZip(string zipname, string zippath, string dirpath)
-        {
-            try
-            {
-                the_Reg = Registry.ClassesRoot.OpenSubKey(@"Applications\WinRAR.exe\Shell\Open\Command");
-                the_Obj = the_Reg.GetValue("");
-                the_rar = the_Obj.ToString();
-                the_Reg.Close();
-                the_rar = the_rar.Substring(1, the_rar.Length - 7);
-                the_Info = " a    " + zipname + "  " + zippath;
-                the_StartInfo = new ProcessStartInfo();
-                the_StartInfo.FileName = the_rar;
-                the_StartInfo.Arguments = the_Info;
-                the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
-                the_StartInfo.WorkingDirectory = dirpath;
-                the_Process = new Process();
-                the_Process.StartInfo = the_StartInfo;
-                the_Process.Start();
-            }
-            catch (Exception ex)
-            {
-                throw new Exception(ex.Message);
-            }
-        }
 
         /// <summary>
         /// 解压缩
         /// </summary>
         /// <param name="zipname">要解压的文件名</param>
         /// <param name="zippath">要解压的文件路径</param>
-        public void DeZip(string zipname, string zippath)
-        {
-            try
-            {
-                the_Reg = Registry.ClassesRoot.OpenSubKey(@"Applications\WinRar.exe\Shell\Open\Command");
-                the_Obj = the_Reg.GetValue("");
-                the_rar = the_Obj.ToString();
-                the_Reg.Close();
-                the_rar = the_rar.Substring(1, the_rar.Length - 7);
-                the_Info = " X " + zipname + " " + zippath;
-                the_StartInfo = new ProcessStartInfo();
-                the_StartInfo.FileName = the_rar;
-                the_StartInfo.Arguments = the_Info;
-                the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
-                the_Process = new Process();
-                the_Process.StartInfo = the_StartInfo;
-                the_Process.Start();
-            }
-            catch (Exception ex)
-            {
-                throw new Exception(ex.Message);
-            }
-        }
-    }
 }
\ No newline at end of file