diff --git a/README.md b/README.md
index 4a79b4b8d8fab3eec73d4b3bdc64164818a7d649..094a53ea277b1d0a091f1a7fb4b661b148e8fdcc 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 ![封面](images/Cover.png)
 
 ## 提示：发行版zip包在[gitee](https://gitee.com/liulei901112/TextLocator)下，[github](https://github.com/liulei901112/TextLocator)只是同步了代码
+## 欢迎有兴趣和想法的开发者加入，为项目舔砖加瓦。
 
 #### 软件介绍
 基于.net实现的本地文档的全文索引定位器，根据关键词搜索定位本地文档内容。便于查找历史文档时节省时间，本地文档全文搜索神器！
@@ -16,6 +17,9 @@
 * 运行环境基于.net freamwork 4.6.1（需要安装此环境才能运行）
 * 发布版下载解压可用（或自己下载源码编译）
 
+#### 操作演示
+![操作演示](images/video.gif)
+
 #### 软件截图
 ![主界面](images/MainWindow.png)
 ![区域管理](images/SearchAreaManagement1.png)
diff --git a/TextLocator/Service/ExcelFileService.cs b/TextLocator/Service/ExcelFileService.cs
index 1b9f9cffac145186cd2a4f364972b29c012170dc..bca3e3ea1fa5f509af6b52aa1cbbcf0963af4908 100644
--- a/TextLocator/Service/ExcelFileService.cs
+++ b/TextLocator/Service/ExcelFileService.cs
@@ -199,7 +199,7 @@ namespace TextLocator.Service
                             int cellCount = row.LastCellNum;
                             for (int k = 0; k < cellCount; k++)
                             {
-                                builder.Append(row.GetCell(j) + "　");
+                                builder.Append(row.GetCell(k) + "　");
                             }
                             builder.AppendLine();
                         }
diff --git a/TextLocator/Service/ZipFileService.cs b/TextLocator/Service/ZipFileService.cs
index 9d659310833ea43415b2d6c677181732ae79561e..94a2443a982cbcccfa2822121863c1927f3b1523 100644
--- a/TextLocator/Service/ZipFileService.cs
+++ b/TextLocator/Service/ZipFileService.cs
@@ -1,6 +1,7 @@
 using log4net;
 using SharpCompress.Archives;
 using SharpCompress.Common;
+using SharpCompress.Readers;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -44,10 +45,18 @@ namespace TextLocator.Service
                     builder.Append("　大小：" + FileUtil.GetFileSizeFriendly(fileInfo.Length));
                     builder.Append("　列表：=> \r\n");
 
+
                     // 解析列表
                     using (FileStream file = File.OpenRead(filePath))
                     {
-                        using (var archive = ArchiveFactory.Open(file))
+                        //设置编码，解决解压文件时中文乱码
+                        var archiveEncoding = new ArchiveEncoding();
+                        archiveEncoding.Default = System.Text.Encoding.GetEncoding("gbk");
+                        var options = new ReaderOptions
+                        {
+                            ArchiveEncoding = archiveEncoding
+                        };
+                        using (var archive = ArchiveFactory.Open(file, options))
                         {
                             foreach (var entry in archive.Entries)
                             {
diff --git a/images/video.gif b/images/video.gif
new file mode 100644
index 0000000000000000000000000000000000000000..b7470cf25b639292e107f5c56d55c58f85b3c954
Binary files /dev/null and b/images/video.gif differ