diff --git a/README.md b/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..53fd1ffde86689457828d48ec763e461264c0d10
--- /dev/null
+++ b/README.md
@@ -0,0 +1,23 @@
+# slndemo
+
+#### 说明
+slndemo示例模拟演示了文件在OA系统中的流转,主要为办公系统跨平台在线处理Office文档提供了完美的解决方案。
+Word文档在线处理的核心环节,包括:起草文档、领导审批、核稿、领导盖章、正式发文。PageOffice产品支持PC端Word文档在线处理的所有环节;MobOffice产品支持了移动端领导审批和领导盖章的功能。支持PC端和移动端对文档审批和盖章的互认。
+
+#### 安装步骤
+
+1. 克隆项目到本地
+2. 将项目slndemo下的slndemodata.zip压缩包拷贝到本地D盘根目录下并解压
+3. 使用idea导入slndemo项目并运行
+
+ 
+#### 其他(PageOffice和MobOffice产品序列号)
+
+- 版  本:PageOffice企业版5(试用)
+- 序列号:V541A-Y7PD-C6J1-4TPFH
+
+- 版  本:MobOffice专业版5(试用)
+- 序列号:M7130-74051
+
+
+
diff --git a/slndemodata.zip b/slndemodata.zip
new file mode 100644
index 0000000000000000000000000000000000000000..71957ad6f7c0ce6e99302ea924395f548193479f
Binary files /dev/null and b/slndemodata.zip differ
diff --git a/src/main/java/com/zhuozhengsoft/slndemo/controller/IndexController.java b/src/main/java/com/zhuozhengsoft/slndemo/controller/IndexController.java
index d042ed099040c88f25efa1e55bd8bd12c88c426c..a705d53824380fd9bf8d0d38ba6033bc89401b60 100644
--- a/src/main/java/com/zhuozhengsoft/slndemo/controller/IndexController.java
+++ b/src/main/java/com/zhuozhengsoft/slndemo/controller/IndexController.java
@@ -1,14 +1,11 @@
 package com.zhuozhengsoft.slndemo.controller;
-
-import com.zhuozhengsoft.slndemo.utils.Base64Util;
 import com.zhuozhengsoft.slndemo.utils.QRCodeUtil;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
+import sun.misc.BASE64Encoder;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import java.io.FileOutputStream;
 
 /**
  * Author: dong
@@ -17,9 +14,6 @@ import java.io.FileOutputStream;
  */
 @Controller
 public class IndexController {
-    @Value("${imgpath}")
-    private String imgPath;
-
     @RequestMapping(value = {"/","/index"})
     public String index(HttpServletRequest request, HttpServletResponse response)throws  Exception {
 
@@ -27,24 +21,21 @@ public class IndexController {
         String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path;
 
         if(!request.getServerName().equals("127.0.0.1") && !request.getServerName().toLowerCase().equals("localhost")){
+            BASE64Encoder encoder = new BASE64Encoder();
+
             QRCodeUtil qrCode = new QRCodeUtil(basePath+"/mobile/login");
             byte[] imageBytes = qrCode.getQRCodeBytes();
-            FileOutputStream fos = new FileOutputStream(imgPath+"/mobile_qrcode.png");
-            fos.write(imageBytes);
-            fos.close();
 
             QRCodeUtil qrCode2 = new QRCodeUtil(basePath+"/apk/PoDroid_5.apk");
             byte[] imageBytes2 = qrCode2.getQRCodeBytes();
-            FileOutputStream fos2 = new FileOutputStream(imgPath+"/apk_qrcode.png");
-            fos2.write(imageBytes2);
-            fos2.close();
+
+            String mobileQrCodeString = encoder.encode(imageBytes);
+            String apkQrCodeString = encoder.encode(imageBytes2);
+            request.setAttribute("mobImgPath", "data:image/png;base64,"+ apkQrCodeString );
+            request.setAttribute("webImgPath","data:image/png;base64,"+ mobileQrCodeString );
         }else{
            request.setAttribute("msg","请用电脑IP访问,不要使用localhost或127.0.0.1");
         }
-        String webImgPathBase64= Base64Util.strToBase64(imgPath + "mobile_qrcode.png");
-        String mobImgPathBaseb4=Base64Util.strToBase64(imgPath+"apk_qrcode.png");
-        request.setAttribute("mobImgPath", "data:image/png;base64,"+mobImgPathBaseb4);
-        request.setAttribute("webImgPath","data:image/png;base64,"+webImgPathBase64);
         return "index";
     }
 }
diff --git a/src/main/java/com/zhuozhengsoft/slndemo/utils/Base64Util.java b/src/main/java/com/zhuozhengsoft/slndemo/utils/Base64Util.java
deleted file mode 100644
index d2114ee1278dd30c9158a4c568577b9d15fd12b6..0000000000000000000000000000000000000000
--- a/src/main/java/com/zhuozhengsoft/slndemo/utils/Base64Util.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package com.zhuozhengsoft.slndemo.utils;
-import sun.misc.BASE64Encoder;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Objects;
-
-/**
- * @Author: dong
- * @Date: 2020/10/12 15:41
- * @Version 1.0
- */
-public class Base64Util {
-    public static String strToBase64(String imgPath) {
-        byte[] data = null;
-        String strBase64="";
-        // 读取图片字节数组
-        try {
-            InputStream in = new FileInputStream(imgPath);
-            data = new byte[in.available()];
-            in.read(data);
-            in.close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-        // 对字节数组Base64编码
-        BASE64Encoder encoder = new BASE64Encoder();
-        // 返回Base64编码过的字节数组字符串
-        strBase64=encoder.encode(Objects.requireNonNull(data));
-        return strBase64;
-    }
-}
-
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index caa10ea2d900a433d9bfaa433770621cc56541e4..aa6e47489ddabe58f36dc9ca2bdf4bf1b69b8aeb 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -7,7 +7,7 @@ server.port=8888
 
 #spring.datasource.url=jdbc:sqlite::resource:example.db
 #date_string_format=yyyy-MM-dd���sqlite3��Date��po��java.util.Date��ƥ�������
-spring.datasource.url=jdbc:sqlite:D:/slndemo/demodata/slndata.db?date_string_format=yyyy-MM-dd
+spring.datasource.url=jdbc:sqlite:D:/slndemodata/db/slndata.db?date_string_format=yyyy-MM-dd
 spring.datasource.username=
 spring.datasource.password=
 spring.datasource.driver-class-name=org.sqlite.JDBC
@@ -26,16 +26,18 @@ spring.freemarker.charset=utf-8
 #���freemakerҳ���${}ֵΪnull��ʱ���׳��쳣
 spring.freemarker.settings.classic_compatible=true
 
-
 debug=true
 #�����Ȳ���
 spring.devtools.restart.enabled=true
 ########################################################
 ###PageOffice
 ########################################################
-policpath=D:/slndemo/lic
-moblicpath=D:/slndemo/lic
+#pageoffice��Ʒ��moboffice��Ʒ����Ȩ�ļ�����Ŀ¼
+policpath=D:/slndemodata/lic
+moblicpath=D:/slndemodata/lic
+#����ǩ�¹���ƽ̨�����룬�����޸�
 popassword=111111
-docpath=D:/slndemo/doc/
-imgpath=D:/slndemo/img/
-dbpath=D:/slndemo/demodata/
+#slndemo�õ���ģ���ļ��Ĵ��Ŀ¼
+docpath=D:/slndemodata/doc/
+#slndemo�����ݿ�slndata.db�ļ����Ŀ¼
+dbpath=D:/slndemodata/db/