doc: update manual and readme

7 files changed, 44 insertions, 27 deletions

diff --git a/README.md b/README.md
index 169801a5..7c0d7701 100644
--- a/README.md
+++ b/README.md
@@ -276,12 +276,8 @@ AppImage: https://appimage.org
 
 JSON for Modern C++: https://github.com/nlohmann/json
 
-SMTP Client for Qt (C++): https://github.com/bluetiger9/SmtpClient-for-Qt
-
 Qt-AES: https://github.com/saturneric/Qt-AES
 
-vmime: https://www.vmime.org/
-
 MacOS Application
 Bundles: [Link](https://developer.apple.com/library/archive/documentation/CoreFoundation/Conceptual/CFBundles/BundleTypes/BundleTypes.html#//apple_ref/doc/uid/10000123i-CH101-SW1)
 
diff --git a/manual/_coverpage.md b/manual/_coverpage.md
index 53544d54..6717726b 100644
--- a/manual/_coverpage.md
+++ b/manual/_coverpage.md
@@ -1,33 +1,30 @@
 ![gpgfrontend-logo](_media/_coverpage/gpgfrontend-logo.png)
 
 # GpgFrontend
-
-![Language](https://img.shields.io/badge/language-C%2B%2B-green)
-![GitHub release (latest by date)](https://img.shields.io/github/v/release/saturneric/gpgfrontend)
-![License](https://img.shields.io/badge/License-GPL--3.0-orange)
+---
+![GitHub release (latest by date)](https://img.shields.io/github/v/release/saturneric/gpgfrontend?style=flat-square)
+![License](https://img.shields.io/badge/License-GPL--3.0-orange?style=flat-square)
+![GitHub all releases](https://img.shields.io/github/downloads/saturneric/gpgfrontend/total?style=flat-square)
 [![Codacy Badge](https://app.codacy.com/project/badge/Grade/d1750e052a85430a8f1f84e58a0fceda)](https://www.codacy.com/gh/saturneric/GpgFrontend/dashboard?utm_source=github.com&utm_medium=referral&utm_content=saturneric/GpgFrontend&utm_campaign=Badge_Grade)
 
-**A Free, Powerful, Easy-to-Use, Compact, Cross-Platform, and Installation-Free [OpenPGP(pgp)](https://www.openpgp.org/)
-Crypto Tool.**
-
-**Also, it's one of the excellent GUI Frontends for Modern GnuPG(gpg).**
+- **A Free, Easy-to-Use, Cross-Platform [OpenPGP](https://www.openpgp.org/) Crypto Tool.**
+- **One of the excellent GUI Frontends for Modern [GnuPG](https://gnupg.org/).**
 
 ## Brief Introduction
 
-You can quickly make encrypted documents or email.
-
-You can digitally sign your text or documents.
-
-You can easily and intuitively manage all your keys on your computer.
+- You can quickly make encrypted documents or text.
+- You can digitally sign your text or documents.
+- You can easily manage all your gpg keys on your computer.
 
 ## Features
 
 - Cross-Platform, can run on **Windows, Linux and macOS**.
-- Open source, installation-free and free forever.
-- Supports multiple languages. Languages spoken by most people in the world.
+- Open source, Installation-free and Free forever.
+- Supports multiple languages.
 
-[Download](https://github.com/saturneric/GpgFrontend/releases/latest)
+[Download](download.md)
 [Manual](overview.md)
+[Document](https://doxygen.gpgfrontend.pub)
 
 <!-- 背景色 -->
 ![color](#ffffff)
diff --git a/manual/_navbar.md b/manual/_navbar.md
index 050f600c..b93a35df 100644
--- a/manual/_navbar.md
+++ b/manual/_navbar.md
@@ -1,9 +1,8 @@
 <!-- _navbar.md -->
 
 * [Source Code(Global CDN)](https://global.git.codesdream.com/GpgFrontend.git)
-* [GitHub Repository](https://github.com/saturneric/GpgFrontend)
-* [Developer Document](https://doxygen.gpgfrontend.pub)
+* [Document](https://doxygen.gpgfrontend.pub)
 * [Manual](overview.md)
-* [Download](https://github.com/saturneric/GpgFrontend/releases/latest)
+* [Download](download.md)
 * [Contract](contract.md)
 
diff --git a/manual/_sidebar.md b/manual/_sidebar.md
index 26a39c9f..f6b7b2ea 100644
--- a/manual/_sidebar.md
+++ b/manual/_sidebar.md
@@ -5,7 +5,7 @@
 - Manual
     - [Understand Interface](manual/understand-interface.md)
     - [Encrypt & Decrypt Text](manual/encrypt-decrypt-text.md)
-    - Symmetric Encrypt & Decrypt Text
+    - [Symmetric Encrypt & Decrypt Text](manual/symmetric-encrypt-decrypt-text.md)
     - [Sign & Verify Text](manual/sign-verify-text.md)
     - [Encrypt & Decrypt File](manual/encrypt-decrypt-file.md)
     - [Sign & Verify File](manual/sign-verify-file.md)
diff --git a/manual/download.md b/manual/download.md
new file mode 100644
index 00000000..501a265b
--- /dev/null
+++ b/manual/download.md
@@ -0,0 +1,15 @@
+# Download GpgFrontend
+
+Currently you can download and use GpgFrontend through various channels.
+
+## GitHub
+
+[![GitHub release (latest by date)](https://img.shields.io/github/downloads/saturneric/GpgFrontend/latest/total?style=for-the-badge)](https://github.com/saturneric/GpgFrontend/releases/latest)
+
+## SourgeForge
+
+[![Download GogFrontend](https://a.fsdn.com/con/app/sf-download-button)](https://sourceforge.net/projects/gogfrontend/files/latest/download)
+
+## Microsoft Store
+
+<ms-store-badge productid="9NH716MQK2B5" size="small"></ms-store-badge>
\ No newline at end of file
diff --git a/manual/index.html b/manual/index.html
index 2e07158b..57ca67e3 100644
--- a/manual/index.html
+++ b/manual/index.html
@@ -6,20 +6,23 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
   <meta name="description" content="Description">
   <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">
-  <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify@4/lib/themes/vue.css">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/css/theme-defaults.css">
   <link rel="shortcut icon" href="/_media/icon.svg" type="image/x-icon">
 </head>
 <body>
   <div id="app"></div>
   <script>
     window.$docsify = {
-	  logo: '/_media/trademark.png',
-	  name: 'GpgFrontend',
+      search: 'auto',
+	    logo: '/_media/trademark.png',
+	    name: 'GpgFrontend',
       loadNavbar: true,
       loadSidebar: true,
       coverpage: true,
       onlyCover: true,
       subMaxLevel: 3,
+      repo: 'https://github.com/saturneric/GpgFrontend',
+      mergeNavbar: true,
       alias: {
         '/.*/_sidebar.md': '/_sidebar.md'
       }
@@ -29,5 +32,7 @@
   <script src="//cdn.jsdelivr.net/npm/docsify/lib/plugins/emoji.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/prismjs@1/components/prism-bash.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/prismjs@1/components/prism-php.min.js"></script>
+  <script src="//cdn.jsdelivr.net/npm/docsify-edit-on-github"></script>
+  <script type="module" src="https://getbadgecdn.azureedge.net/ms-store-badge.bundled.js"></script>
 </body>
 </html>
diff --git a/manual/manual/symmetric-encrypt-decrypt-text.md b/manual/manual/symmetric-encrypt-decrypt-text.md
new file mode 100644
index 00000000..fb469277
--- /dev/null
+++ b/manual/manual/symmetric-encrypt-decrypt-text.md
@@ -0,0 +1,5 @@
+# Symmetric Encrypt & Decrypt Text
+
+Symmetric encryption will be triggered when you click the Encrypt button and do not check any key in the Key Toolbox. 
+For symmetric encryption, you need to set a password for your encryption process. When decrypting, you need to enter 
+the same password as the encryption process.
\ No newline at end of file