diff --git a/README.md b/README.md
index 876eb58..38dd95e 100644
--- a/README.md
+++ b/README.md
@@ -8,12 +8,14 @@
 
 PS:
 
-* 对照源码位置：https://github.com/rust-lang/book/tree/master/src
+* 对照源码位置：[https://github.com/rust-lang/book/tree/master/src][source]
 * 每章翻译开头都带有官方链接和 commit hash，若发现与官方不一致，欢迎 Issue 或 PR :)
 
+[source]: https://github.com/rust-lang/book/tree/master/src
+
 ## 静态页面构建与文档撰写
 
-![image](/vuepress_page.png)
+![image](./vuepress_page.png)
 
 ### 构建
 
diff --git a/src/ch07-00-packages-crates-and-modules.md.md b/src/ch07-00-packages-crates-and-modules.md
similarity index 100%
rename from src/ch07-00-packages-crates-and-modules.md.md
rename to src/ch07-00-packages-crates-and-modules.md
diff --git a/theme/index.hbs b/theme/index.hbs
deleted file mode 100644
index 3572417..0000000
--- a/theme/index.hbs
+++ /dev/null
@@ -1,240 +0,0 @@
-<!DOCTYPE HTML>
-<html lang="{{ language }}">
-    <head>
-        <meta charset="UTF-8">
-        <title>{{ chapter_title }} - {{ title }}</title>
-        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
-        <meta name="description" content="{{ description }}">
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-
-        <base href="{{ path_to_root }}">
-
-        <link rel="stylesheet" href="book.css">
-        <link href="https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800" rel="stylesheet" type="text/css">
-        <link href="https://fonts.googleapis.com/css?family=Source+Code+Pro:500" rel="stylesheet" type="text/css">
-
-        <link rel="shortcut icon" href="{{ favicon }}">
-
-        <!-- Font Awesome -->
-        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
-
-        <link rel="stylesheet" href="highlight.css">
-        <link rel="stylesheet" href="tomorrow-night.css">
-        <link rel="stylesheet" href="ayu-highlight.css">
-
-        <!-- Custom theme -->
-        {{#each additional_css}}
-        <link rel="stylesheet" href="{{this}}">
-        {{/each}}
-
-        <style>
-            .page-wrapper.has-warning > .nav-chapters {
-              /* add height for warning content & margin */
-              top: 120px;
-            }
-
-            p.warning {
-                background-color: rgb(242, 222, 222);
-                border-bottom-color: rgb(238, 211, 215);
-                border-bottom-left-radius: 4px;
-                border-bottom-right-radius: 4px;
-                border-bottom-style: solid;
-                border-bottom-width: 0.666667px;
-                border-image-outset: 0 0 0 0;
-                border-image-repeat: stretch stretch;
-                border-image-slice: 100% 100% 100% 100%;
-                border-image-source: none;
-                border-image-width: 1 1 1 1;
-                border-left-color: rgb(238, 211, 215);
-                border-left-style: solid;
-                border-left-width: 0.666667px;
-                border-right-color: rgb(238, 211, 215);
-                border-right-style: solid;
-                border-right-width: 0.666667px;
-                border-top-color: rgb(238, 211, 215);
-                border-top-left-radius: 4px;
-                border-top-right-radius: 4px;
-                border-top-style: solid;
-                border-top-width: 0.666667px;
-                color: rgb(185, 74, 72);
-                margin-bottom: 0px;
-                margin-left: 0px;
-                margin-right: 0px;
-                margin-top: 30px;
-                padding-bottom: 8px;
-                padding-left: 14px;
-                padding-right: 35px;
-                padding-top: 8px;
-            }
-            p.warning strong {
-                color: rgb(185, 74, 72)
-            }
-            p.warning a {
-                color: rgb(0, 136, 204)
-            }
-
-            a .hljs {
-                color: #4183c4;
-            }
-
-            .rust .content a .hljs,
-            .coal .content a .hljs,
-            .navy .content a .hljs {
-                color: #2b79a2;
-            }
-
-            a:hover .hljs {
-                text-decoration: underline;
-            }
-
-            /* Styles keystrokes such as ctrl-C */
-            .keystroke {
-                font-variant: small-caps;
-            }
-        </style>
-
-        {{#if mathjax_support}}
-        <!-- MathJax -->
-        <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
-        {{/if}}
-
-        <!-- Fetch Clipboard.js from CDN but have a local fallback -->
-        <script src="https://cdn.jsdelivr.net/clipboard.js/1.6.1/clipboard.min.js"></script>
-        <script>
-            if (typeof Clipboard == 'undefined') {
-                document.write(unescape("%3Cscript src='clipboard.min.js'%3E%3C/script%3E"));
-            }
-        </script>
-
-        <!-- Fetch JQuery from CDN but have a local fallback -->
-        <script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
-        <script>
-            if (typeof jQuery == 'undefined') {
-                document.write(unescape("%3Cscript src='jquery.js'%3E%3C/script%3E"));
-            }
-        </script>
-
-        <!-- Fetch store.js from local - TODO add CDN when 2.x.x is available on cdnjs -->
-        <script src="store.js"></script>
-
-        <!-- Custom JS script -->
-        {{#each additional_js}}
-        <script type="text/javascript" src="{{this}}"></script>
-        {{/each}}
-
-    </head>
-    <body class="light">
-        <!-- Set the theme before any content is loaded, prevents flash -->
-        <script type="text/javascript">
-            var theme = store.get('mdbook-theme');
-            if (theme === null || theme === undefined) { theme = 'light'; }
-            $('body').removeClass().addClass(theme);
-        </script>
-
-        <!-- Hide / unhide sidebar before it is displayed -->
-        <script type="text/javascript">
-            var sidebar = store.get('mdbook-sidebar');
-            if (sidebar === "hidden") { $("html").addClass("sidebar-hidden") }
-            else if (sidebar === "visible") { $("html").addClass("sidebar-visible") }
-        </script>
-
-        <div id="sidebar" class="sidebar">
-            {{#toc}}{{/toc}}
-        </div>
-
-        <div id="page-wrapper" class="page-wrapper has-warning">
-
-            <div class="page" tabindex="-1">
-                {{!-- <header><p class="warning">You are reading a <strong>draft</strong> of the next edition of TRPL. For more, go <a href="../index.html">here</a>.</p></header> --}}
-                <header></header>
-                <div id="menu-bar" class="menu-bar">
-                    <div class="left-buttons">
-                        <i id="sidebar-toggle" class="fa fa-bars"></i>
-                        <i id="theme-toggle" class="fa fa-paint-brush"></i>
-                    </div>
-
-                    <h1 class="menu-title">{{ book_title }}</h1>
-
-                    <div class="right-buttons">
-                        <a href="print.html">
-                            <i id="print-button" class="fa fa-print" title="Print this book"></i>
-                        </a>
-                    </div>
-                </div>
-
-                <div id="content" class="content">
-                    {{{ content }}}
-                </div>
-
-                <!-- Mobile navigation buttons -->
-                {{#previous}}
-                    <a rel="prev" href="{{link}}" class="mobile-nav-chapters previous">
-                        <i class="fa fa-angle-left"></i>
-                    </a>
-                {{/previous}}
-
-                {{#next}}
-                    <a rel="next" href="{{link}}" class="mobile-nav-chapters next">
-                        <i class="fa fa-angle-right"></i>
-                    </a>
-                {{/next}}
-
-            </div>
-
-            {{#previous}}
-                <a href="{{link}}" class="nav-chapters previous" title="You can navigate through the chapters using the arrow keys">
-                    <i class="fa fa-angle-left"></i>
-                </a>
-            {{/previous}}
-
-            {{#next}}
-                <a href="{{link}}" class="nav-chapters next" title="You can navigate through the chapters using the arrow keys">
-                    <i class="fa fa-angle-right"></i>
-                </a>
-            {{/next}}
-
-        </div>
-
-
-        <!-- Local fallback for Font Awesome -->
-        <script>
-            if ($(".fa").css("font-family") !== "FontAwesome") {
-                $('<link rel="stylesheet" type="text/css" href="_FontAwesome/css/font-awesome.css">').prependTo('head');
-            }
-        </script>
-
-        <!-- Livereload script (if served using the cli tool) -->
-        {{{livereload}}}
-
-        {{#if google_analytics}}
-        <script>
-        (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-        (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-        m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-        })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
-
-        ga('create', '{{google_analytics}}', 'auto');
-        ga('send', 'pageview');
-        </script>
-        {{/if}}
-
-        {{#if playpens_editable}}
-        <script src="{{ ace_js }}" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ editor_js }}" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ mode_rust_js }}" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ theme_dawn_js }}" type="text/javascript" charset="utf-8"></script>
-        <script src="{{ theme_tomorrow_night_js }}" type="text/javascript" charset="utf-8"></script>
-        {{/if}}
-
-        {{#if is_print}}
-        <script>
-            $(document).ready(function() {
-                window.print();
-            })
-        </script>
-        {{/if}}
-
-        <script src="highlight.js"></script>
-        <script src="book.js"></script>
-    </body>
-</html>
\ No newline at end of file
