diff --git a/index.html b/index.html
index 340fae2..1dcf213 100644
--- a/index.html
+++ b/index.html
@@ -57,6 +57,8 @@
 	<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
 	<script src="js/drag.js"></script>
 	<script src="js/initialize.js"></script>
+	<script src="js/highlight/highlight.min.js"></script>
+    <script src="https://cdn.bootcdn.net/ajax/libs/markdown-it/13.0.1/markdown-it.min.js"></script>
 	<script src="js/index.js"></script>
 </body>
 
diff --git a/js/index.js b/js/index.js
index 60aa7cc..b7db9c3 100644
--- a/js/index.js
+++ b/js/index.js
@@ -7,12 +7,13 @@ $.ajax({
 		var lastIndex = response.length - 1;
 
 		if (response.length <= index) {
+			message.alert('出错了!', '网络连接出错了，请稍后再试');
 			return;
 		}
 
 		listContent(response, lastIndex);
 
-		if (response[lastIndex]['type']=='html') {
+		if (response[lastIndex]['type'] == 'html') {
 			$.ajax({
 				type: "GET",
 				url: 'content/html/' + response[lastIndex]['date'] + '.html',
@@ -23,6 +24,43 @@ $.ajax({
 					message.alert('出错了!', '网络连接出错了，请稍后再试');
 				}
 			});
+		} else {
+			$.ajax({
+				type: "GET",
+				url: 'content/md/' + response[lastIndex]['date'] + '.md',
+				success: function (res) {
+					let md = window.markdownit({
+						html: true,
+						breaks: true,
+						highlight: function (str, lang) {
+							if (lang && hljs.getLanguage(lang)) {
+								try {
+									const preCode = hljs.highlight(str, { language: lang }).value;
+									// 以换行进行分割
+									const lines = preCode.split(/\n/).slice(0, -1)
+									// 添加自定义行号
+									let html = lines.map((item, index) => {
+										return '<li><span class="line-num"></span>' + item + '</li>'
+									}).join('')
+									html = '<ol>' + html + '</ol>'
+									// 添加代码语言
+									if (lines.length) {
+										html += '<b class="name">' + lang + '</b>'
+									}
+									return '<pre><code>' +
+										html +
+										'</code></pre>'
+								} catch (e) { }
+							}
+							return ''; // use external default escaping
+						}
+					});
+					appendContent(md.render(res));
+				},
+				error: function () {
+					message.alert('出错了!', '网络连接出错了，请稍后再试');
+				}
+			});
 		}
 	},
 	error: function () {