diff --git a/docs/assets/example/index.js b/docs/assets/example/index.js
index 51ed95135..97e7ba2e0 100644
--- a/docs/assets/example/index.js
+++ b/docs/assets/example/index.js
@@ -21,7 +21,7 @@ var art = new Artplayer({
     subtitleOffset: true,
     miniProgressBar: true,
     localVideo: true,
-    localSubtitle: true,
+    localSubtitle: false,
     networkMonitor: false,
     autoPip: true,
     mutex: true,
@@ -108,21 +108,12 @@ var art = new Artplayer({
         {
             name: 'localVideo',
             position: 'right',
-            html: 'VIDEO',
+            html: 'OPEN',
             tooltip: 'Open Local Video',
             mounted: $preview => {
                 art.plugins.localVideo.attach($preview);
             },
         },
-        {
-            name: 'localSubtitle',
-            position: 'right',
-            html: 'SUBTITLE',
-            tooltip: 'Open Local Subtitle',
-            mounted: $preview => {
-                art.plugins.localSubtitle.attach($preview);
-            },
-        },
     ],
     icons: {
         loading: '<img src="./assets/img/ploading.gif">',
diff --git a/docs/index.html b/docs/index.html
index b2f1aad2b..0b14a4be9 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -29,31 +29,25 @@
                             <ul>
                                 <li class="title">Plugins</li>
                                 <li>
-                                    <a
-                                        href="./?libs=.%2Funcompiled%2Fartplayer-plugin-gif.js&example=gif">artplayer-plugin-gif</a>
+                                    <a href="./?libs=.%2Funcompiled%2Fartplayer-plugin-gif.js&example=gif">artplayer-plugin-gif</a>
                                 </li>
                                 <li>
-                                    <a
-                                        href="./?libs=.%2Funcompiled%2Fartplayer-plugin-backlight.js&example=backlight">artplayer-plugin-backlight</a>
+                                    <a href="./?libs=.%2Funcompiled%2Fartplayer-plugin-backlight.js&example=backlight">artplayer-plugin-backlight</a>
                                 </li>
                                 <li>
-                                    <a
-                                        href="./?libs=.%2Funcompiled%2Fartplayer-plugin-danmuku.js&example=danmuku">artplayer-plugin-danmuku</a>
+                                    <a href="./?libs=.%2Funcompiled%2Fartplayer-plugin-danmuku.js&example=danmuku">artplayer-plugin-danmuku</a>
                                 </li>
                                 <li>
-                                    <a
-                                        href="./?libs=.%2Funcompiled%2Fartplayer-plugin-playlist.js%0A.%2Funcompiled%2Fartplayer-plugin-playlist.css&example=playlist">artplayer-plugin-playlist</a>
+                                    <a href="./?libs=.%2Funcompiled%2Fartplayer-plugin-playlist.js%0A.%2Funcompiled%2Fartplayer-plugin-playlist.css&example=playlist">artplayer-plugin-playlist</a>
                                 </li>
                             </ul>
                             <ul>
                                 <li class="title">Tools</li>
                                 <li>
-                                    <a
-                                        href="./?libs=.%2Funcompiled%2Fartplayer-tool-thumbnail.js&example=thumbnail">artplayer-tool-thumbnail</a>
+                                    <a href="./?libs=.%2Funcompiled%2Fartplayer-tool-thumbnail.js&example=thumbnail">artplayer-tool-thumbnail</a>
                                 </li>
                                 <li>
-                                    <a
-                                        href="./?libs=.%2Funcompiled%2Fartplayer-tool-github.js%0A.%2Funcompiled%2Fartplayer-plugin-danmuku.js&example=github">artplayer-tool-github</a>
+                                    <a href="./?libs=.%2Funcompiled%2Fartplayer-tool-github.js%0A.%2Funcompiled%2Fartplayer-plugin-danmuku.js&example=github">artplayer-tool-github</a>
                                 </li>
                             </ul>
                             <ul>
@@ -73,12 +67,10 @@
                                     <a href="https://www.paypal.me/harveyzack">Paypal</a>
                                 </li>
                                 <li>
-                                    <a href="https://github.com/zhw2590582/ArtPlayer/blob/master/images/wechatpay.jpg">WeChat
-                                        Pay</a>
+                                    <a href="https://github.com/zhw2590582/ArtPlayer/blob/master/images/wechatpay.jpg">WeChat Pay</a>
                                 </li>
                                 <li>
-                                    <a
-                                        href="https://github.com/zhw2590582/ArtPlayer/blob/master/images/alipay.jpg">Alipay</a>
+                                    <a href="https://github.com/zhw2590582/ArtPlayer/blob/master/images/alipay.jpg">Alipay</a>
                                 </li>
                             </ul>
                         </div>