diff --git a/asset/edit.css b/asset/edit.css
new file mode 100644
index 0000000000000000000000000000000000000000..960bc6efe0b1306734b087304b5400f93836d0cd
--- /dev/null
+++ b/asset/edit.css
@@ -0,0 +1,15 @@
+#edit-btn {
+ position: fixed;
+ right: 15px;
+ top: 260px;
+ width: 35px;
+ height: 35px;
+ background-repeat: no-repeat;
+ background-size: cover;
+ cursor: pointer;
+ -webkit-user-select: none;
+ -moz-user-select: none;
+ -ms-user-select: none;
+ user-select: none;
+ background-image: url(edit.svg);
+}
\ No newline at end of file
diff --git a/asset/edit.js b/asset/edit.js
new file mode 100644
index 0000000000000000000000000000000000000000..753f3eda82e303dd02af58de9277952003ce2d54
--- /dev/null
+++ b/asset/edit.js
@@ -0,0 +1,15 @@
+document.addEventListener('DOMContentLoaded', function() {
+ var editBtn = document.createElement('div')
+ editBtn.id = 'edit-btn'
+ document.body.append(editBtn)
+
+ var repo = window.$docsify.repo
+ editBtn.addEventListener('click', function() {
+ if (!repo) return
+ if (!/https?:\/\//.exec(repo))
+ repo = 'https://github.com/' + repo
+ var url = repo + '/tree/master' +
+ location.hash.slice(1) + '.md'
+ window.open(url)
+ })
+})
\ No newline at end of file
diff --git a/asset/edit.svg b/asset/edit.svg
new file mode 100644
index 0000000000000000000000000000000000000000..e941dd3432dbfb63bcc00c85b89c4c1feddb85e3
--- /dev/null
+++ b/asset/edit.svg
@@ -0,0 +1,13 @@
+
+
\ No newline at end of file
diff --git a/index.html b/index.html
index efbc1eb18ddd5f5a9731f3745ca860def62aea3f..cc2b36727db7864f04f6796b7b9a98bddee06fd3 100644
--- a/index.html
+++ b/index.html
@@ -20,6 +20,8 @@
+
+
now loading...