update: add link icon

docs/.vuepress/config.js

@@ -8,7 +8,14 @@ const tabs = ['/uniCloud/', '/plugin/', '/worktile/', '/tutorial/', '/collocatio
 const config = {
   // base: '/docs/',
   // TODO use theme
-  title: 'uni-app',
+  title: 'uni-app官网',
+  head: [
+    ['link', {
+      rel: 'shortcut icon',
+      type: 'image/x-icon',
+      href: 'https://vkceyugu.cdn.bspapp.com/VKCEYUGU-a90b5f95-90ba-4d30-a6a7-cd4d057327db/d23e842c-58fc-4574-998d-17fdc7811cc3.png?v=1556263038788'
+    }]
+  ],
   themeConfig: {
     titleLogo: 'https://vkceyugu.cdn.bspapp.com/VKCEYUGU-f184e7c3-1912-41b2-b81f-435d1b37c7b4/1ae87107-2943-4ba6-be2b-390ca27c6260.png',
     logo: 'https://vkceyugu.cdn.bspapp.com/VKCEYUGU-f184e7c3-1912-41b2-b81f-435d1b37c7b4/5a7f902b-21a7-4822-884f-925219eacc4b.png',

docs/.vuepress/theme/styles/footer.styl

@@ -10,7 +10,8 @@ $html5Color = #fb6f18
 #footNavBox
 	max-width $contentWidth
 	width 100%
-	margin 30px auto
+	margin 30px auto 0
+	padding-bottom 30px
 	display flex
 	flex-direction column
 	flex-wrap wrap