perf: 优化redis的封装

docs/_coverpage.md

@@ -1,4 +1,4 @@
-![logo](_media/icon.svg)
+![logo](./logo.jpg)
 
 # docsify
 

docs/index.html

@@ -14,10 +14,10 @@
 <script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
 <script>
     window.$docsify = {
+        logo: '/logo.jpg',
         name: 'hyperf-admin',
-        //logo: '/logo.png',
         repo: 'https://github.com/hyperf-admin',
-        //coverpage: true, // 开启封面
+        // coverpage: true, // 开启封面
         loadNavbar: true,
         loadSidebar: true,
         maxLevel: 4,