chore: add cover

Author: cwandev

.vscode/settings.json

@@ -15,7 +15,8 @@
   // Disable the MD033 rule
   "markdownlint.config": {
     "default": true,
-    "MD033": false
+    "MD033": false,
+    "MD041": false
   },
 
   // Silent the stylistic rules in you IDE, but still auto fix them

README.md

@@ -1,7 +1,9 @@
-<h1 align="center">vue3-vant-mobile</h1>
-
 <div align="center">
 
+<img src="https://cdn.jsdelivr.net/gh/easy-temps/easy-static/cover.png" alt="cover" />
+
+<h1>vue3-vant-mobile</h1>
+
 English / [简体中文](./README.zh-CN.md)
 
 An mobile web apps template based on the Vue 3 ecosystem.