chore: demo base url

Author: giscafer

docs/index.html

@@ -5,6 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <meta name="viewport" content="width=device-width,initial-scale=1" />
     <link rel="icon" href="/favicon.ico" />
+    <base href="./" />
     <title>vue-demo</title>
     <link href="/css/app.478317e2.css" rel="preload" as="style" />
     <link href="/css/chunk-vendors.c470e980.css" rel="preload" as="style" />