diff --git a/.env.slash b/.env.slash
index af7f5c9..0f0cbcc 100644
--- a/.env.slash
+++ b/.env.slash
@@ -1,6 +1,6 @@
-NODE_ENV = development
+NODE_ENV = production
 
-VUE_ENV = u168
+VUE_ENV = slash
 
 VUE_APP_LINE_LIFF_ID = 1656907652-VJq33Pdg
 
diff --git a/public/index.html b/public/index.html
index 665e859..083249a 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,8 +4,8 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <link rel="icon" href="/favicon.ico">
-    <link rel="stylesheet" href="./css/flex2html.css">
+    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <link rel="stylesheet" href="<%= BASE_URL %>css/flex2html.css">
     <title><%= htmlWebpackPlugin.options.title %></title>
 <style>
 [v-cloak] {
@@ -19,6 +19,6 @@
     </noscript>
     <div id="app"></div>
     <!-- built files will be auto injected -->
-    <script src="./js/flex2html.min.js"></script>
+    <script src="<%= BASE_URL %>js/flex2html.min.js"></script>
   </body>
   </html>
diff --git a/vue.config.js b/vue.config.js
index 55044d7..8d392db 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -6,7 +6,7 @@ module.exports = {
     ? "/card"
     : "/card",
   outputDir:
-  ["production", "u168", "slash"].includes(process.env.VUE_ENV)
+  ["production", "u168"].includes(process.env.VUE_ENV)
       ? "../api/public/card"
       : "./dist",
 };