diff --git a/components/EnvVariableConfig/index.tsx b/components/EnvVariableConfig/index.tsx
index 75734226..03e45324 100644
--- a/components/EnvVariableConfig/index.tsx
+++ b/components/EnvVariableConfig/index.tsx
@@ -1,8 +1,8 @@
 import { useState } from 'react';
 import copy from 'copy-to-clipboard';
 
-export function EnvVariableConfig({ variableNames, format }: { variableNames: { key: string; name: string }[]; format?: "yaml" | "env" }) {
-  const [values, setValues] = useState(Array(variableNames.length).fill(''));
+export function EnvVariableConfig({ variableNames, format }: { variableNames: { key: string; name: string;defaultVal?: string }[]; format?: "yaml" | "env" }) {
+  const [values, setValues] = useState(variableNames.map((name) => name.defaultVal || ''));
 
   const handleCopy = () => {
     if (format === 'yaml') {
diff --git a/pages/themes/shiro/index.mdx b/pages/themes/shiro/index.mdx
index 9e76524b..b555f24b 100644
--- a/pages/themes/shiro/index.mdx
+++ b/pages/themes/shiro/index.mdx
@@ -272,6 +272,11 @@ import { EnvVariableConfig } from '@components/EnvVariableConfig'
       key: 'CLERK_SECRET_KEY',
       name: 'Clerk 页面的私钥',
     },
+    {
+      key: 'ENABLE_EXPERIMENTAL_COREPACK',
+      name: 'vercel 部署时启用 corepack（取默认值即可）',
+      defaultVal: '1',
+    },
   ]}
 />