diff --git a/apps/blogai/components/header.tsx b/apps/blogai/components/header.tsx
index 8a6d1ed..5f6fd4c 100644
--- a/apps/blogai/components/header.tsx
+++ b/apps/blogai/components/header.tsx
@@ -118,7 +118,7 @@ export function Header() {
 }
 
 export async function getWsBase() {
-  const ip = await getRuntimeEnv("SUPABASE_URL");
+  let ip = await getRuntimeEnv("SUPABASE_URL");
   if (!ip) throw new Error("SUPABASE_URL 获取失败，无法构建 wsBase");
 
   // 判断协议