diff --git a/.env.example b/.env.example
index 0fadfe5a0..09c6104c2 100644
--- a/.env.example
+++ b/.env.example
@@ -80,8 +80,15 @@ WEBPUSH_PRIVATE_KEY=
 LOG_LEVEL=INFO
 
 # === Frontend (Nuxt) ===
-NUXT_PUBLIC_API_BASE_URL=http://localhost:8080
-NUXT_PUBLIC_WEBSOCKET_URL=http://localhost:8082
+
+# NUXT_PUBLIC_API_BASE_URL=http://localhost:8080
+NUXT_PUBLIC_API_BASE_URL=https://www.open-isle.com
+# NUXT_PUBLIC_API_BASE_URL=https://www.staging.open-isle.com
+
+# NUXT_PUBLIC_WEBSOCKET_URL=http://localhost:8082
+NUXT_PUBLIC_WEBSOCKET_URL=https://www.open-isle.com
+# NUXT_PUBLIC_WEBSOCKET_URL=https://www.staging.open-isle.com
+
 NUXT_PUBLIC_WEBSITE_BASE_URL=http://localhost:3000
 # 线上 & 本地均可使用
 NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com