diff --git a/frontend/mining-admin-web/Dockerfile b/frontend/mining-admin-web/Dockerfile
index 1a8847bb..9f66271f 100644
--- a/frontend/mining-admin-web/Dockerfile
+++ b/frontend/mining-admin-web/Dockerfile
@@ -24,6 +24,8 @@ COPY . .
 # 设置环境变量
 ENV NEXT_TELEMETRY_DISABLED=1
 ENV NODE_ENV=production
+# 设置 API 网关地址（构建时需要，用于 next.config.js rewrites）
+ENV API_GATEWAY_URL=https://rwaapi.szaiai.com
 
 # 构建应用
 RUN npm run build
diff --git a/frontend/mining-admin-web/docker-compose.yml b/frontend/mining-admin-web/docker-compose.yml
index 3002ad79..8caea773 100644
--- a/frontend/mining-admin-web/docker-compose.yml
+++ b/frontend/mining-admin-web/docker-compose.yml
@@ -13,6 +13,7 @@ services:
       - NODE_ENV=production
       - PORT=3100
       - NEXT_TELEMETRY_DISABLED=1
+      - API_GATEWAY_URL=https://rwaapi.szaiai.com
       - NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL:-http://localhost:3023}
       - NEXT_PUBLIC_APP_NAME=挖矿管理后台
     healthcheck: