diff --git a/frontend/admin-web/Dockerfile b/frontend/admin-web/Dockerfile
index e34318e3..2bdeff6e 100644
--- a/frontend/admin-web/Dockerfile
+++ b/frontend/admin-web/Dockerfile
@@ -21,6 +21,10 @@ COPY . .
 ENV NEXT_TELEMETRY_DISABLED=1
 ENV NODE_ENV=production
 
+# Next.js rewrite 在 build 时计算, 需要通过 ARG 传入后端服务地址
+ARG SNAPSHOT_SERVICE_URL=http://snapshot-service:3099
+ENV SNAPSHOT_SERVICE_URL=$SNAPSHOT_SERVICE_URL
+
 # 构建应用
 RUN npm run build
 
diff --git a/frontend/mining-admin-web/Dockerfile b/frontend/mining-admin-web/Dockerfile
index b4171ffe..9f8518ae 100644
--- a/frontend/mining-admin-web/Dockerfile
+++ b/frontend/mining-admin-web/Dockerfile
@@ -29,9 +29,11 @@ ENV NODE_ENV=production
 ARG NEXT_PUBLIC_API_URL=http://mining-admin-service:3023
 ARG TRADING_SERVICE_URL=http://trading-service:3022
 ARG MINING_SERVICE_URL=http://mining-service:3021
+ARG SNAPSHOT_SERVICE_URL=http://snapshot-service-2:3199
 ENV NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL
 ENV TRADING_SERVICE_URL=$TRADING_SERVICE_URL
 ENV MINING_SERVICE_URL=$MINING_SERVICE_URL
+ENV SNAPSHOT_SERVICE_URL=$SNAPSHOT_SERVICE_URL
 
 # 确保 public 目录存在（可能为空）
 RUN mkdir -p public