diff --git a/backend/services/docker-compose.2.0.yml b/backend/services/docker-compose.2.0.yml
index d0933b96..b109c1cf 100644
--- a/backend/services/docker-compose.2.0.yml
+++ b/backend/services/docker-compose.2.0.yml
@@ -509,6 +509,7 @@ services:
       NODE_ENV: production
       TZ: Asia/Shanghai
       PORT: 3027
+      APP_PORT: 3027
       # PostgreSQL - 2.0 独立的 presence 数据库
       DATABASE_URL: postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-postgres}@${POSTGRES_HOST:-postgres}:${POSTGRES_PORT:-5432}/rwa_mining_presence?schema=public
       # Redis - 使用 DB 17 隔离 (2.0 已用: 8,10,12,13,14,15,16)