diff --git a/deploy/.env.example b/deploy/.env.example
index f21a3c62..653ba4ad 100644
--- a/deploy/.env.example
+++ b/deploy/.env.example
@@ -15,7 +15,7 @@
 BIND_HOST=0.0.0.0
 
 # Server port (exposed on host)
-SERVER_PORT=8080
+SERVER_PORT=6580
 
 # Server mode: release or debug
 SERVER_MODE=release
@@ -35,10 +35,12 @@ POSTGRES_PASSWORD=change_this_secure_password
 POSTGRES_DB=sub2api
 
 # -----------------------------------------------------------------------------
-# Redis Configuration
+# Redis Configuration (External Redis)
 # -----------------------------------------------------------------------------
-# Leave empty for no password (default for local development)
-REDIS_PASSWORD=
+# Using external Redis server at 172.18.0.2:6379
+REDIS_HOST=172.18.0.2
+REDIS_PORT=6379
+REDIS_PASSWORD=redis_JCHeKT
 REDIS_DB=0
 
 # -----------------------------------------------------------------------------
diff --git a/deploy/docker-compose.yml b/deploy/docker-compose.yml
index 484df3a8..cefd0f4a 100644
--- a/deploy/docker-compose.yml
+++ b/deploy/docker-compose.yml
@@ -24,7 +24,7 @@ services:
         soft: 100000
         hard: 100000
     ports:
-      - "${BIND_HOST:-0.0.0.0}:${SERVER_PORT:-8080}:8080"
+      - "${BIND_HOST:-0.0.0.0}:${SERVER_PORT:-6580}:8080"
     volumes:
       # Data persistence (config.yaml will be auto-generated here)
       - sub2api_data:/app/data
@@ -58,9 +58,9 @@ services:
       # =======================================================================
       # Redis Configuration
       # =======================================================================
-      - REDIS_HOST=redis
-      - REDIS_PORT=6379
-      - REDIS_PASSWORD=${REDIS_PASSWORD:-}
+      - REDIS_HOST=${REDIS_HOST:-172.18.0.2}
+      - REDIS_PORT=${REDIS_PORT:-6379}
+      - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_JCHeKT}
       - REDIS_DB=${REDIS_DB:-0}
 
       # =======================================================================
@@ -119,8 +119,6 @@ services:
     depends_on:
       postgres:
         condition: service_healthy
-      redis:
-        condition: service_healthy
     networks:
       - sub2api-network
     healthcheck:
@@ -160,9 +158,12 @@ services:
     # 如需调试，可临时添加：ports: ["127.0.0.1:5433:5432"]
 
   # ===========================================================================
-  # Redis Cache
+  # Redis Cache (DISABLED - Using external Redis at 172.18.0.2:6379)
   # ===========================================================================
+  # Uncomment below if you want to use the built-in Redis instead of external
   redis:
+    profiles:
+      - disabled
     image: redis:8-alpine
     container_name: sub2api-redis
     restart: unless-stopped