diff --git a/.env.production.example b/.env.production.example
new file mode 100644
index 0000000..7fbfbe0
--- /dev/null
+++ b/.env.production.example
@@ -0,0 +1,64 @@
+# ============================================================
+# GEO Platform Production Environment Configuration
+# ============================================================
+# IMPORTANT: Replace ALL placeholder values before deploying!
+# Passwords must be at least 16 characters with mixed case, numbers, and symbols.
+
+# ============================================================
+# Database (MUST use strong password in production)
+# ============================================================
+POSTGRES_PASSWORD=CHANGE_ME_strong_pg_password_32chars!
+DATABASE_URL=postgresql+asyncpg://postgres:CHANGE_ME_strong_pg_password_32chars!@db:5432/geo_platform
+
+# ============================================================
+# Redis (MUST use strong password in production)
+# ============================================================
+REDIS_PASSWORD=CHANGE_ME_strong_redis_password_32chars!
+REDIS_URL=redis://:CHANGE_ME_strong_redis_password_32chars!@redis:6379/0
+
+# ============================================================
+# JWT (MUST be unique and at least 32 characters)
+# ============================================================
+JWT_SECRET=CHANGE_ME_unique_jwt_secret_at_least_32_chars
+JWT_EXPIRE_HOURS=24
+SECRET_KEY=CHANGE_ME_unique_nextauth_secret_at_least_32_chars
+
+# ============================================================
+# API Configuration
+# ============================================================
+NEXT_PUBLIC_API_URL=https://your-domain.com
+CORS_ORIGINS=https://your-domain.com
+
+# ============================================================
+# LLM Provider (fill in at least one)
+# ============================================================
+ENABLE_LLM=true
+DEFAULT_LLM_PROVIDER=deepseek
+DEFAULT_LLM_MODEL=deepseek-chat
+
+DEEPSEEK_API_KEY=
+DEEPSEEK_MODEL=deepseek-chat
+DEEPSEEK_BASE_URL=https://api.deepseek.com/v1
+DEEPSEEK_MAX_CONTEXT=64000
+
+OPENAI_API_KEY=
+OPENAI_MODEL=
+OPENAI_BASE_URL=
+
+MOONSHOT_API_KEY=
+BAIDU_QIANFAN_API_KEY=
+BAIDU_QIANFAN_SECRET_KEY=
+DOUBAO_API_KEY=
+DOUBAO_ENDPOINT_ID=
+
+# ============================================================
+# Rate Limiting
+# ============================================================
+API_RATE_LIMIT_RPM=10
+
+# ============================================================
+# Payment / Distribution / Email (set to real mode in production)
+# ============================================================
+PAYMENT_MODE=mock
+DISTRIBUTION_MODE=mock
+EMAIL_MODE=mock
diff --git a/backend/.env.example b/backend/.env.example
index faedbd7..9fb9471 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -55,12 +55,12 @@ ENABLE_LLM=true
 # ============================================================
 # 数据库配置
 # ============================================================
-DATABASE_URL=postgresql+asyncpg://postgres:postgres123@localhost:5433/geo_platform
+DATABASE_URL=postgresql+asyncpg://postgres:geo_pg_dev_2026@localhost:5433/geo_platform
 
 # ============================================================
 # Redis 配置
 # ============================================================
-REDIS_URL=redis://localhost:6380/0
+REDIS_URL=redis://:geo_redis_dev_2026@localhost:6380/0
 
 # 是否启用Redis缓存
 ENABLE_REDIS=true
diff --git a/backend/alembic.ini b/backend/alembic.ini
index 7ab8a55..cb920b1 100644
--- a/backend/alembic.ini
+++ b/backend/alembic.ini
@@ -86,7 +86,7 @@ path_separator = os
 # database URL.  This is consumed by the user-maintained env.py script only.
 # other means of configuring database URLs may be customized within the env.py
 # file.
-sqlalchemy.url = postgresql+asyncpg://postgres:postgres123@127.0.0.1:5433/geo_platform
+sqlalchemy.url = postgresql+asyncpg://postgres:geo_pg_dev_2026@127.0.0.1:5433/geo_platform
 
 
 [post_write_hooks]
diff --git a/docker-compose.yml b/docker-compose.yml
index 05f505a..1440981 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: "3.9"
-
 services:
   db:
     image: postgres:15-alpine
@@ -7,7 +5,7 @@ services:
     restart: unless-stopped
     environment:
       POSTGRES_USER: postgres
-      POSTGRES_PASSWORD: postgres123
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-geo_pg_dev_2026}
       POSTGRES_DB: geo_platform
     ports:
       - "5433:5432"
@@ -31,12 +29,13 @@ services:
     image: redis:7-alpine
     container_name: geo_redis
     restart: unless-stopped
+    command: redis-server --requirepass ${REDIS_PASSWORD:-geo_redis_dev_2026} --appendonly yes
     ports:
       - "6380:6379"
     volumes:
       - redis_data:/data
     healthcheck:
-      test: ["CMD", "redis-cli", "ping"]
+      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD:-geo_redis_dev_2026}", "ping"]
       interval: 5s
       timeout: 5s
       retries: 5
@@ -57,8 +56,8 @@ services:
     env_file:
       - .env
     environment:
-      DATABASE_URL: postgresql+asyncpg://postgres:postgres123@db:5432/geo_platform
-      REDIS_URL: redis://redis:6379/0
+      DATABASE_URL: postgresql+asyncpg://postgres:${POSTGRES_PASSWORD:-geo_pg_dev_2026}@db:5432/geo_platform
+      REDIS_URL: redis://:${REDIS_PASSWORD:-geo_redis_dev_2026}@redis:6379/0
     volumes:
       - ./backend:/app
     depends_on: