chore: 忽略离线部署包，提交安全加固、数据库初始化与文档

- .gitignore: 忽略 docker/offline 离线部署包（镜像/运行时等大文件）
- 安全加固: 新增 compute/api/security.py 及各端安全测试，补充 docs/security-hardening.md
- 数据库: 新增完整初始化 SQL 与 docs/database-config.md
- 数据转换与评测: 修复类型检查、增强校验并补充测试
- Docker 配置与环境变量更新

Co-Authored-By: Claude <noreply@anthropic.com>

docker/app/.env

@@ -1,6 +1,8 @@
 APP_ENV=prod
 APP_NAME=YG Fine-Tune Platform API
 MODELTF_ROUTE_PREFIX=/modelTF
+# 禁止未授权访问 Swagger/ReDoc/OpenAPI 文档；调试时可临时改为 true
+ENABLE_DOCS=false
 CORS_ALLOW_ORIGINS=http://localhost:16801,http://127.0.0.1:16801
 
 FRONTEND_IMAGE=yg-ft-frontend-runtime:latest
@@ -17,7 +19,9 @@ POSTGRES_USER=root
 POSTGRES_PASSWORD=8811614287327Leo
 DATABASE_URL=postgresql+psycopg://root:8811614287327Leo@www.caoxiaozhu.com:5432/yg_ft
 
-REDIS_URL=redis://redis:6379/0
+# Redis 访问鉴权：requirepass 密码；REDIS_URL 已内嵌密码（redis://:<密码>@redis:6379/0）
+REDIS_PASSWORD=Tvhrf659WaX-S1B8FG6c2kSZK07XTv82
+REDIS_URL=redis://:Tvhrf659WaX-S1B8FG6c2kSZK07XTv82@redis:6379/0
 
 # PostgreSQL uses the shared external database. The local postgres service is disabled in docker-compose.yml.
 # Redis still uses the built-in service during current development.

docker/app/docker-compose.yml

@@ -42,9 +42,10 @@ services:
       APP_ENV: ${APP_ENV:-prod}
       APP_NAME: ${APP_NAME:-YG Fine-Tune Platform API}
       MODELTF_ROUTE_PREFIX: ${MODELTF_ROUTE_PREFIX:-/modelTF}
+      ENABLE_DOCS: ${ENABLE_DOCS:-false}
       CORS_ALLOW_ORIGINS: ${CORS_ALLOW_ORIGINS:-http://localhost:16801,http://127.0.0.1:16801}
       DATABASE_URL: ${DATABASE_URL:-postgresql+psycopg://root:8811614287327Leo@www.caoxiaozhu.com:5432/yg_ft}
-      REDIS_URL: ${REDIS_URL:-redis://redis:6379/0}
+      REDIS_URL: ${REDIS_URL:-redis://:${REDIS_PASSWORD:-change_me}@redis:6379/0}
       USE_BUILTIN_POSTGRES: ${USE_BUILTIN_POSTGRES:-false}
       USE_BUILTIN_REDIS: ${USE_BUILTIN_REDIS:-true}
       LOG_LEVEL: ${LOG_LEVEL:-INFO}
@@ -103,7 +104,10 @@ services:
   redis:
     image: redis:7-alpine
     container_name: yg-ft-redis
-    command: ["redis-server", "--appendonly", "yes"]
+    command: ["redis-server", "--appendonly", "yes", "--requirepass", "${REDIS_PASSWORD:-change_me}"]
+    environment:
+      # redis-cli 健康检查免命令行传密码（避免 -a 泄露进程参数）
+      REDISCLI_AUTH: ${REDIS_PASSWORD:-change_me}
     volumes:
       - redis_data:/data
     ports: