APP_NAME=AI Knowledge Base V2 Backend
APP_ENV=local
DEBUG=true
API_PREFIX=/api

DATABASE_URL=mysql+pymysql://ai_kb:ai_kb@127.0.0.1:3306/ai_knowledge_base_v2?charset=utf8mb4
REDIS_URL=
DB_POOL_SIZE=10
DB_MAX_OVERFLOW=20
DB_POOL_TIMEOUT=30
DB_POOL_RECYCLE=1800
AUTO_CREATE_TABLES=false

JWT_SECRET_KEY=change-me-in-production
CONFIG_ENCRYPTION_KEY=
JWT_ALGORITHM=HS256
ACCESS_TOKEN_EXPIRE_MINUTES=43200

MOCK_SMS_ENABLED=true
MOCK_SMS_CODE=123456
SMS_CODE_EXPIRE_MINUTES=5
ALIYUN_SMS_ACCESS_KEY_ID=
ALIYUN_SMS_ACCESS_KEY_SECRET=
ALIYUN_SMS_SIGN_NAME=
ALIYUN_SMS_TEMPLATE_CODE=
ALIYUN_SMS_TEMPLATE_PARAM_KEY=code
ALIYUN_SMS_ENDPOINT=dysmsapi.aliyuncs.com
MOCK_RAG_ENABLED=false
MOCK_MODEL_ENABLED=true
FEISHU_MOCK_ENABLED=false
FEISHU_SEARCH_URL=
FEISHU_APP_ID=
FEISHU_APP_SECRET=
FEISHU_TIMEOUT_SECONDS=20
FEISHU_RETRY_COUNT=2

DEFAULT_DAILY_CHAT_LIMIT=100
DEFAULT_USER_NAME_PREFIX=用户
CHAT_MAX_ACTIVE_REQUESTS=2
CHAT_MAX_QUEUE_SIZE=20
CHAT_QUEUE_TIMEOUT_SECONDS=60
CHAT_ACTIVE_LEASE_SECONDS=900

# 本地开发可以使用开发密码；生产环境必须改成高强度密码，且 APP_ENV=production 时不能使用 admin123456
BOOTSTRAP_ADMIN_USERNAME=admin
BOOTSTRAP_ADMIN_PASSWORD=admin123456
BOOTSTRAP_ADMIN_NAME=系统管理员