NODE_ENV=development
HOST=0.0.0.0
PORT=8100
CORS_ORIGIN=*
APP_ROOT=
DATA_DIR=data
LOG_LEVEL=info
FILE_FETCH_ALLOWED_HOSTS=

BILLING_MODE=live
BILLING_CURRENCY=credits
DEFAULT_SKILL_PRICE=10
DEFAULT_SKILL_MODEL=gpt-image-2
DEFAULT_SKILL_SIZE=1024x1024

MYSQL_HOST=127.0.0.1
MYSQL_PORT=3306
MYSQL_USER=root
MYSQL_PASSWORD=
MYSQL_DATABASE=laimiaodb
MYSQL_CONNECTION_LIMIT=10
MYSQL_CONNECT_TIMEOUT_MS=10000

GATEWAY_CN_URL=https://cn.gateway.laimiaoai.com
GATEWAY_GLOBAL_URL=https://gateway.laimiaoai.com
GATEWAY_FORCE_URL=
GATEWAY_MOCK=false
GATEWAY_REQUEST_TIMEOUT_MS=180000
GATEWAY_POLL_INTERVAL_MS=2000
GATEWAY_POLL_TIMEOUT_MS=900000

LAIMIAO_LLM_PROVIDER=laimiao
LAIMIAO_LLM_BASE_URL=
LAIMIAO_LLM_API_KEY=
LAIMIAO_LLM_MODEL=deepseek-chat
LAIMIAO_LLM_CONTEXT_WINDOW=131072
LAIMIAO_LLM_MAX_TOKENS=8192
LAIMIAO_LLM_REASONING=false
LAIMIAO_LLM_THINKING=low

JWT_KEY=
JWT_ALGORITHM=HS256

# 工具确认（通过 SSE 返回前端）
TOOL_CONFIRMATION_ENABLED=true
TOOL_CONFIRMATION_TOOLS=generate_image
TOOL_CONFIRMATION_TIMEOUT_MS=300000

# NODE_ENV=production 时启动会强制校验：
#   JWT_KEY 必须非空，否则拒绝启动
#   CORS_ORIGIN 不能是 *，必须是逗号分隔的显式来源（如 https://app.example.com）
#   FILE_FETCH_ALLOWED_HOSTS 必须非空（文档/参考图只允许从这些域名下载）
# FILE_FETCH_ALLOWED_HOSTS 示例：cdn.example.com,*.oss.example.com