# API密钥
DEEPSEEK_API_KEY=your_deepseek_api_key_here

# 环境设置
LIGHTSTAR_ENV=development

# 检索配置
MAX_SEARCH_RESULTS=15
ARXIV_SEARCH_TIMEOUT=30

# 聚类配置
DEFAULT_EMBEDDING_MODEL=all-MiniLM-L6-v2
DEFAULT_NUM_CLUSTERS=3

# CORS设置
CORS_ORIGINS=http://localhost:3000,http://localhost:8000