# Database DATABASE_URL="file:./dev.db" # JWT JWT_SECRET="your-secret-key-change-in-production" JWT_EXPIRES_IN="24h" # Server PORT=4000 NODE_ENV="development" # CORS CORS_ORIGIN="http://localhost:3000" # OCR OCR_PROVIDER="local" OCR_CONFIDENCE_THRESHOLD="0.3" # AI (GLM) GLM_API_KEY="" GLM_API_URL="https://open.bigmodel.cn/api/paas/v4/chat/completions" GLM_MODEL="glm-4-flash" # AI (MiniMax) MINIMAX_API_KEY="" MINIMAX_API_URL="https://api.minimax.chat/v1/chat/completions" MINIMAX_MODEL="abab6.5s-chat" # AI (DeepSeek) DEEPSEEK_API_KEY="" DEEPSEEK_API_URL="https://api.deepseek.com/v1/chat/completions" DEEPSEEK_MODEL="deepseek-chat" # Upload UPLOAD_MAX_SIZE="10485760" UPLOAD_ALLOWED_TYPES="image/jpeg,image/png,image/webp"