# 数据库配置 DATABASE_URL=postgresql+asyncpg://user:password@localhost:5432/ai_talk_callback_db # Redis配置 REDIS_URL=redis://localhost:6379/0 REDIS_LOCK_TIMEOUT=30 REDIS_LOCK_RETRY_DELAY=0.1 REDIS_LOCK_MAX_RETRIES=100 # 业务配置 COUNT_THRESHOLD=3 EXTERNAL_API_RETRY_MAX=4 EXTERNAL_API_URL=https://external.com/api/openapi/customerApi/aiTaskResultFail # 应用配置 APP_NAME=AI Talk Callback API DEBUG=false