# OpenAI API配置 OPENAI_API_KEY=your_openai_api_key OPENAI_API_BASE=https://api.openai.com/v1 # Anthropic API配置 ANTHROPIC_API_KEY=your_anthropic_api_key ANTHROPIC_API_BASE=https://api.anthropic.com/v1 # 通义千问API配置 QWEN_API_KEY=your_qwen_api_key QWEN_API_BASE=https://dashscope.aliyuncs.com/api/v1 # 模型提供商配置 EMBEDDING_PROVIDER=openai GENERATION_PROVIDER=openai # 模型配置 EMBEDDING_MODEL=text-embedding-ada-002 GENERATION_MODEL=gpt-3.5-turbo