feat: 实现数据库驱动的API配置管理和项目结构重组

## 新功能
- 实现管理后台API配置管理(OpenAI/Anthropic/Qwen)
- API配置保存到数据库,实时生效无需重启
- API密钥遮罩显示(前10位+后4位)
- 完整endpoint URL自动显示

## 后端改进
- 新增 config_service.py 用于加载数据库配置
- LLMService 支持动态配置注入,回退到环境变量
- 更新 exam.py 和 question.py 使用数据库配置
- 扩展 schemas.py 支持所有API配置字段

## 前端改进
- 重写 AdminSettings.jsx 增强UI体验
- API密钥显示/隐藏切换
- 当前使用的提供商可视化标识
- 移除"需要重启"的误导性提示

## 项目结构重组
- 移动所有脚本到 scripts/ 目录
- 移动所有文档到 docs/ 目录
- 清理 Python 缓存文件

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
2025-12-01 19:24:12 +08:00
parent 0ea8e5aa1e
commit a01f3540c5
47 changed files with 1051 additions and 129 deletions

View File

@@ -15,28 +15,53 @@ from utils import calculate_content_hash
class LLMService:
"""Service for interacting with various LLM providers"""
def __init__(self):
self.provider = os.getenv("AI_PROVIDER", "openai")
def __init__(self, config: Optional[Dict[str, str]] = None):
"""
Initialize LLM Service with optional configuration.
If config is not provided, falls back to environment variables.
Args:
config: Dictionary with keys like 'ai_provider', 'openai_api_key', etc.
"""
# Get provider from config or environment
self.provider = (config or {}).get("ai_provider") or os.getenv("AI_PROVIDER", "openai")
if self.provider == "openai":
api_key = (config or {}).get("openai_api_key") or os.getenv("OPENAI_API_KEY")
base_url = (config or {}).get("openai_base_url") or os.getenv("OPENAI_BASE_URL", "https://api.openai.com/v1")
self.model = (config or {}).get("openai_model") or os.getenv("OPENAI_MODEL", "gpt-4o-mini")
if not api_key:
raise ValueError("OpenAI API key not configured")
self.client = AsyncOpenAI(
api_key=os.getenv("OPENAI_API_KEY"),
base_url=os.getenv("OPENAI_BASE_URL", "https://api.openai.com/v1")
api_key=api_key,
base_url=base_url
)
self.model = os.getenv("OPENAI_MODEL", "gpt-4o-mini")
elif self.provider == "anthropic":
api_key = (config or {}).get("anthropic_api_key") or os.getenv("ANTHROPIC_API_KEY")
self.model = (config or {}).get("anthropic_model") or os.getenv("ANTHROPIC_MODEL", "claude-3-haiku-20240307")
if not api_key:
raise ValueError("Anthropic API key not configured")
self.client = AsyncAnthropic(
api_key=os.getenv("ANTHROPIC_API_KEY")
api_key=api_key
)
self.model = os.getenv("ANTHROPIC_MODEL", "claude-3-haiku-20240307")
elif self.provider == "qwen":
api_key = (config or {}).get("qwen_api_key") or os.getenv("QWEN_API_KEY")
base_url = (config or {}).get("qwen_base_url") or os.getenv("QWEN_BASE_URL", "https://dashscope.aliyuncs.com/compatible-mode/v1")
self.model = (config or {}).get("qwen_model") or os.getenv("QWEN_MODEL", "qwen-plus")
if not api_key:
raise ValueError("Qwen API key not configured")
self.client = AsyncOpenAI(
api_key=os.getenv("QWEN_API_KEY"),
base_url=os.getenv("QWEN_BASE_URL", "https://dashscope.aliyuncs.com/compatible-mode/v1")
api_key=api_key,
base_url=base_url
)
self.model = os.getenv("QWEN_MODEL", "qwen-plus")
else:
raise ValueError(f"Unsupported AI provider: {self.provider}")