# -*- coding: utf-8 -*- """ 微舆配置文件 此模块使用 pydantic-settings 管理全局配置,支持从环境变量和 .env 文件自动加载。 数据模型定义位置: - 本文件 - 配置模型定义 """ from pathlib import Path from pydantic_settings import BaseSettings from pydantic import Field, ConfigDict from typing import Optional from loguru import logger # 计算 .env 优先级:优先当前工作目录,其次项目根目录 PROJECT_ROOT: Path = Path(__file__).resolve().parent CWD_ENV: Path = Path.cwd() / ".env" ENV_FILE: str = str(CWD_ENV if CWD_ENV.exists() else (PROJECT_ROOT / ".env")) class Settings(BaseSettings): """ 全局配置;支持 .env 和环境变量自动加载。 变量名与原 config.py 大写一致,便于平滑过渡。 """ # ================== Flask 服务器配置 ==================== HOST: str = Field("0.0.0.0", description="BETTAFISH 主机地址,例如 0.0.0.0 或 127.0.0.1") PORT: int = Field(5000, description="Flask服务器端口号,默认5000") # ====================== 数据库配置 ====================== DB_DIALECT: str = Field("postgresql", description="数据库类型,可选 mysql 或 postgresql;请与其他连接信息同时配置") DB_HOST: str = Field("your_db_host", description="数据库主机,例如localhost 或 127.0.0.1") DB_PORT: int = Field(3306, description="数据库端口号,默认为3306") DB_USER: str = Field("your_db_user", description="数据库用户名") DB_PASSWORD: str = Field("your_db_password", description="数据库密码") DB_NAME: str = Field("your_db_name", description="数据库名称") DB_CHARSET: str = Field("utf8mb4", description="数据库字符集,推荐utf8mb4,兼容emoji") # ======================= LLM 相关 ======================= # 我们的LLM模型API赞助商有:https://share.302.ai/P66Qe3、https://aihubmix.com/?aff=8Ds9,提供了非常全面的模型api # Insight Agent(推荐Kimi,申请地址:https://platform.moonshot.cn/) INSIGHT_ENGINE_API_KEY: Optional[str] = Field(None, description="Insight Agent(推荐 kimi-k2,官方申请地址:https://platform.moonshot.cn/)API 密钥,用于主 LLM。🚩请先按推荐配置申请并跑通,再根据需要调整 KEY、BASE_URL 与 MODEL_NAME。") INSIGHT_ENGINE_BASE_URL: Optional[str] = Field("https://api.moonshot.cn/v1", description="Insight Agent LLM BaseUrl,可根据厂商自定义") INSIGHT_ENGINE_MODEL_NAME: str = Field("kimi-k2-0711-preview", description="Insight Agent LLM 模型名称,例如 kimi-k2-0711-preview") # Media Agent(推荐Gemini,推荐中转厂商:https://aihubmix.com/?aff=8Ds9) MEDIA_ENGINE_API_KEY: Optional[str] = Field(None, description="Media Agent(推荐 gemini-2.5-pro,中转厂商申请地址:https://aihubmix.com/?aff=8Ds9)API 密钥") MEDIA_ENGINE_BASE_URL: Optional[str] = Field("https://aihubmix.com/v1", description="Media Agent LLM BaseUrl,可根据中转服务调整") MEDIA_ENGINE_MODEL_NAME: str = Field("gemini-2.5-pro", description="Media Agent LLM 模型名称,如 gemini-2.5-pro") # Query Agent(推荐DeepSeek,申请地址:https://www.deepseek.com/) QUERY_ENGINE_API_KEY: Optional[str] = Field(None, description="Query Agent(推荐 deepseek,官方申请地址:https://platform.deepseek.com/)API 密钥") QUERY_ENGINE_BASE_URL: Optional[str] = Field("https://api.deepseek.com", description="Query Agent LLM BaseUrl") QUERY_ENGINE_MODEL_NAME: str = Field("deepseek-chat", description="Query Agent LLM 模型名称,如 deepseek-reasoner") # Report Agent(推荐Gemini,推荐中转厂商:https://aihubmix.com/?aff=8Ds9) REPORT_ENGINE_API_KEY: Optional[str] = Field(None, description="Report Agent(推荐 gemini-2.5-pro,中转厂商申请地址:https://aihubmix.com/?aff=8Ds9)API 密钥") REPORT_ENGINE_BASE_URL: Optional[str] = Field("https://aihubmix.com/v1", description="Report Agent LLM BaseUrl,可根据中转服务调整") REPORT_ENGINE_MODEL_NAME: str = Field("gemini-2.5-pro", description="Report Agent LLM 模型名称,如 gemini-2.5-pro") # MindSpider Agent(推荐Deepseek,官方申请地址:https://platform.deepseek.com/) MINDSPIDER_API_KEY: Optional[str] = Field(None, description="MindSpider Agent(推荐 deepseek,官方申请地址:https://platform.deepseek.com/)API 密钥") MINDSPIDER_BASE_URL: Optional[str] = Field(None, description="MindSpider Agent BaseUrl,可按所选服务配置") MINDSPIDER_MODEL_NAME: Optional[str] = Field(None, description="MindSpider Agent 模型名称,例如 deepseek-reasoner") # Forum Host(Qwen3最新模型,这里我使用了硅基流动这个平台,申请地址:https://cloud.siliconflow.cn/) FORUM_HOST_API_KEY: Optional[str] = Field(None, description="Forum Host(推荐 qwen-plus,官方申请地址:https://www.aliyun.com/product/bailian)API 密钥") FORUM_HOST_BASE_URL: Optional[str] = Field(None, description="Forum Host LLM BaseUrl,可按所选服务配置") FORUM_HOST_MODEL_NAME: Optional[str] = Field(None, description="Forum Host LLM 模型名称,例如 qwen-plus") # SQL keyword Optimizer(小参数Qwen3模型,这里我使用了硅基流动这个平台,申请地址:https://cloud.siliconflow.cn/) KEYWORD_OPTIMIZER_API_KEY: Optional[str] = Field(None, description="SQL Keyword Optimizer(推荐 qwen-plus,官方申请地址:https://www.aliyun.com/product/bailian)API 密钥") KEYWORD_OPTIMIZER_BASE_URL: Optional[str] = Field(None, description="Keyword Optimizer BaseUrl,可按所选服务配置") KEYWORD_OPTIMIZER_MODEL_NAME: Optional[str] = Field(None, description="Keyword Optimizer LLM 模型名称,例如 qwen-plus") # ================== 网络工具配置 ==================== # Tavily API(申请地址:https://www.tavily.com/) TAVILY_API_KEY: Optional[str] = Field(None, description="Tavily API(申请地址:https://www.tavily.com/)API密钥,用于Tavily网络搜索") # Bocha API(申请地址:https://open.bochaai.com/) BOCHA_BASE_URL: Optional[str] = Field("https://api.bochaai.com/v1/ai-search", description="Bocha AI 搜索BaseUrl或博查网页搜索BaseUrl") BOCHA_WEB_SEARCH_API_KEY: Optional[str] = Field(None, description="Bocha API(申请地址:https://open.bochaai.com/)API密钥,用于Bocha搜索") # ================== Insight Engine 搜索配置 ==================== DEFAULT_SEARCH_HOT_CONTENT_LIMIT: int = Field(100, description="热榜内容默认最大数") DEFAULT_SEARCH_TOPIC_GLOBALLY_LIMIT_PER_TABLE: int = Field(50, description="按表全局话题最大数") DEFAULT_SEARCH_TOPIC_BY_DATE_LIMIT_PER_TABLE: int = Field(100, description="按日期话题最大数") DEFAULT_GET_COMMENTS_FOR_TOPIC_LIMIT: int = Field(500, description="单话题评论最大数") DEFAULT_SEARCH_TOPIC_ON_PLATFORM_LIMIT: int = Field(200, description="平台搜索话题最大数") MAX_SEARCH_RESULTS_FOR_LLM: int = Field(0, description="供LLM用搜索结果最大数") MAX_HIGH_CONFIDENCE_SENTIMENT_RESULTS: int = Field(0, description="高置信度情感分析最大数") MAX_REFLECTIONS: int = Field(3, description="最大反思次数") MAX_PARAGRAPHS: int = Field(6, description="最大段落数") SEARCH_TIMEOUT: int = Field(240, description="单次搜索请求超时") MAX_CONTENT_LENGTH: int = Field(500000, description="搜索最大内容长度") model_config = ConfigDict( env_file=ENV_FILE, env_prefix="", case_sensitive=False, extra="allow" ) # 创建全局配置实例 settings = Settings() def reload_settings() -> Settings: """ 重新加载配置 从 .env 文件和环境变量重新加载配置,更新全局 settings 实例。 用于在运行时动态更新配置。 Returns: Settings: 新创建的配置实例 """ global settings settings = Settings() return settings