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- """
- NER 服务配置
- """
- import os
- from pydantic_settings import BaseSettings
- from typing import Optional, List
- class Settings(BaseSettings):
- """应用配置"""
-
- # 服务配置
- app_name: str = "NER Service"
- app_version: str = "1.0.0"
- debug: bool = False
- host: str = "0.0.0.0"
- port: int = 8001
-
- # NER 模型配置
- # rule: 基于规则的简单 NER(开发测试用)
- # ollama: 使用本地 Ollama LLM(推荐生产环境)
- # api: 使用远程 API(如百炼)
- ner_model: str = "rule"
- use_gpu: bool = False
- max_text_length: int = 50000
-
- # Ollama 配置(用于 ollama 模式)
- ollama_url: str = "http://localhost:11434"
- ollama_model: str = "qwen2.5:7b" # 推荐中文 NER 使用 qwen2.5
- ollama_timeout: int = 120 # 秒
-
- # 文本分块配置(用于长文本处理)
- chunk_size: int = 2000 # 每个分块的最大字符数
- chunk_overlap: int = 200 # 分块重叠字符数
-
- # API 配置(用于 api 模式)
- api_base_url: Optional[str] = None
- api_key: Optional[str] = None
- api_model: str = "qwen-plus"
-
- # 实体类型配置
- entity_types: List[str] = [
- "PERSON", # 人名
- "ORG", # 机构/组织
- "LOC", # 地点
- "DATE", # 日期
- "NUMBER", # 数值
- "DEVICE", # 设备
- "PROJECT", # 项目
- "METHOD", # 方法/标准
- ]
-
- # 日志配置
- log_level: str = "INFO"
-
- class Config:
- env_file = ".env"
- env_file_encoding = "utf-8"
- settings = Settings()
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