Introduce Project ID for context management, finalizing the stateful API pipeline from file submission to graph construction.

This commit is contained in:
666ghj
2025-11-28 17:21:08 +08:00
parent 9657061b26
commit 08f417f3b7
20 changed files with 2850 additions and 1 deletions

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backend/app/config.py Normal file
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"""
配置管理
统一从项目根目录的 .env 文件加载配置
"""
import os
from dotenv import load_dotenv
# 加载项目根目录的 .env 文件
# 路径: MiroFish/.env (相对于 backend/app/config.py)
project_root_env = os.path.join(os.path.dirname(__file__), '../../.env')
if os.path.exists(project_root_env):
load_dotenv(project_root_env)
else:
# 如果根目录没有 .env尝试加载环境变量用于生产环境
load_dotenv()
class Config:
"""Flask配置类"""
# Flask配置
SECRET_KEY = os.environ.get('SECRET_KEY', 'mirofish-secret-key')
DEBUG = os.environ.get('FLASK_DEBUG', 'True').lower() == 'true'
# LLM配置统一使用OpenAI格式
LLM_API_KEY = os.environ.get('LLM_API_KEY')
LLM_BASE_URL = os.environ.get('LLM_BASE_URL', 'https://api.openai.com/v1')
LLM_MODEL_NAME = os.environ.get('LLM_MODEL_NAME', 'gpt-4o-mini')
# Zep配置
ZEP_API_KEY = os.environ.get('ZEP_API_KEY')
# 文件上传配置
MAX_CONTENT_LENGTH = 50 * 1024 * 1024 # 50MB
UPLOAD_FOLDER = os.path.join(os.path.dirname(__file__), '../uploads')
ALLOWED_EXTENSIONS = {'pdf', 'md', 'txt', 'markdown'}
# 文本处理配置
DEFAULT_CHUNK_SIZE = 500 # 默认切块大小
DEFAULT_CHUNK_OVERLAP = 50 # 默认重叠大小
@classmethod
def validate(cls):
"""验证必要配置"""
errors = []
if not cls.LLM_API_KEY:
errors.append("LLM_API_KEY 未配置")
if not cls.ZEP_API_KEY:
errors.append("ZEP_API_KEY 未配置")
return errors