first commit

backend/app/config.py

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+import os
+from pathlib import Path
+from dotenv import load_dotenv
+
+# 載入環境變數
+load_dotenv()
+
+# 專案路徑
+BASE_DIR = Path(__file__).resolve().parent.parent.parent
+DATA_DIR = BASE_DIR / "data"
+UPLOAD_DIR = DATA_DIR / "uploads"
+STATIC_DIR = BASE_DIR / "backend" / "static"
+
+# 確保目錄存在
+DATA_DIR.mkdir(exist_ok=True)
+UPLOAD_DIR.mkdir(exist_ok=True)
+STATIC_DIR.mkdir(exist_ok=True)
+
+# MySQL 資料庫設定
+DB_HOST = os.getenv("DB_HOST", "localhost")
+DB_PORT = os.getenv("DB_PORT", "3306")
+DB_USER = os.getenv("DB_USER", "root")
+DB_PASSWORD = os.getenv("DB_PASSWORD", "")
+DB_DATABASE = os.getenv("DB_DATABASE", "sales_pipeline")
+
+# MySQL 連線字串
+DATABASE_URL = f"mysql+pymysql://{DB_USER}:{DB_PASSWORD}@{DB_HOST}:{DB_PORT}/{DB_DATABASE}?charset=utf8mb4"
+
+# 資料表前綴
+TABLE_PREFIX = os.getenv("TABLE_PREFIX", "PJ_SOA_")
+
+# JWT 設定
+SECRET_KEY = os.getenv("SECRET_KEY", "your-secret-key-change-in-production-12345678")
+ALGORITHM = os.getenv("ALGORITHM", "HS256")
+ACCESS_TOKEN_EXPIRE_MINUTES = int(os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES", "1440"))
+
+# 模糊比對閾值
+MATCH_THRESHOLD_AUTO = int(os.getenv("MATCH_THRESHOLD_AUTO", "95"))
+MATCH_THRESHOLD_REVIEW = int(os.getenv("MATCH_THRESHOLD_REVIEW", "80"))
+
+# Excel 解析設定
+MAX_HEADER_SCAN_ROWS = int(os.getenv("MAX_HEADER_SCAN_ROWS", "20"))
+
+# 應用設定
+APP_HOST = os.getenv("APP_HOST", "0.0.0.0")
+APP_PORT = int(os.getenv("APP_PORT", "8000"))
+WORKERS = int(os.getenv("WORKERS", "1"))
+DEBUG = os.getenv("DEBUG", "False").lower() == "true"
+
+# CORS 設定
+CORS_ORIGINS = [
+    origin.strip()
+    for origin in os.getenv(
+        "CORS_ORIGINS",
+        "http://localhost:3000,http://127.0.0.1:3000,http://localhost:5173,http://127.0.0.1:5173"
+    ).split(",")
+    if origin.strip()
+]