first commit

backend/config.py

@@ -0,0 +1,32 @@
+from pathlib import Path
+from typing import Dict
+
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    api_key: str = ""
+    model_name: str = "gpt-4.1"
+    dmxapi_url: str = "https://www.dmxapi.cn/v1/responses"
+    jwt_secret_key: str = "change-me-in-env"
+    jwt_algorithm: str = "HS256"
+    access_token_expire_minutes: int = 60 * 12
+    admin_username: str = "admin"
+    admin_password: str = "admin123"
+    database_url: str = f"sqlite:///{Path(__file__).resolve().parent / 'problem_bank.db'}"
+    upload_dir: str = str(Path(__file__).resolve().parent / "uploads")
+
+    model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8")
+
+    @property
+    def type_map(self) -> Dict[str, str]:
+        return {
+            "单选题": "单选",
+            "多选题": "多选",
+            "不定项选择题": "不定项",
+            "填空题": "填空",
+            "解答题": "解答",
+        }
+
+
+settings = Settings()