初始化

app/core/config.py

@@ -0,0 +1,40 @@
+from pydantic_settings import BaseSettings
+from functools import lru_cache
+
+class Settings(BaseSettings):
+    # 应用配置
+    APP_HOST: str = "0.0.0.0"
+    APP_PORT: int = 8000
+    APP_DEBUG: bool = True
+    
+    # Railway数据库配置
+    RAILWAY_DB_HOST: str = "localhost"
+    RAILWAY_DB_PORT: int = 3306
+    RAILWAY_DB_USER: str = "root"
+    RAILWAY_DB_PASSWORD: str = ""
+    RAILWAY_DB_NAME: str = "railway"
+    
+    # Tunnel数据库配置
+    TUNNEL_DB_HOST: str = "localhost"
+    TUNNEL_DB_PORT: int = 3306
+    TUNNEL_DB_USER: str = "root"
+    TUNNEL_DB_PASSWORD: str = ""
+    TUNNEL_DB_NAME: str = "Tunnel"
+    
+    @property
+    def RAILWAY_DATABASE_URL(self) -> str:
+        return f"mysql+pymysql://{self.RAILWAY_DB_USER}:{self.RAILWAY_DB_PASSWORD}@{self.RAILWAY_DB_HOST}:{self.RAILWAY_DB_PORT}/{self.RAILWAY_DB_NAME}?charset=utf8mb4"
+    
+    @property
+    def TUNNEL_DATABASE_URL(self) -> str:
+        return f"mysql+pymysql://{self.TUNNEL_DB_USER}:{self.TUNNEL_DB_PASSWORD}@{self.TUNNEL_DB_HOST}:{self.TUNNEL_DB_PORT}/{self.TUNNEL_DB_NAME}?charset=utf8mb4"
+    
+    class Config:
+        env_file = ".env"
+        extra = "ignore"
+
+@lru_cache()
+def get_settings():
+    return Settings()
+
+settings = get_settings()