feat(mock): initialize project structure and configuration

lsfx-mock-server/config/settings.py

@@ -0,0 +1,30 @@
+from pydantic_settings import BaseSettings
+from typing import Optional
+
+
+class Settings(BaseSettings):
+    """全局配置类"""
+
+    # 应用配置
+    APP_NAME: str = "流水分析Mock服务"
+    APP_VERSION: str = "1.0.0"
+    DEBUG: bool = True
+
+    # 服务器配置
+    HOST: str = "0.0.0.0"
+    PORT: int = 8000
+
+    # 模拟配置
+    PARSE_DELAY_SECONDS: int = 4  # 文件解析延迟秒数
+    MAX_FILE_SIZE: int = 10485760  # 10MB
+
+    # 测试数据配置
+    INITIAL_PROJECT_ID: int = 1000
+    INITIAL_LOG_ID: int = 10000
+
+    class Config:
+        env_file = ".env"
+        env_file_encoding = "utf-8"
+
+
+settings = Settings()