Initial commit: SQL audit platform v0.1.0

FastAPI backend with auth, user, instance, ticket, query, dashboard APIs.
React + TypeScript frontend with mock data UI (10 pages).
SQLite + async SQLAlchemy, JWT auth, role-based access control.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

数据审核平台菜单优化/data-audit-platform/start.bat

@@ -0,0 +1,83 @@
+@echo off
+chcp 65001 >nul
+echo ==========================================
+echo       数据审核平台 - 启动脚本
+echo ==========================================
+echo.
+
+REM 检查 Python
+python --version >nul 2>&1
+if errorlevel 1 (
+    echo 错误: 未找到 Python，请先安装 Python 3.11+
+    exit /b 1
+)
+
+REM 检查 Node.js
+node --version >nul 2>&1
+if errorlevel 1 (
+    echo 错误: 未找到 Node.js，请先安装 Node.js 18+
+    exit /b 1
+)
+
+REM 启动后端
+echo [1/2] 正在启动后端服务...
+cd backend
+
+REM 检查虚拟环境
+if not exist "venv" (
+    echo 创建 Python 虚拟环境...
+    python -m venv venv
+)
+
+REM 激活虚拟环境
+call venv\Scripts\activate.bat
+
+REM 安装依赖
+echo 安装后端依赖...
+pip install -q -r requirements.txt
+
+REM 启动后端服务
+echo 启动后端服务 (http://localhost:8000)...
+start "Backend" python main.py
+
+cd ..
+
+REM 启动前端
+echo.
+echo [2/2] 正在启动前端服务...
+cd frontend
+
+REM 检查 node_modules
+if not exist "node_modules" (
+    echo 安装前端依赖...
+    npm install
+)
+
+REM 启动前端服务
+echo 启动前端服务 (http://localhost:3000)...
+start "Frontend" npm run dev
+
+cd ..
+
+echo.
+echo ==========================================
+echo       服务启动成功！
+echo ==========================================
+echo.
+echo 后端 API: http://localhost:8000
+echo 前端页面: http://localhost:3000
+echo API 文档: http://localhost:8000/docs
+echo.
+echo 默认账号:
+echo   管理员: admin / 123456
+echo   DBA:    dba / 123456
+echo   开发者: dev1 / 123456
+echo.
+echo 按任意键停止服务...
+pause >nul
+
+REM 停止服务
+taskkill /FI "WINDOWTITLE eq Backend*" /F >nul 2>&1
+taskkill /FI "WINDOWTITLE eq Frontend*" /F >nul 2>&1
+
+echo 服务已停止