#!/bin/bash # 启动后端服务器 cd "$(dirname "$0")/backend" # 检查虚拟环境 if [ ! -d "venv" ]; then echo "Creating virtual environment..." python3 -m venv venv fi # 激活虚拟环境 source venv/bin/activate # 安装依赖 echo "Installing dependencies..." pip install -r requirements.txt # 初始化数据库 echo "Initializing database..." python init_data.py # 启动服务器 echo "Starting Flask server..." python app.py