30b1ef75d6
新增功能： - Prompt管理：后台新增Prompt模板管理功能 - 数据库迁移：新增prompt_templates表及默认数据 - 页脚优化：添加ICP备案号(浙ICP备2025154782号-1)和Microsoft Clarity统计 - 图标修复：详情页Material Icons替换为Emoji - 标签显示：修复编辑页标签名称无法显示的问题 技术改进： - 添加正则表达式提取标签名称 - 优化页脚样式和链接 - 完善增量部署文档 🚀 Generated with Claude Code Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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"""
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数据导出脚本
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导出现有数据到SQL文件
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"""
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import subprocess
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import os
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from datetime import datetime
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def export_database():
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"""导出数据库到SQL文件"""
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# 从.env读取数据库配置
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from dotenv import load_dotenv
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load_dotenv()
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db_host = os.getenv('DB_HOST', 'localhost')
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db_port = os.getenv('DB_PORT', '3306')
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db_user = os.getenv('DB_USER')
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db_password = os.getenv('DB_PASSWORD')
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db_name = os.getenv('DB_NAME')
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# 生成备份文件名
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timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
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backup_file = f'backup_{db_name}_{timestamp}.sql'
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# mysqldump命令
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cmd = [
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'mysqldump',
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'-h', db_host,
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'-P', db_port,
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'-u', db_user,
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f'-p{db_password}',
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'--single-transaction',
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'--routines',
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'--triggers',
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db_name
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]
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print(f"正在导出数据库 {db_name} ...")
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try:
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with open(backup_file, 'w', encoding='utf-8') as f:
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subprocess.run(cmd, stdout=f, stderr=subprocess.PIPE, check=True)
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file_size = os.path.getsize(backup_file) / 1024 # KB
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print(f"✓ 数据库导出成功！")
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print(f" 文件: {backup_file}")
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print(f" 大小: {file_size:.2f} KB")
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print(f"\n请将此文件上传到服务器进行恢复")
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except subprocess.CalledProcessError as e:
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print(f"✗ 导出失败: {e.stderr.decode()}")
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except FileNotFoundError:
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print("✗ 错误: 找不到 mysqldump 命令")
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print(" 请确保MySQL客户端工具已安装并在PATH中")
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if __name__ == '__main__':
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export_database()
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