Published on: April 21, 2025
Resource Profile:
这是一套基于PHP 7.0及以上版本开发的自适应在线留言系统源码，提供简洁清晰的用户留言交互功能，适用于搭建轻量级留言平台或个人网站的访客反馈模块。
系统前端采用Bootstrap 5框架构建，具备良好的响应式布局效果，可自动适配不同屏幕尺寸，包括手机、平板与桌面端设备。留言信息通过POST方式提交，数据处理稳定可靠。
配套的后台管理面板可实现基础站点设置管理，如更改网站标题、查看或删除留言记录等，方便站长日常运营维护。程序依赖Bootstrap 5.3的CSS和JS资源、Bootstrap Icons图标库，以及PHP 7.0及以上的运行环境。
默认后台登录地址为：你的域名/admin
默认初始密码为：yuandd.net（建议上线后及时修改）
该系统结构清晰，易于二次开发和功能扩展，是学习PHP或快速部署留言功能的理想选择。
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