步骤 1: 环境检查
检查服务器环境是否满足安装要求
✅ 所有环境检查通过！可以继续安装。
- ✓ PHP Version (>= 8.1) 8.2.28
- ✓ Extension: pdo_mysql Loaded
- ✓ Extension: mbstring Loaded
- ✓ Extension: json Loaded
- ✓ Extension: openssl Loaded
- ✓ Extension: curl Loaded
- ✓ Extension: fileinfo Loaded
- ✓ Writable: storage Yes
- ✓ Writable: storage/logs Yes
- ✓ Writable: storage/framework Yes
- ✓ Writable: root Yes