运行信息（容器内部）
刷新页面会看到 serverTime 变化，证明每次都是 SSR 拉取的最新数据。
{
"hostname": "7a1679f1d57f",
"platform": "linux",
"arch": "x64",
"nodeVersion": "v20.20.2",
"pid": 1,
"cpus": 8,
"memTotalMB": 30666,
"memFreeMB": 28422,
"uptime": 11315,
"env_PORT": "3000",
"env_NODE_ENV": "production",
"serverTime": "2026-05-23T16:20:51.670Z"
}