Fetch inverter summary data from the Solax Cloud API using the npm package solax-cloud-api. Use when the user provides (or has configured) a Solax tokenId and inverter serial number (sn) and wants current/summary energy data returned as JSON (typed as SolaxSummary) for dashboards/automation.

通过 npm 包 solax-cloud-api 从 Solax 云 API 获取逆变器摘要数据。当用户提供（或已配置）Solax 的 tokenId 和逆变器序列号（sn）并希望以 JSON 格式（类型为 SolaxSummary）获取当前或汇总的能源数据用于仪表板或自动化时使用。