> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help-info.wgetcloud.org/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# SLA是什么意思？

高可用性（高可用带宽）
高优先级（修复以及优化）
高优先售后保障（优先处理用户疑虑）