> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.superalink.com/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).

# 计划到期后未使用的数据会怎样？

该产品在购买时选择的期限内有效，未使用的数据在期限结束后会自动失效。