idth:100%><h1 id=title>启用速率限制</h1><p class=byline><span title="491 字"><svg class="icon"><use xlink:href="/v1.5/img/icons.svg#clock"/></svg><span>&nbsp;</span>阅读大约需要 3 分钟</span></p></div></div><nav class=toc-inlined aria-label="Table of Contents"><div><hr><ol><li role=none aria-label=开始之前><a href=#before-you-begin>开始之前</a><li role=none aria-label=速率限制><a href=#rate-limits>速率限制</a><li role=none aria-label=条件化的速率限制><a href=#condition