/p><figure style=width:60%><div class=wrapper-with-intrinsic-ratio style=padding-bottom:76.29350893697084%><a data-skipendnotes=true href=/v1.20/zh/blog/2019/knative-activator-adapter/knative-mixer-adapter.png title="Knative scale-from-zero"><img class=element-to-stretch src=/v1.20/zh/blog/2019/knative-activator-adapter/knative-mixer-adapter.png alt="Knative scale-from-zero"></a></div><figcaption>Knative scale-from-zero</figcaption></figure><p>在这种设计中，无需像 Knative 原有的设置中那样�