update the markdown file in the glossary directory.

content/zh/docs/reference/glossary/aggregation-layer.md

@@ -1,5 +1,24 @@
+<!--
+
 ---
-title: 聚合层
+title: Aggregation Layer
+id: aggregation-layer
+date: 2018-10-08
+full_link: /docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/
+short_description: >
+  The aggregation layer lets you install additional Kubernetes-style APIs in your cluster.
+
+aka: 
+tags:
+- architecture
+- extension
+- operation
+---
+
+-->
+
+---
+title: Aggregation Layer（聚合层）
 id: aggregation-layer
 date: 2018-10-08
 full_link: /zh/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/
@@ -13,22 +32,6 @@ tags:
 - operation
 ---
 
-<!--
----
-title: Aggregation Layer
-id: aggregation-layer
-date: 2018-10-08
-full_link: /zh/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/
-short_description: >
-  The aggregation layer lets you install additional Kubernetes-style APIs in your cluster.
-
-aka: 
-tags:
-- architecture
-- extension
-- operation
----
--->
 
 <!--
  The aggregation layer lets you install additional Kubernetes-style APIs in your cluster.
@@ -36,10 +39,11 @@ tags:
 
 聚合层允许您在自己的集群上安装额外的 Kubernetes 风格的 API。
 
-<!--more--> 
+<!--more-->
+ 
 
 <!--
-When you've configured the {{< glossary_tooltip text="Kubernetes API Server" term_id="kube-apiserver" >}} to [support additional APIs](/docs/tasks/access-kubernetes-api/configure-aggregation-layer/), you can add `APIService` objects to "claim" a URL path in the Kubernetes API.
+When you've configured the {{< glossary_tooltip text="Kubernetes API Server" term_id="kube-apiserver" >}} to [support additional APIs](/docs/tasks/extend-kubernetes/configure-aggregation-layer/), you can add `APIService` objects to "claim" a URL path in the Kubernetes API.
 -->
 
-当您配置了 {{< glossary_tooltip text="Kubernetes API Server" term_id="kube-apiserver" >}} 来 [支持额外的 API](/docs/tasks/access-kubernetes-api/configure-aggregation-layer/)，您就可以在 Kubernetes API 中增加 `APIService` 对象来  "申领（Claim）" 一个 URL 路径。 
+当您配置了 {{< glossary_tooltip text="Kubernetes API Server" term_id="kube-apiserver" >}} 来 [支持额外的 API](/zh/docs/tasks/extend-kubernetes/configure-aggregation-layer/)，您就可以在 Kubernetes API 中增加 `APIService` 对象来  "申领（Claim）" 一个 URL 路径。