diff --git a/README.md b/README.md
index 1c6dc2b..ed57040 100644
--- a/README.md
+++ b/README.md
@@ -40,19 +40,17 @@
     </ul>
   </li>
     <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md">第二章——企业部署实战_K8S</a>
-      
-    <ul>
-      <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E6%88%91%E4%BB%AC%E9%83%A8%E7%BD%B2%E7%9A%84%E6%9E%B6%E6%9E%84%E5%9B%BE%E6%88%91%E4%BB%AC%E9%83%A8%E7%BD%B2%E7%9A%84%E6%98%AF%E4%B8%80%E5%A5%97%E5%AE%8C%E6%95%B4%E7%9A%84paas%E6%9C%8D%E5%8A%A1">K8S前置准备工作——bind9安装部署（DNS服务）</a>
-      <li><a href="">K8S前置工作——准备签发证书环境</a>
-      <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#k8s%E5%89%8D%E7%BD%AE%E5%87%86%E5%A4%87%E5%B7%A5%E4%BD%9Cbind9%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2dns%E6%9C%8D%E5%8A%A1">K8S前置工作——部署docker环境</a>
-      <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#k8s%E5%89%8D%E7%BD%AE%E5%B7%A5%E4%BD%9C%E9%83%A8%E7%BD%B2harbor%E4%BB%93%E5%BA%93">K8S前置工作——部署harbor仓库</a>
-      <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2%E4%B8%BB%E6%8E%A7%E8%8A%82%E7%82%B9%E6%9C%8D%E5%8A%A1etcd">安装部署主控节点服务etcd</a>
-      <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E9%83%A8%E7%BD%B2api-server%E9%9B%86%E7%BE%A4">部署API-server集群</a>
-      <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2%E4%B8%BB%E6%8E%A7%E8%8A%82%E7%82%B9l4%E5%8F%8D%E4%BB%A3%E6%9C%8D%E5%8A%A1">安装部署主控节点L4反代服务</a>
-      <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2controller-managerv%E8%8A%82%E7%82%B9%E6%8E%A7%E5%88%B6%E5%99%A8%E8%B0%83%E5%BA%A6%E5%99%A8%E6%9C%8D%E5%8A%A1">安装部署controller-managerv</a>
-      <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2%E8%BF%90%E7%AE%97%E8%8A%82%E7%82%B9%E6%9C%8D%E5%8A%A1kubelet">安装部署运算节点服务</a>
-    </ul>
-  </li>
+<ul>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E6%88%91%E4%BB%AC%E9%83%A8%E7%BD%B2%E7%9A%84%E6%9E%B6%E6%9E%84%E5%9B%BE%E6%88%91%E4%BB%AC%E9%83%A8%E7%BD%B2%E7%9A%84%E6%98%AF%E4%B8%80%E5%A5%97%E5%AE%8C%E6%95%B4%E7%9A%84paas%E6%9C%8D%E5%8A%A1">K8S前置准备工作——bind9安装部署（DNS服务）</a>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#k8s%E5%89%8D%E7%BD%AE%E5%B7%A5%E4%BD%9C%E5%87%86%E5%A4%87%E7%AD%BE%E5%8F%91%E8%AF%81%E4%B9%A6%E7%8E%AF%E5%A2%83">K8S前置工作——准备签发证书环境</a>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#k8s%E5%89%8D%E7%BD%AE%E5%87%86%E5%A4%87%E5%B7%A5%E4%BD%9Cbind9%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2dns%E6%9C%8D%E5%8A%A1">K8S前置工作——部署docker环境</a>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#k8s%E5%89%8D%E7%BD%AE%E5%B7%A5%E4%BD%9C%E9%83%A8%E7%BD%B2harbor%E4%BB%93%E5%BA%93">K8S前置工作——部署harbor仓库</a>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2%E4%B8%BB%E6%8E%A7%E8%8A%82%E7%82%B9%E6%9C%8D%E5%8A%A1etcd">安装部署主控节点服务etcd</a>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E9%83%A8%E7%BD%B2api-server%E9%9B%86%E7%BE%A4">部署API-server集群</a>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2%E4%B8%BB%E6%8E%A7%E8%8A%82%E7%82%B9l4%E5%8F%8D%E4%BB%A3%E6%9C%8D%E5%8A%A1">安装部署主控节点L4反代服务</a>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2controller-managerv%E8%8A%82%E7%82%B9%E6%8E%A7%E5%88%B6%E5%99%A8%E8%B0%83%E5%BA%A6%E5%99%A8%E6%9C%8D%E5%8A%A1">安装部署controller-managerv</a>
+  <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%BA%8C%E7%AB%A0%E2%80%94%E2%80%94%E4%BC%81%E4%B8%9A%E9%83%A8%E7%BD%B2%E5%AE%9E%E6%88%98_K8S.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2%E8%BF%90%E7%AE%97%E8%8A%82%E7%82%B9%E6%9C%8D%E5%8A%A1kubelet">安装部署运算节点服务</a>
+</ul>
     <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%B8%89%E7%AB%A0%E2%80%94%E2%80%94k8s%E9%9B%86%E7%BE%A4.md">第三章——k8s集群</a>
     <ul>
         <li><a href="https://github.com/ben1234560/k8s_PaaS/blob/master/%E7%AC%AC%E4%B8%89%E7%AB%A0%E2%80%94%E2%80%94k8s%E9%9B%86%E7%BE%A4.md#%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2flanneld">安装部署flanneld</a>
@@ -170,4 +168,3 @@ QQ群号：676040917（创建日期：2021/08/26）
 <p> 本人水平有限，文字代码难免有遗漏错误的地方，望不吝赐教，万分感谢。
 <p> Email：909336740@qq.com
 <p> PS：看到点赞很开心，谢谢😊
-