diff --git a/.vuepress/components/StarGazer.vue b/.vuepress/components/StarGazer.vue
index f414134..1eef983 100644
--- a/.vuepress/components/StarGazer.vue
+++ b/.vuepress/components/StarGazer.vue
@@ -15,7 +15,6 @@
           </p>
         </div>
         <div style="margin-bottom: 10px;">不方便给打赏的话，那就 <span style="color: red;">给一个 github star</span> 吧！</div>
-        <span>点击 “够义气，现在就去！” 后，此窗口将不再弹出。请在 github Star本项目</span>
       </div>
       <span slot="footer" class="dialog-footer">
         <el-button @click="waitAMoment">一会儿再说</el-button>
diff --git a/.vuepress/public/dz.png b/.vuepress/public/images/dz.png
similarity index 100%
rename from .vuepress/public/dz.png
rename to .vuepress/public/images/dz.png
diff --git a/.vuepress/public/dz2.jpeg b/.vuepress/public/images/dz2.jpeg
similarity index 100%
rename from .vuepress/public/dz2.jpeg
rename to .vuepress/public/images/dz2.jpeg
diff --git a/.vuepress/public/images/kuboard_qq.png b/.vuepress/public/images/kuboard_qq.png
new file mode 100644
index 0000000..ab3123e
Binary files /dev/null and b/.vuepress/public/images/kuboard_qq.png differ
diff --git a/.vuepress/theme/components/Page.vue b/.vuepress/theme/components/Page.vue
index e7054d9..0e2ff96 100644
--- a/.vuepress/theme/components/Page.vue
+++ b/.vuepress/theme/components/Page.vue
@@ -6,7 +6,7 @@
     <div style="text-align: center; margin-bottom: 10px; margin-bottom: -80px;">
       <a href="https://github.com/eip-work/kuboard-press" target="_blank">如果您觉得这篇文档有帮到您，点击此处，给个 Github Star，谢谢！</a>
     </div>
-    <Valine></Valine>
+    <!-- <Valine></Valine> -->
     <footer class="page-edit">
       <div
         class="edit-link"
diff --git a/.vuepress/theme/layouts/Layout.vue b/.vuepress/theme/layouts/Layout.vue
index 3520038..fb2ed9e 100644
--- a/.vuepress/theme/layouts/Layout.vue
+++ b/.vuepress/theme/layouts/Layout.vue
@@ -2,13 +2,13 @@
   <ParentLayout>
     <div slot="sidebar-top">
       <div style="text-align: center; margin-top: 10px;">
-        <div>
+        <!-- <div>
           <span style="font-size: 13px;">扫第一个二维码完成打赏，扫第二个进微信群聊</span>
           <p style="margin-top: 10px;">
             <img src="/dz.png" style="width: 120px; margin-right: 20px;"></img>
             <img src="/dz2.jpeg" style="width: 120px;"></img>
           </p>
-        </div>
+        </div> -->
         <div class="side-nav-item" :style="activeLinkStyle('/overview/') + 'margin-left: 0;'">
           <a href="/overview/" class="nav-link">简介</a>
         </div>
diff --git a/.vuepress/theme/layouts/LearningLayout.vue b/.vuepress/theme/layouts/LearningLayout.vue
index b0b3369..1996887 100644
--- a/.vuepress/theme/layouts/LearningLayout.vue
+++ b/.vuepress/theme/layouts/LearningLayout.vue
@@ -2,13 +2,13 @@
   <ParentLayout>
     <div slot="sidebar-top">
       <div style="text-align: center; margin-top: 10px;">
-        <div>
+        <!-- <div>
           <span style="font-size: 13px;">扫第一个二维码完成打赏，扫第二个进微信群聊</span>
           <p style="margin-top: 10px;">
             <img src="/dz.png" style="width: 120px; margin-right: 20px;"></img>
             <img src="/dz2.jpeg" style="width: 120px;"></img>
           </p>
-        </div>
+        </div> -->
         <div class="side-nav-item" :style="activeLinkStyle('/overview/') + 'margin-left: 0;'">
           <a href="/overview/" class="nav-link">简介</a>
         </div>
@@ -39,8 +39,8 @@
           <li>根据答疑情况，<span style="color: red; font-weight: 500;">不断完善</span> 教程</li>
         </div>
         <div style="display: inline-block; margin-left: 10px;">
-          <img src="/dz.png" style="width: 100px; margin-right: 100px;"></img>
-          <img src="/dz2.jpeg" style="width: 100px;"></img>
+          <img src="/images/dz.png" style="width: 100px; margin-right: 100px;"></img>
+          <img src="/images/dz2.jpeg" style="width: 100px;"></img>
         </div>
       </div>
     </div>
diff --git a/install/install-k8s.md b/install/install-k8s.md
index 891e66d..ce4bc9a 100644
--- a/install/install-k8s.md
+++ b/install/install-k8s.md
@@ -97,18 +97,21 @@ export default {
   * 始终有最新的 Kubernetes 稳定版安装文档，当前版本 v1.15.3
   * 当前已更新了 <font color="red"> 46 次 </font>， [查看更新历史](https://github.com/eip-work/kuboard-press/commits/master/install/install-k8s.md)
 
-* **在线答疑**
-  
-  <div>
+* **在线答疑** QQ 群
+
+  <p>
+    <img src="/images/kuboard_qq.png" />
+  </p>
+  <!-- <div>
     <div style="margin-top: 10px;">未打赏用户可进 QQ 群聊，<span style="color: red;">打赏用户可进微信群聊</span>。</div>
     <div style="margin-top: 10px;">
        <span>扫第一个二维码完成打赏，扫第二个进微信群聊。</span> <span style="color: #CCC">QQ 群聊二维码在左侧导航栏下方。</span>
       <p style="margin-top: 10px;">
-        <img src="/dz.png" style="width: 150px; margin-right: 150px;"></img>
-        <img src="/dz2.jpeg" style="width: 150px;"></img>
+        <img src="/images/dz.png" style="width: 150px; margin-right: 150px;"></img>
+        <img src="/images/dz2.jpeg" style="width: 150px;"></img>
       </p>
     </div>
-  </div>
+  </div> -->
 
 </div>
 <div slot="overview" style="min-height: 800px;">
diff --git a/install/install-kubernetes.md b/install/install-kubernetes.md
index 97b70c1..fad24d9 100644
--- a/install/install-kubernetes.md
+++ b/install/install-kubernetes.md
@@ -45,18 +45,22 @@ kubernetes 安装有多种选择，本文档描述的集群安装具备如下特
 
 ![image-20190826000403193](./install-kubernetes.assets/image-20190826000403193.png)
 
-* **在线答疑**
+* **在线答疑** QQ 群
+
+  <p>
+    <img src="/images/kuboard_qq.png" />
+  </p>
   
-  <div>
+  <!-- <div>
     <div style="margin-top: 10px;">未打赏用户可进 QQ 群聊，<span style="color: red;">打赏用户可进微信群聊</span>。</div>
     <div style="margin-top: 10px;">
        <span>扫第一个二维码完成打赏，扫第二个进微信群聊。</span> <span style="color: #CCC">QQ 群聊二维码在左侧导航栏下方。</span>
       <p style="margin-top: 10px;">
-        <img src="/dz.png" style="width: 150px; margin-right: 150px;"></img>
-        <img src="/dz2.jpeg" style="width: 150px;"></img>
+        <img src="/images/dz.png" style="width: 150px; margin-right: 150px;"></img>
+        <img src="/images/dz2.jpeg" style="width: 150px;"></img>
       </p>
     </div>
-  </div>
+  </div> -->
 
 </div>
 
diff --git a/learning/k8s-intermediate/config/computing-resource.md b/learning/k8s-intermediate/config/computing-resource.md
index 9fad231..ade78ff 100644
--- a/learning/k8s-intermediate/config/computing-resource.md
+++ b/learning/k8s-intermediate/config/computing-resource.md
@@ -48,7 +48,7 @@ Kubernetes 中，可以为容器指定计算资源的请求数量 request 和限
 尽管某个节点实际使用的CPU、内存数量非常低，如果新加入一个 Pod 使得该节点上对 CPU 或内存请求的数量之和大于了该节点最大可供使用 CPU 或内存数量，则调度程序不会将该 Pod 分配到该节点。Kubernetes 这样做可以避免在日常的流量高峰时段，节点上出现资源短缺的情况。
 :::
 
-## 带有资源限制的容器组时如何运行的
+## 带有资源限制的容器组是如何运行的
 
 Kubelet 启动容器组的容器时，将 CPU、内存的最大使用限制作为参数传递给容器引擎。