diff --git a/README.md b/README.md
index c991f9f..8d48024 100644
--- a/README.md
+++ b/README.md
@@ -203,17 +203,11 @@ Doocs 技术社区，致力于打造一个内容完整、持续成长的互联
 
 <table>
   <tr>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/doocs">
-        <img src="./images/qrcode-for-doocs.jpg" style="width: 400px;"><br>
-        <sub>公众平台</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br>
     </td>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/yanglbme">
-        <img src="./images/qrcode-for-yanglbme.jpg" style="width: 400px;"><br>
-        <sub>个人微信</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br>
     </td>
   </tr>
 </table>
diff --git a/docs/big-data/README.md b/docs/big-data/README.md
index a1e1cb2..9abc72a 100644
--- a/docs/big-data/README.md
+++ b/docs/big-data/README.md
@@ -19,17 +19,11 @@
 
 <table>
   <tr>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/doocs">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-doocs.jpg" style="width: 400px;"><br>
-        <sub>公众平台</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br>
     </td>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/yanglbme">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-yanglbme.jpg" style="width: 400px;"><br>
-        <sub>个人微信</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br>
     </td>
   </tr>
 </table>
diff --git a/docs/distributed-system/README.md b/docs/distributed-system/README.md
index cd1a793..b61e66f 100644
--- a/docs/distributed-system/README.md
+++ b/docs/distributed-system/README.md
@@ -39,17 +39,11 @@
 
 <table>
   <tr>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/doocs">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-doocs.jpg" style="width: 400px;"><br>
-        <sub>公众平台</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br>
     </td>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/yanglbme">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-yanglbme.jpg" style="width: 400px;"><br>
-        <sub>个人微信</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br>
     </td>
   </tr>
 </table>
diff --git a/docs/extra-page/README.md b/docs/extra-page/README.md
index a755da7..07ace53 100644
--- a/docs/extra-page/README.md
+++ b/docs/extra-page/README.md
@@ -23,17 +23,11 @@
 
 <table>
   <tr>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/doocs">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-doocs.jpg" style="width: 400px;"><br>
-        <sub>公众平台</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br>
     </td>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/yanglbme">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-yanglbme.jpg" style="width: 400px;"><br>
-        <sub>个人微信</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br>
     </td>
   </tr>
 </table>
diff --git a/docs/extra-page/subscriptions-for-doocs.md b/docs/extra-page/subscriptions-for-doocs.md
index 147ffa7..d4a0580 100644
--- a/docs/extra-page/subscriptions-for-doocs.md
+++ b/docs/extra-page/subscriptions-for-doocs.md
@@ -3,7 +3,7 @@
 GitHub 开源社区 Doocs 旗下唯一公众号“**Doocs**”，专注于挖掘 IT 技术知识，助力开发者成长。
 
 <div style="text-align:center; ">
-  <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-doocs.jpg" style="width: 200px;"><br>
+  <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 200px;"><br>
 </div>
 
 来成为公众号的首批粉丝吗？一定不会辜负你们的期待。
diff --git a/docs/high-availability/README.md b/docs/high-availability/README.md
index 66d562e..2547fa5 100644
--- a/docs/high-availability/README.md
+++ b/docs/high-availability/README.md
@@ -38,17 +38,11 @@
 
 <table>
   <tr>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/doocs">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-doocs.jpg" style="width: 400px;"><br>
-        <sub>公众平台</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br>
     </td>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/yanglbme">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-yanglbme.jpg" style="width: 400px;"><br>
-        <sub>个人微信</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br>
     </td>
   </tr>
 </table>
diff --git a/docs/high-concurrency/README.md b/docs/high-concurrency/README.md
index 3ee6e07..2321d5e 100644
--- a/docs/high-concurrency/README.md
+++ b/docs/high-concurrency/README.md
@@ -55,17 +55,11 @@ GitHub 技术社区 [Doocs](https://github.com/doocs) 旗下唯一公众号「**
 
 <table>
   <tr>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/doocs">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-doocs.jpg" style="width: 400px;"><br>
-        <sub>公众平台</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br>
     </td>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/yanglbme">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-yanglbme.jpg" style="width: 400px;"><br>
-        <sub>个人微信</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br>
     </td>
   </tr>
 </table>
diff --git a/docs/micro-services/README.md b/docs/micro-services/README.md
index 963bb9a..ebbbcb3 100644
--- a/docs/micro-services/README.md
+++ b/docs/micro-services/README.md
@@ -28,17 +28,11 @@
 
 <table>
   <tr>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/doocs">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-doocs.jpg" style="width: 400px;"><br>
-        <sub>公众平台</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br>
     </td>
-    <td align="center" style="width: 200px;">
-      <a href="https://github.com/yanglbme">
-        <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/advanced-java@main/images/qrcode-for-yanglbme.jpg" style="width: 400px;"><br>
-        <sub>个人微信</sub>
-      </a><br>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br>
     </td>
   </tr>
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diff --git a/main.js b/main.js
index 38f9534..aec0502 100644
--- a/main.js
+++ b/main.js
@@ -88,20 +88,14 @@ window.$docsify = {
 关注「**Doocs**」公众号，回复 **PDF**，即可获取本项目离线 PDF 文档，学习更加方便！
 
 <table>
-<tr>
-<td align="center" style="width: 200px;">
-<a href="https://github.com/doocs">
-  <img src="./images/qrcode-for-doocs.jpg" style="width: 400px;"><br>
-  <sub>公众平台</sub>
-</a><br>
-</td>
-<td align="center" style="width: 200px;">
-<a href="https://github.com/yanglbme">
-  <img src="./images/qrcode-for-yanglbme.jpg" style="width: 400px;"><br>
-  <sub>个人微信</sub>
-</a><br>
-</td>
-</tr>
+  <tr>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-doocs.png" style="width: 400px;"><br>
+    </td>
+    <td align="center" style="width: 260px;">
+      <img src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/images/qrcode-for-yanglbme.png" style="width: 400px;"><br>
+    </td>
+  </tr>
 </table>`;
                 return editHtml + content + `\n` + subscription;
             });