diff --git a/README.md b/README.md
index 53df2874..55b1a1a2 100644
--- a/README.md
+++ b/README.md
@@ -92,21 +92,19 @@
 <tr>
   <td><img src="https://images.gitee.com/uploads/images/2020/0411/165025_1a5dab88_7431510.png"/></td>
   <td><img src="https://images.gitee.com/uploads/images/2020/0411/165127_aa86f874_7431510.png"/></td>
-</tr>
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   <td><img src="https://images.gitee.com/uploads/images/2020/0411/165440_faecc3ab_7431510.png"/></td>
   <td><img src="https://images.gitee.com/uploads/images/2020/0411/165518_e381e2f7_7431510.png"/></td>
-</tr>
-<tr>
   <td><img src="https://images.gitee.com/uploads/images/2020/0411/165711_07c08f16_7431510.png"/></td>
   <td><img src="https://images.gitee.com/uploads/images/2020/0411/165837_de1fef48_7431510.png"/></td>
 </tr>
 </table>
 
+https://images.gitee.com/uploads/images/2020/0411/181606_265790ac_7431510.png
+
 #### 演示工程
 <table>
 <tr>
@@ -124,9 +122,17 @@
 </table>
 
 #### 开发文档
-![后台开发文档](https://images.gitee.com/uploads/images/2020/0411/162239_1dc0698b_7431510.png "屏幕截图.png")
-![后台开发文档2](https://images.gitee.com/uploads/images/2020/0411/162325_3f5e4e7a_7431510.png "屏幕截图.png")
-![开始编码](https://images.gitee.com/uploads/images/2020/0411/162403_9a2500d2_7431510.png "屏幕截图.png")
-![前端文档](https://images.gitee.com/uploads/images/2020/0411/162502_3bc30a46_7431510.png "屏幕截图.png")
-![指南](https://images.gitee.com/uploads/images/2020/0411/162655_54329e9b_7431510.png "屏幕截图.png")
-![指南2](https://images.gitee.com/uploads/images/2020/0411/162614_e06a2c53_7431510.png "屏幕截图.png")
+<table>
+<tr>
+  <td><img src="https://images.gitee.com/uploads/images/2020/0411/162239_1dc0698b_7431510.png"/></td>
+  <td><img src="https://images.gitee.com/uploads/images/2020/0411/162325_3f5e4e7a_7431510.png"/></td>
+  <td><img src="https://images.gitee.com/uploads/images/2020/0411/162403_9a2500d2_7431510.png"/></td>
+  <td><img src="https://images.gitee.com/uploads/images/2020/0411/162502_3bc30a46_7431510.png"/></td>
+</tr>
+<tr>
+  <td><img src="https://images.gitee.com/uploads/images/2020/0411/181337_8e7322e5_7431510.png"/></td>
+  <td><img src="https://images.gitee.com/uploads/images/2020/0411/181456_978cbad8_7431510.png"/></td>
+  <td><img src="https://images.gitee.com/uploads/images/2020/0411/162655_54329e9b_7431510.png"/></td>
+  <td><img src="https://images.gitee.com/uploads/images/2020/0411/162614_e06a2c53_7431510.png"/></td>
+</tr>
+</table>
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