diff --git a/README.md b/README.md
index 76812fb71..857627be5 100644
--- a/README.md
+++ b/README.md
@@ -175,31 +175,31 @@ http://localhost:3000/
 - 项目列表
 
 <center>
-<img src="docs/figs/project_list.png" width=50% />
+<img src="docs/figs/project_list.png" width=80% />
 </center>
         
 - 代码仓库
             
 <center>
-<img src="docs/figs/repo.png" width=50% />
+<img src="docs/figs/repo.png" width=80% />
 </center>
                     
 - 任务管理
             
 <center>
-<img src="docs/figs/issues.png" width=50% />
+<img src="docs/figs/issues.png" width=80% />
 </center>
                     
 - 合并请求
             
 <center>
-<img src="docs/figs/PR.png" width=50% />
+<img src="docs/figs/PR.png" width=80% />
 </center>
                   
 - 引擎配置
             
 <center>
-<img src="docs/figs/engine.png" width=50% />
+<img src="docs/figs/engine.png" width=80% />
 </center>