diff --git a/README.md b/README.md
index b09d5425..a74f9843 100644
--- a/README.md
+++ b/README.md
@@ -78,8 +78,14 @@ gitm copy --help
 
 # 工作流展示
 
+## 1. 双主干分支发版模式
+
 ![gitmars-branch.png](https://raw.githubusercontent.com/saqqdy/gitmars/master/static/img/gitmars-branch.png)
 
+## 2. 单主干分支发版模式
+
+![gitmars-branch.png](https://raw.githubusercontent.com/saqqdy/gitmars/master/static/img/gitmars-branch2.png)
+
 # 有哪些功能
 
 -   初始化 gitmars 配置 [gitm init](http://www.saqqdy.com/gitmars/api/#gitm-init)
diff --git a/docs/guide/index.md b/docs/guide/index.md
index 760b14d9..4517304f 100644
--- a/docs/guide/index.md
+++ b/docs/guide/index.md
@@ -40,10 +40,16 @@ title: guide
 2. <type>意思是type必传；[type]意思是type选填；[-a --app [app]]其中-a是--app的简写，后面[app]指的是-a后面的传值
 ```
 
-## 工作流展示
+# 工作流展示
+
+## 1. 双主干分支发版模式
 
 ![gitmars-branch.png](https://raw.githubusercontent.com/saqqdy/gitmars/master/static/img/gitmars-branch.png)
 
+## 2. 单主干分支发版模式
+
+![gitmars-branch.png](https://raw.githubusercontent.com/saqqdy/gitmars/master/static/img/gitmars-branch2.png)
+
 ## 有哪些功能
 
 -   初始化 gitmars 配置 [gitm init](../api/#gitm-init)
diff --git a/docs/index.md b/docs/index.md
index 1107eb5f..02db2a88 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,6 +1,6 @@
 ---
 home: true
-heroImage: null # /images/gitmars-branch.png
+heroImage: null # /images/logo.png
 heroText: Gitmars
 tagline: 一个高度定制化的git工作流
 actionText: 开始 →
diff --git a/static/img/gitmars-branch2.png b/static/img/gitmars-branch2.png
new file mode 100644
index 00000000..2184f10b
Binary files /dev/null and b/static/img/gitmars-branch2.png differ