diff --git a/README.md b/README.md
index 5fd43f15da21353d864d694aff601d9a28f4eda0..6dd92750108d1c624a5f891a865fe9d2500aaf7b 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,15 @@
 
 #### 软件架构
 软件架构说明
-
+#### 业务流程
+##### 功能脑图
+![](readme/img.png)
+##### 抽奖整体流程
+![](readme/img_1.png)
+##### 领域信息
+![](readme/img_2.png)
+##### 高并发用户抽奖设计
+![](readme/img_3.png)
 
 #### 安装教程
 
diff --git a/readme/img.png b/readme/img.png
new file mode 100644
index 0000000000000000000000000000000000000000..01c537bcba5ad9a9090cd413a3ab3890db89b458
Binary files /dev/null and b/readme/img.png differ
diff --git a/readme/img_1.png b/readme/img_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..9aebbc7254c9217045903b84557e821f4f847b12
Binary files /dev/null and b/readme/img_1.png differ
diff --git a/readme/img_2.png b/readme/img_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..bd1fff9970ad730abae5fdf5b9d9498c9b6fde83
Binary files /dev/null and b/readme/img_2.png differ
diff --git a/readme/img_3.png b/readme/img_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..689dc53066c4956b7eabe767dc85b95f6ccd1c29
Binary files /dev/null and b/readme/img_3.png differ