diff --git a/技术规范/Java后端开发规范.md b/技术规范/Java后端开发规范.md
index fc95241..da5d340 100644
--- a/技术规范/Java后端开发规范.md
+++ b/技术规范/Java后端开发规范.md
@@ -105,4 +105,4 @@
 
 ## 工程结构
 
-- ![推荐](../img/icon/推荐.png) 目录结构com.chinaweal.{项目简称}.{通用配置名/数据源缩写}.{controller/service/entity/mapper}
+- ![推荐](../img/icon/推荐.png) 目录结构com.chinaweal.{项目简称}.{通用配置名/数据源缩写}.{业务板块名}.{controller/service/entity/mapper}