diff --git a/README.md b/README.md
index bf7bcb2..7df8b61 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Apache Maven 3
 Spring Boot 2.2.x
 Spring Framework 5.2.x
 Spring Security 5.2.x
-3、持久层
+3、持久层 
 
 Apache MyBatis 3.5.x
 Hibernate Validation 6.0.x