diff --git a/README.md b/README.md
index e6729e6..9826c5d 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,6 @@
     * [PointcutAdvisor：Pointcut和Advice的组合](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#pointcutadvisorpointcut和advice的组合)
     * [动态代理融入bean生命周期](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#动态代理融入bean生命周期)
     
-
 #### 扩展篇
 * [PropertyPlaceholderConfigurer](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#propertyplaceholderconfigurer)
 * [包扫描](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#包扫描)