diff --git a/docs/system-design/framework/spring/spring-transaction.md b/docs/system-design/framework/spring/spring-transaction.md
index 5db995ce..8cb2cb17 100644
--- a/docs/system-design/framework/spring/spring-transaction.md
+++ b/docs/system-design/framework/spring/spring-transaction.md
@@ -251,7 +251,7 @@ public interface TransactionDefinition {
 
 `PlatformTransactionManager.getTransaction(…)`方法返回一个 `TransactionStatus` 对象。
 
-**TransactionStatus 接口接口内容如下：**
+**TransactionStatus 接口内容如下：**
 
 ```java
 public interface TransactionStatus{