diff --git a/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/FlexTransactionManager.java b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/FlexTransactionManager.java
index 96e1b7fa..944da5a6 100644
--- a/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/FlexTransactionManager.java
+++ b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/FlexTransactionManager.java
@@ -1,17 +1,17 @@
-/**
- * Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
- * <p>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * <p>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+/*
+ *  Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
  */
 package com.mybatisflex.spring;
 
@@ -23,6 +23,9 @@ import org.springframework.transaction.TransactionException;
 import org.springframework.transaction.support.AbstractPlatformTransactionManager;
 import org.springframework.transaction.support.DefaultTransactionStatus;
 
+/**
+ * MyBatis-Flex 事务支持。
+ */
 public class FlexTransactionManager extends AbstractPlatformTransactionManager {
 
     @Override