diff --git a/mybatis-flex-solon-plugin/src/main/java/com/mybatisflex/solon/integration/XPluginImpl.java b/mybatis-flex-solon-plugin/src/main/java/com/mybatisflex/solon/integration/XPluginImpl.java
index 2d18826e..5e386fe3 100644
--- a/mybatis-flex-solon-plugin/src/main/java/com/mybatisflex/solon/integration/XPluginImpl.java
+++ b/mybatis-flex-solon-plugin/src/main/java/com/mybatisflex/solon/integration/XPluginImpl.java
@@ -1,3 +1,19 @@
+/*
+ *  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.solon.integration;
 
 import org.apache.ibatis.solon.integration.MybatisAdapterManager;
@@ -5,15 +21,16 @@ import org.noear.solon.core.AopContext;
 import org.noear.solon.core.Plugin;
 
 /**
+ * 配置 MyBatis-Flex 插件。
+ *
  * @author noear
  * @since 2.2
  */
 public class XPluginImpl implements Plugin {
+
     @Override
-    public void start(AopContext context) throws Throwable {
-        //
+    public void start(AopContext context) {
         // 此插件的 solon.plugin.priority 会大于 mybatis-solon-plugin 的值
-        //
         MybatisAdapterManager.setAdapterFactory(new MybatisAdapterFactoryFlex());
     }