diff --git a/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/datasource/package-info.java b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/datasource/package-info.java
new file mode 100644
index 00000000..b3bd6ffe
--- /dev/null
+++ b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/datasource/package-info.java
@@ -0,0 +1,20 @@
+/*
+ *  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.
+ */
+
+/**
+ * 多数据源切面。
+ */
+package com.mybatisflex.spring.datasource;
\ No newline at end of file
diff --git a/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/package-info.java b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/package-info.java
new file mode 100644
index 00000000..97288aea
--- /dev/null
+++ b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/package-info.java
@@ -0,0 +1,20 @@
+/*
+ *  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.
+ */
+
+/**
+ * MyBatis-Flex Spring 支持。
+ */
+package com.mybatisflex.spring;
\ No newline at end of file
diff --git a/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/service/impl/package-info.java b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/service/impl/package-info.java
new file mode 100644
index 00000000..555bce31
--- /dev/null
+++ b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/service/impl/package-info.java
@@ -0,0 +1,20 @@
+/*
+ *  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.
+ */
+
+/**
+ * IService 实现。
+ */
+package com.mybatisflex.spring.service.impl;
\ No newline at end of file