diff --git a/youlai-common/common-mybatis/src/main/java/com/youlai/common/mybatis/handler/StringArrayJsonTypeHandler.java b/youlai-common/common-mybatis/src/main/java/com/youlai/common/mybatis/handler/StringArrayJsonTypeHandler.java
index 025409149..0a3d0db77 100644
--- a/youlai-common/common-mybatis/src/main/java/com/youlai/common/mybatis/handler/StringArrayJsonTypeHandler.java
+++ b/youlai-common/common-mybatis/src/main/java/com/youlai/common/mybatis/handler/StringArrayJsonTypeHandler.java
@@ -7,6 +7,9 @@ import org.apache.ibatis.type.MappedTypes;
 import org.springframework.stereotype.Component;
 
 /**
+ * String 数组类型转换 json
+ * <a href="https://www.jianshu.com/p/ab832f3fe81c">https://www.jianshu.com/p/ab832f3fe81c</a>
+ *
  * @author Gadfly
  * @since 2021-06-30 15:27
  */