diff --git a/kernel-s-dict/dict-api/src/main/java/cn/stylefeng/roses/kernel/dict/api/serializer/DictValueSerializer.java b/kernel-s-dict/dict-api/src/main/java/cn/stylefeng/roses/kernel/dict/api/serializer/DictValueSerializer.java
index a2edcb44c..3d312d27a 100644
--- a/kernel-s-dict/dict-api/src/main/java/cn/stylefeng/roses/kernel/dict/api/serializer/DictValueSerializer.java
+++ b/kernel-s-dict/dict-api/src/main/java/cn/stylefeng/roses/kernel/dict/api/serializer/DictValueSerializer.java
@@ -18,23 +18,29 @@ import java.lang.reflect.Type;
/**
* jackson 序列化获取字典名称
*
- * 使用@JsonSerialize(using=DictValueSerializer.class)
+ * 使用注意事项:
+ *
+ * 1.在pojo的字段上加 @JsonSerialize(using=DictValueSerializer.class)
+ * 2.pojo字段的返回值为:"字典类型编码|字典的编码"
*
* @author liuhanqing
* @date 2021/1/16 22:21
*/
@JacksonStdImpl
-public final class DictValueSerializer
- extends StdScalarSerializer