diff --git a/src/main/java/im/zhaojun/zfile/admin/convert/DownloadLogConvert.java b/src/main/java/im/zhaojun/zfile/admin/convert/DownloadLogConvert.java
index 44b28fd..de2d4cd 100644
--- a/src/main/java/im/zhaojun/zfile/admin/convert/DownloadLogConvert.java
+++ b/src/main/java/im/zhaojun/zfile/admin/convert/DownloadLogConvert.java
@@ -8,6 +8,8 @@ import org.mapstruct.Mapping;
 import org.springframework.stereotype.Component;
 
 /**
+ * 下载日志实体类转换器
+ *
  * @author zhaojun
  */
 @Component
diff --git a/src/main/java/im/zhaojun/zfile/admin/convert/ShortLinkConvert.java b/src/main/java/im/zhaojun/zfile/admin/convert/ShortLinkConvert.java
index 152bfa6..65abf39 100644
--- a/src/main/java/im/zhaojun/zfile/admin/convert/ShortLinkConvert.java
+++ b/src/main/java/im/zhaojun/zfile/admin/convert/ShortLinkConvert.java
@@ -8,6 +8,8 @@ import org.mapstruct.Mapping;
 import org.springframework.stereotype.Component;
 
 /**
+ * 直链实体类器
+ *
  * @author zhaojun
  */
 @Component