diff --git a/src/main/java/cn/lihongjie/coal/dto/ResourceTreeDto.java b/src/main/java/cn/lihongjie/coal/dto/ResourceTreeDto.java
index 9c98e86f..3767ed3a 100644
--- a/src/main/java/cn/lihongjie/coal/dto/ResourceTreeDto.java
+++ b/src/main/java/cn/lihongjie/coal/dto/ResourceTreeDto.java
@@ -7,5 +7,7 @@ import java.util.List;
 @Data
 public class ResourceTreeDto extends ResourceDto {
 
+    private ResourceDto parent;
+
     private List<ResourceTreeDto> children;
 }