diff --git a/db/schema.sql b/db/schema.sql
index 65e4f2a..ac8c105 100644
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -9,7 +9,9 @@ CREATE TABLE if not exists `goal`
     type        enum ('GOAL', 'TASK', 'HABIT')   default 'TASK'  NOT NULL,
     name        varchar(100)                                     NOT NULL,
     tag         varchar(100)                                     NULL,
-    detail      varchar(100)                                     NULL
+    detail      varchar(100)                                     NULL,
+    root_id     int unsigned                                     null,
+    parent_id   int unsigned                                     null
 )
     COMMENT ='目标管理表';
 
diff --git a/src/main/java/com/dota/nexus/entity/Goal.java b/src/main/java/com/dota/nexus/entity/Goal.java
index 8fd9c69..6c2c3b9 100644
--- a/src/main/java/com/dota/nexus/entity/Goal.java
+++ b/src/main/java/com/dota/nexus/entity/Goal.java
@@ -15,4 +15,8 @@ public class Goal extends Entity {
     private String tag;
 
     private String detail;
+
+    private Integer rootId;
+
+    private Integer parentId;
 }