add: 目标表增加根节点id和父节点id

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';
 

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;
 }