初步完成小程序模块

src/main/java/com/greenorange/promotion/model/entity/ProjectSettlement.java

@@ -67,6 +67,11 @@ public class ProjectSettlement implements Serializable {
      */
     private Long projectDetailId;
 
+    /**
+     * 上级结算记录id
+     */
+    private Long superId;
+
     /**
      * 是否删除
      */