满足了开开的一个愿望

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Task.java

@@ -92,7 +92,7 @@ public class Task {
         if (father.getTaskId() == 0)
             return true;
         if (this.getTaskType().equals("缺陷")) {
-            return false;
+            return father.getTaskType().equals("需求");
         } else if (this.getTaskType().equals("需求")) {
             return father.getTaskType().equals("需求");
         } else if (this.getTaskType().equals("任务")) {