空指针

src/main/java/com/sqx/modules/taskCenter/service/impl/TaskCenterServiceImpl.java

@@ -217,9 +217,11 @@ public class TaskCenterServiceImpl extends ServiceImpl<TaskCenterDao, TaskCenter
             }
         } else if (taskCenter.getType().equals(3) && taskCenter.getId().equals(1L)) {
             InviteAchievement inviteAchievement = inviteAchievementService.getByUserId(userId);
-
+            Integer sumOrderNum = 0;
+            if (inviteAchievement != null) {
+                sumOrderNum = inviteAchievement.getCount();
+            }
 //            Integer sumOrderNum = ordersService.countOrderNum(userId, null);
-            Integer sumOrderNum = inviteAchievement.getCount();
             if (sumOrderNum != null && sumOrderNum < taskCenter.getNumber()) {
                 return Result.error("领取失败，未达成领取条件");
             } else if (recordService.countTaskNum(userId, taskCenter.getId(), null) > 0) {