private void geEndActivity() {
   Api.getOnGoingActivity(TAG_API_GET_ACTIVITY_ON_GOING, pageNum * pageSize, pageSize, this, this);
 }
 private void getOnGoingActivity() {
   // 暂时只获取前10个,以后根据业务修改
   Api.getOnGoingActivity(TAG_API_GET_ACTIVITY_END, 0, 10, this, this);
 }