修改消息列表已读bug

KuDianProject/TOP/Controller/KDPNoticeViewController.m

             [self.dataSource addObjectsFromArray:list];
             [self.tableView.mj_footer endRefreshing];
             [self.tableView.mj_header endRefreshing];
-            self.clearBtn.hidden = NO;
         }else {
-            self.clearBtn.hidden = YES;
             [self.tableView.mj_header endRefreshing];
             [self.tableView.mj_footer endRefreshingWithNoMoreData];
         }
+        self.clearBtn.hidden = self.dataSource.count ? NO : YES;
         
         [LoadingView dismiss];
         [self.tableView reloadData];

KuDianProject/TOP/Drawer/View/KDPMessageTableViewCell.m

     _timeLabel.text = noticeModel.push_at;
     [_iconImageView sd_setImageWithURL:[NSURL URLWithString:noticeModel.image_url]placeholderImage:[UIImage imageNamed:placholderImg]];
     _contentLabel.text = noticeModel.message;
+    _isView.hidden = [noticeModel.is_view isEqualToString:@"1"] ? YES : NO;
     [self setLineSpace:5.0f withText:noticeModel.message inLabel:_contentLabel];
 }