用户主页，冒泡|话题 切换，空白页无刷新

Author: wanghengheng

Coding_iOS/Controllers/MeDisplayViewController.m

@@ -97,6 +97,8 @@ - (void)setDataIndex:(NSInteger)dataIndex{
     if ((_dataIndex == 0 && self.curTweets.list.count <= 0) ||
         (_dataIndex == 1 && _dataList.count <= 0)) {
         [self refresh];
+    }else{
+        self.view.blankPageView.hidden = YES;
     }
 }