ref |> 解决评论上拉多次后，出现默认页

Signed-off-by: xugenyuan <xugenyuan@wondertek.com.cn>

@@ -259,7 +259,7 @@ export struct CommentComponent {
           this.publishCommentModel.totalCommentNumer = commentListModel.totalCommentNum + ''
         }
 
-        if (commentListModel.list.length === 0) {
+        if (commentListModel.list.length === 0 && this.allDatas.totalCount() == 0) {
           this.isComments = false
         }