bug修改合并

@@ -66,7 +66,7 @@ class NotebookItemState extends State<NoteBookItem> {
                   alignment: Alignment.center,
                   child: Text(
                     notebook.tableinfoStr?.trim(),
-                    maxLines: 2,
+                    maxLines: 3,
                     overflow: TextOverflow.ellipsis,
                     style: TextStyle(
                         color: textColor,