diff --git a/tui/src/state.rs b/tui/src/state.rs
index ec86bdc7..e2203d0a 100644
--- a/tui/src/state.rs
+++ b/tui/src/state.rs
@@ -13,7 +13,9 @@ use linutil_core::{ego_tree::NodeId, Config, ListNode, TabList};
 #[cfg(feature = "tips")]
 use rand::Rng;
 use ratatui::{
-    crossterm::event::{KeyCode, KeyEvent, KeyEventKind, KeyModifiers, MouseEvent, MouseEventKind, MouseButton},
+    crossterm::event::{
+        KeyCode, KeyEvent, KeyEventKind, KeyModifiers, MouseButton, MouseEvent, MouseEventKind,
+    },
     layout::{Alignment, Constraint, Direction, Flex, Layout, Position, Rect},
     style::{Style, Stylize},
     text::{Line, Span, Text},