重构: 优化终端初始化和清理流程

src/client/mod.rs

@@ -25,17 +25,20 @@ pub async fn run(gateway_url: &str) -> Result<(), Box<dyn std::error::Error>> {
     app.ws_sender = Some(ws_sender);
     app.ws_receiver = Some(ws_receiver);
 
+    // 初始化终端
     enable_raw_mode()?;
     let mut stdout = io::stdout();
     execute!(stdout, EnterAlternateScreen)?;
     let backend = CrosstermBackend::new(stdout);
     let mut terminal = Terminal::new(backend)?;
+    terminal.clear()?;
 
     let result = run_app(&mut terminal, app).await;
 
-    disable_raw_mode()?;
-    execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
-    terminal.show_cursor()?;
+    // 清理终端 - 确保正确的顺序，忽略错误
+    let _ = execute!(terminal.backend_mut(), LeaveAlternateScreen);
+    let _ = disable_raw_mode();
+    let _ = terminal.show_cursor();
 
     result
 }