feat:增加点和数字切换，减小点最大尺寸，增加range配色方案

src-tauri/src/commands/window.rs

@@ -1,4 +1,6 @@
-use tauri::{AppHandle, Manager, WebviewWindow};
+use super::serial::SerialConnectionState;
+use crate::commands::serial::shutdown_active_session;
+use tauri::{AppHandle, Manager, State, WebviewWindow};
 
 fn main_window(app: &AppHandle) -> Result<WebviewWindow, String> {
     app.get_webview_window("main")
@@ -25,8 +27,14 @@ pub fn win_toggle_maximize(app: AppHandle) -> Result<(), String> {
 }
 
 #[tauri::command]
-pub fn win_close(app: AppHandle) -> Result<(), String> {
-    main_window(&app)?
-        .close()
-        .map_err(|error| error.to_string())
+pub async fn win_close(
+    app: AppHandle,
+    state: State<'_, SerialConnectionState>,
+) -> Result<(), String> {
+    shutdown_active_session(&state)
+        .await
+        .map_err(|error| error.to_string())?;
+
+    app.exit(0);
+    Ok(())
 }