support set interval

src-tauri/src/lib.rs

@@ -20,11 +20,13 @@ pub fn run() {
             engine::toggle_pause,
             engine::get_pause_state,
             engine::get_timeline,
-            engine::get_image_base64
+            engine::get_image_base64,
+            engine::update_interval
         ])
         .setup(|app| {
             app.manage(engine::AppState {
                 is_paused: Arc::new(AtomicBool::new(false)),
+                capture_interval_secs: std::sync::atomic::AtomicU64::new(30),
                 toggle_menu_item: std::sync::Mutex::new(None),
             });
             tray::create_tray(app.handle())?;