chore(download agent): moved to completed index arr to help

serialization

src-tauri/src/lib.rs

@@ -234,7 +234,7 @@ pub fn run() {
                 ],
             )?;
 
-            let tray = TrayIconBuilder::new()
+            TrayIconBuilder::new()
                 .icon(app.default_window_icon().unwrap().clone())
                 .menu(&menu)
                 .on_menu_event(|app, event| match event.id.as_ref() {