fixed variable scope issue on windows (scale_factor)

src-tauri/src/services/cursor.rs

@@ -89,14 +89,12 @@ async fn init_cursor_tracking() -> Result<(), String> {
     let send_count_clone = Arc::clone(&send_count);
     let app_handle_clone = app_handle.clone();
 
-    #[cfg(target_os = "windows")]
-    {
     // Get scale factor from global state
+    #[cfg(target_os = "windows")]
     let scale_factor = {
         let guard = lock_r!(FDOLL);
         guard.app_data.scene.display.monitor_scale_factor
     };
-    }
 
     let _guard = device_state.on_mouse_move(move |position: &(i32, i32)| {