How to disable the right button on the preview page

1

I have prohibited downloading, but the preview screen can still be right-clicked to download pictures, which can only prevent files from being downloaded… But I can download pictures one by one

我有禁止下載，但預覽畫面還是可以右鍵下載圖片，這樣只能防止檔案被下載…但我可以一張一張變成圖片下載

2

Hi,

由於您已經有先在另一個頁面發問，這邊就不再回覆，謝謝。