javascript - upload上傳圖片，點選同一張圖片太快，提示the file named is already in the queue

Question

upload上傳圖片，點選同一張圖片太快，提示the file named is already in the queue，如何解決？ ？

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Answer 1

就是說同一張圖片已經被加入到上傳佇列中等待上傳了。