去掉視頻字節爲0的video ,Uncaught (in promise) DOMException: Failed to load because no supported source was f

Uncaught (in promise) DOMException: Failed to load because no supported source was found. 出現上邊的錯誤一方面是從後臺獲取到的video的字節數是0，是一個空的視頻vue 判斷視頻是否能夠下載，在項目中遇到一個問題，從手機端上船到數據庫的視頻，有的事0字節的視頻，根本沒法播放，控制檯報錯：Uncaught (

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