fix: 修复视频hover播放的DOM引用安全性检查

增加document.body.contains检查，确保操作仍在DOM中的视频元素
2026-08-06 17:35:50 +08:00
parent 0d8acb38b7
commit ffe32330a1
1 changed files with 6 additions and 2 deletions
@@ -25,8 +25,12 @@ const ManualMaterialList: React.FC<ManualMaterialListProps> = ({

  const handleVideoMouseEnter = useCallback((e: React.MouseEvent<HTMLVideoElement>) => {
    const video = e.currentTarget
-    // 暂停之前正在播放的视频
-    if (activeVideoRef.current && activeVideoRef.current !== video) {
+    // 暂停之前正在播放的视频（检查是否仍在 DOM 中）
+    if (
+      activeVideoRef.current &&
+      activeVideoRef.current !== video &&
+      document.body.contains(activeVideoRef.current)
+    ) {
      activeVideoRef.current.pause()
      activeVideoRef.current.currentTime = 0
    }