增加媒体库视频缩略图

liusuyi

2025-11-19 ffc398d416aa4ba4f294c0cb86964e5cecff2ee7

 ard-work/src/main/java/com/ard/work/domain/entity/ArdMedia.java

@@ -28,4 +28,5 @@
    private Double height;             // 高度
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private Date captureTime;           // 抓拍时间
    private String thumbnailUrl;       // 视频缩略图URL
}