[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fmf7y1APhseWFuepfWco8_lZJK8GSXtlyXcR4QAKWBEg":3},{"code":4,"message":5,"data":6},0,"ok",{"id":7,"slug":8,"title":9,"description":10,"filePath":11,"thumbnailPath":12,"fileSize":13,"duration":14,"format":14,"viewCount":15,"likeCount":4,"commentCount":16,"tags":17,"price":4,"attachmentPrice":4,"freePreviewPercent":20,"aiSummary":21,"userId":22,"createdAt":23,"authorName":24,"reviewStatus":25,"rejectReason":10,"isPurchased":26,"attachmentPurchased":27,"isOwner":26,"isAdmin":26,"canViewFull":27,"attachments":28},12,"铁路轨距1435的由来-cRK4v","铁路轨距1435的由来",null,"https:\u002F\u002Fguiwuyun.oss-cn-beijing.aliyuncs.com\u002Fvideo\u002F20260804\u002F1785803744161-kifm8g.mp4?OSSAccessKeyId=LTAI5t77qqgZXyNGfKuJEeJp&Expires=1785818542&Signature=HxwbraRQgacl%2BWqFPrf%2Fx7UVkT8%3D","https:\u002F\u002Fguiwuyun.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F20260804\u002F1785803704112-9a7ka7.png?OSSAccessKeyId=LTAI5t77qqgZXyNGfKuJEeJp&Expires=1786419742&Signature=odvngjg5tf1zhoQhudM57RiuWBw%3D","0","",30,1,[18,19],"铁路","轨距",20,"为什么全球超60%的铁路采用1435毫米标准轨距？本视频揭秘这一“国际标准”的起源：从英国斯托克顿—达灵顿铁路的早期实践，到乔治·斯蒂芬森的工程选择，再到19世纪欧洲各国逐步统一的过程。1435毫米并非随意设定，而是源于马车轮距、罗马战车遗迹与工业制造惯性的历史叠加。了解轨距背后的技术传承与全球化博弈，感受铁路发展史中的偶然与必然。",2,"2026-08-04T00:35:48.324Z","六六","approved",false,true,[]]