配置指南
项目首页Hero的视频背景如何更换
在src/config/locale/messages/en/landing.json、src/config/locale/messages/zh/landing.json
可更换background_video的src（视频源）和poster（封面图）
"hero": {
"background_video": {
"src": "https://oss.pixany.xyz/uploads/video/video.mp4",
"poster": "https://oss.pixany.xyz/uploads/video/thumbnail.jpg"
}
}