saveVideoToPhotosAlbum保存视频到本地相册,视频大小0kb,是一个空文件
[图片] https://developers.weixin.qq.com/miniprogram/dev/api/media/video/wx.saveVideoToPhotosAlbum.html // 微信小程序下载视频 wxVideoQuery() { let fileName = new Date().valueOf(); wx.downloadFile({ url: this.afterLink, filePath: wx.env.USER_DATA_PATH + '/' + fileName + '.mp4', success: res => { uni.showLoading({ title:'正在下载...' }) console.log('下载', res) let filePath = res.filePath; //下载到本地获取临时路径 wx.saveVideoToPhotosAlbum({ //保存到相册 filePath, success: file => { uni.hideLoading() wx.showToast({ title: '保存成功', icon: 'success', duration: 3000 }) let fileMgr = wx.getFileSystemManager(); fileMgr.unlink({ //删除临时文件 filePath: wx.env.USER_DATA_PATH + '/' + fileName + '.mp4', }) }, fail: err => { console.log('保存失败', err) if (err.errMsg == 'saveVideoToPhotosAlbum:fail auth deny') { wx.showModal({ title: '提示', content: '需要您授权保存相册', showCancel: false, success: modalSuccess => { wx.openSetting({ success(settingdata) { if (settingdata .authSetting[ 'scope.writePhotosAlbum' ]) { console.log( '获取权限成功,请再次点击保存!' ) } else { console.log( '获取权限失败,下载视频无法正常使用' ) } } }) } }) } } }) } }) },