代码如下:
executeDownload(url) {
const task = wx.downloadFile({
url: url,
success: (res) => {
if (res.statusCode === 200) {
this.saveToAlbum(res.tempFilePath);
} else {
wx.showToast({ title: '下载失败', icon: 'none' });
this.resetDownloadState();
}
},
fail: (err) => {
console.error('下载失败:', err);
wx.showToast({ title: '下载失败', icon: 'none' });
this.resetDownloadState();
}
});
返回内容如下:

下载,需要是源文件地址,才能下载
下载地址发出来
去水印啊?
403是权限问题吧,你这个url postman能拿到结果吗
[渲染层网络层错误] Failed to load media https://v5-gz-colda.douyinvod.com/a0c417fad479f963eacd5d7a9cb19e52/688b08b8/video/tos/cn/tos-cn-ve-15/oUvEEAAFxQeri9ggJkAhlDI31CcdDfhBCP0ooH/?a=1128&br=535&bt=535&btag=c0010e00098000&cd=0%7C0%7C0%7C0&ch=0&cquery=100y&cr=0&cs=0&cv=1&dr=0&ds=3&dy_q=1753938563&dy_va_biz_cert=&feature_id=fea919893f650a8c49286568590446ef&ft=LjVHEX998xztuo0mo0P58lZW_3iXxj.kRVJEpJ4t0bPD-Ipz&l=202507311309233C8771C5181D02BC684D&mime_type=video_mp4&qs=0&rc=ZGk6ZmQ8OzNmZmVkOjg0ZEBpamx5Z285cnFxNTMzNGkzM0AuXzAzLl9iNmAxLy8vNWA2YSNkZS9mMmRjLjBhLS1kLS9zcw%3D%3D#devtools_no_referrer