上传了一个.txt的文件 然后修改以后再上传 外链地址一样但是内容没改变
我再把问题详细的说一下 
这里是我上传好的3个txt文件 我现在经常会更新里面的内容 我的操作步骤是删除文件 然后修改我本地的一个名字和他一样的公告文件 然后再上传上去 我希望当有人访问外链地址的时候 显示出来的是最新的内容 而事实恰恰相反 返回的是我之前内个公告的内容 像是一直在缓存这个 我反复测试了几次 发现下载下来的有的时候都是之前的 我想请问怎么做能够实时的更新这些内容 因为这写个文件时常需要更新 3楼的方法我试过了 还是解决不了
回复内容：
我再把问题详细的说一下 这里是我上传好的3个txt文件 我现在经常会更新里面的内容 我的操作步骤是删除文件 然后修改我本地的一个名字和他一样的公告文件 然后再上传上去 我希望当有人访问外链地址的时候 显示出来的是最新的内容 而事实恰恰相反 返回的是我之前内个公告的内容 像是一直在缓存这个 我反复测试了几次 发现下载下来的有的时候都是之前的 我想请问怎么做能够实时的更新这些内容 因为这写个文件时常需要更新 3楼的方法我试过了 还是解决不了
这个明显是cdn缓存没有刷新的问题，你把新的文件url放到空间设置=>高级设置=>去刷新当中刷新一下其实就好了，你要快速见效可以直接使用资源url+?v=1这样的形式访问到最新的文件。
提问的时候还是严肃一点好吗。。。
都看不懂你想说什么？
你先把那个txt文件下载下来，然后把空间里的文件删除，然后修改那个txt文件后再上传，这样就行了
我再把问题详细的说一下 这里是我上传好的3个txt文件 我现在经常会更新里面的内容 我的操作步骤是删除文件 然后修改我本地的一个名字和他一样的公告文件 然后再上传上去 我希望当有人访问外链地址的时候 显示出来的是最新的内容 而事实恰恰相反 返回的是我之前内个公告的内容 像是一直在缓存这个 我反复测试了几次 发现下载下来的有的时候都是之前的 我想请问怎么做能够实时的更新这些内容 因为这写个文件时常需要更新 3楼的方法我试过了 还是解决不了
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