网上搜了很多解决方案都不行。有个看起来还算靠谱的结论:
Issue 53088: Android reloads web page when selecting file
Most likely your device is running low on memory so when you open the file chooser dialog, the browser app is closed. When you close the chooser, the browser is reopened and has no choice but to reopen the page. That's how Android works. I know it's not helpful in your case, but if that's the problem you are seeing, you are unlikely to get a fix as this is core to the whole of Android.
Try and use some task managers to close all other apps and then try thus again and see if it works better and confirms memory is your issue.
真无解吗?
这是一个专为移动设备优化的页面(即为了让你能够在 Google 搜索结果里秒开这个页面),如果你希望参与 V2EX 社区的讨论,你可以继续到 V2EX 上打开本讨论主题的完整版本。
V2EX 是创意工作者们的社区,是一个分享自己正在做的有趣事物、交流想法,可以遇见新朋友甚至新机会的地方。
V2EX is a community of developers, designers and creative people.