Path too long in temp directory while export notebook

[MiRaIOMeZaSu]

Describe the bug
While exporting notebook with onemore, I got error said that the path was over 248 or file path was over 260, and the export progress closed.

To Reproduce
Steps to reproduce the behavior:

1. Go to notebook and right click
2. Click on 'export notebook'
3. See error

Expected behavior
I found it is because onemore would cache temp document at user temp directory，so I switch my temp directory to shorter path, but still failed, I suggest that onemore should not store the page as its title is. For example, cache each page or even section as hash.What's more, onemore could detect the length of onemore in advance so this would not happen.
PS: I follow some tutorial to edit regedit or gpedit to cancel the limit of windows, but none of them works for onemore.

Screenshots
If applicable, add screenshots to help explain your problem.

Environment (if applicable):

• OneNote Version: onenote2016mso
• OneMore Version: OneMore_4.18_Setupx64

Additional context

6332:12] ..publishing page to C:\Users\timeC\AppData\Local\Temp\45w4bgul\夢's Notebook\Quick Notes\zhang0peter_bilibili-video-information-spider_ B站2千万视频信息爬虫\zhang0peter_bilibili-video-information-spider_ B站2千万视频信息爬虫.htm
6332:6] ..publishing page to C:\Users\timeC\AppData\Local\Temp\45w4bgul\夢's Notebook\Quick Notes\网络工程师RIP跳数问题软考网络工程师中：05年上半年36题：RIP规定一条通路上最多可包含的路由器数量是（）A.1个B.16个C.15个D.无数个选C可08年下25题：RIP规定，通路上经过的最大路_作业帮\网络工程师RIP跳数问题软考网络工程师中：05年上半年36题：RIP规定一条通路上最多可包含的路由器数量是（）A.1个B.16个C.15个D.无数个选C可08年下25题：RIP规定，通路上经过的最大路_作业帮.htm
6332:6] ..error publishig page as HTML
6332:6] ..System.IO.PathTooLongException
Message: 指定的路径或文件名太长，或者两者都太长。完全限定文件名必须少于 260 个字符，并且目录名必须少于 248 个字符。
Source: mscorlib
StackTrace:    在 System.IO.Path.LegacyNormalizePath(String path, Boolean fullCheck, Int32 maxPathLength, Boolean expandShortPaths)
   在 System.IO.Path.InternalGetDirectoryName(String path)
   在 River.OneMoreAddIn.Commands.Archivist.Export(String pageId, String filename, ExportFormat format, Boolean withAttachments, Boolean embedded)
TargetSite: [mscorlib] System.IO.Path::LegacyNormalizePath()

6332:6] ..指定的路径或文件名太长，或者两者都太长。完全限定文件名必须少于 260 个字符，并且目录名必须少于 248 个字符。
6332:6] ..System.IO.PathTooLongException
Message: 指定的路径或文件名太长，或者两者都太长。完全限定文件名必须少于 260 个字符，并且目录名必须少于 248 个字符。
Source: mscorlib
StackTrace:    在 System.IO.Path.LegacyNormalizePath(String path, Boolean fullCheck, Int32 maxPathLength, Boolean expandShortPaths)
   在 System.IO.Path.InternalGetDirectoryName(String path)
   在 River.OneMoreAddIn.Commands.ArchiveCommand.<ArchivePage>d__14.MoveNext()
--- 引发异常的上一位置中堆栈跟踪的末尾 ---
   在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   在 System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   在 River.OneMoreAddIn.Commands.ArchiveCommand.<Archive>d__13.MoveNext()
--- 引发异常的上一位置中堆栈跟踪的末尾 ---
   在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   在 System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   在 River.OneMoreAddIn.Commands.ArchiveCommand.<Archive>d__13.MoveNext()
--- 引发异常的上一位置中堆栈跟踪的末尾 ---
   在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   在 System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   在 River.OneMoreAddIn.Commands.ArchiveCommand.<Execute>d__11.MoveNext()
--- 引发异常的上一位置中堆栈跟踪的末尾 ---
   在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   在 System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   在 River.OneMoreAddIn.UI.ProgressDialog.<<OnShown>b__11_0>d.MoveNext()
TargetSite: [mscorlib] System.IO.Path::LegacyNormalizePath()