.Net4.6 wpf cefsharp load some website is 400 error

[sunkejava]

• What version of the product are you using?
  • Please only create an issue if you can reproduce the problem with version 106.0.260 or greater.
  • What version are you using? Nuget? CI Nuget? build from a branch? If so please link to the relevant commit.
  • Please include the exact version number you are using e.g. 106.0.260 (no ambiguous statements like Latest from Nuget)
    Nuget every version (88.2.90.0~107.1.90) is also have the problem
• What architecture x86 or x64?
  <x86/x64/arm64>
  x86 | x64
• What version of .Net?
  <.Net 4.x/.Net Core 3.1/.Net 5.0>
  .Net4.6.1
• On what operating system?
  <Win7/Win8.1/Win10/Win11>
  Win10
• Are you using WinForms, WPF or OffScreen?
  <WinForms/WPF/OffScreen>
  WPF
• What steps will reproduce the problem?
  Load this Web Site https://ybj.hubei.gov.cn/hubeiHallSt/web/hallEnter/#/unitLogin is Error,web control is visible 400 code
  just use cefsharp have this problem ,use cef's cefclient is run ok . the website is loaded normally.

[amaitland]

It's unlikely this is a bug. If the website loads in CEF then you need to consider the possibility that the website is deliberately blocking CefSharp.

You can try something like the following #4263 (reply in thread) to make it harder to detect the website is running in CefSharp.

[sunkejava]

amazing, that's successful,thank you help!