The value is undefined after hot update

[an501920078]

Describe the bug

After making random changes in this file, hot update can no longer get the viewer value;
Finally, it was found that the router in http affected him;

Reproduction

https://github.com/an501920078/bugDemo.git

Steps to reproduce

pnpm i pnpm run dev Edit initHomeView.ts save

System Info

System:
    OS: Windows 10 10.0.22621
    CPU: (12) x64 Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz
    Memory: 4.15 GB / 15.84 GB
  Binaries:
    Node: 16.16.0 - D:\nodenvm\nodejs\node.EXE
    npm: 9.1.3 - D:\nodenvm\nodejs\npm.CMD
  Browsers:
    Edge: Spartan (44.22621.900.0), Chromium (108.0.1462.46)
    Internet Explorer: 11.0.22621.1
  npmPackages:
    @vitejs/plugin-vue: ^4.0.0 => 4.0.0
    @vitejs/plugin-vue-jsx: ^3.0.0 => 3.0.0
    vite: ^4.0.0 => 4.0.0

Used Package Manager

pnpm

Logs

No response

Validations

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• The provided reproduction is a minimal reproducible example of the bug.

[an501920078]

Has anyone solved this problem?