Describe the bug

I can display pictures in the development environment, but import.meta.url after packaging is undefined, and cause the New URL to report.

I have already viewed other questions, most of them are previous versions, if it is a duplicate problem or my usage error, then I am very sorry!

Reproduction

https://github.com/RennCheung/import-meta-url-demo

System Info

System:
    OS: macOS 11.6
    CPU: (8) x64 Intel(R) Core(TM) i5-8259U CPU @ 2.30GHz
    Memory: 2.56 GB / 16.00 GB
    Shell: 5.8 - /bin/zsh
  Binaries:
    Node: 14.16.0 - /usr/local/bin/node
    Yarn: 1.22.10 - /usr/local/bin/yarn
    npm: 6.14.11 - /usr/local/bin/npm
  npmPackages:
    @vitejs/plugin-vue: ^1.9.4 => 1.9.4 
    @vitejs/plugin-vue-jsx: ^1.2.0 => 1.2.0 
    vite: ^2.6.13 => 2.6.13

Used Package Manager

pnpm

Logs

No response

Validations

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• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to https://github.com/vuejs/vue-next instead.
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• The provided reproduction is a minimal reproducible example of the bug.