20 lines
824 B
Markdown
20 lines
824 B
Markdown
---
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title: start-ui.ps1 必须使用 UTF-8 BOM
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type: experience
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permalink: main/projects/8e229c96-a83b-4a02-ac40-10a0a9da444e/start-ui.ps1-必须使用-utf-8-bom
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stable_id: 8c8dfa80-4c11-4951-b3c6-8cb2fe907eaf
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scope: project
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project_id: 8e229c96-a83b-4a02-ac40-10a0a9da444e
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memory_type: experience
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status: active
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revision: 1
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restored_from_commit: 6a6a895eafcca6052e81a14fca103a42635dd1c2
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created_at: '2026-09-23T15:01:45.459843+00:00'
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updated_at: '2026-09-23T15:01:45.459899+00:00'
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tags:
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- powershell
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- encoding
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- streamlit
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---
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Windows 默认 powershell.exe 是 5.1，读取无 BOM 的 UTF-8 .ps1 会按系统 ANSI（中文环境常为 GBK）解码，throw 中的中文引号和括号会被拆坏，表现为 UnexpectedToken。start-ui.ps1 必须保存为 UTF-8 with BOM。验证：powershell.exe Parser.ParseFile 通过。 |