feat: Add markdown-like visualization syntax parser#325

Merged

hustcc merged 9 commits intoaifrom

copilot/design-markdown-yaml-syntax

Feb 1, 2026

Commits on Feb 1, 2026

Initial plan
Copilot
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feat: add GPTVis syntax parser and integration

Copilot
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hustcc
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fix: remove unused import in integration test

Copilot
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hustcc
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refactor: reorganize unit tests by chart type with corrected data structures

Copilot
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hustcc
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fix: correct data structures for histogram and dual-axes charts based on knowledge bases

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hustcc
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feat: add tests for missing chart types

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hustcc
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refactor: simplify render API and add nested children support

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hustcc
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fix: expect syntax string with vis prefix in render()

Copilot
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hustcc
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refactor: simplify render and move tests to root directory

Copilot
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hustcc
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