feat(slides):update xsd

[ethan-zhx]

Summary

Updates the Slides XML Schema Definition (XSD).

Changes

• Updated skills/lark-slides/references/slides_xml_schema_definition.xml
• Added and adjusted XSD element, attribute, and constraint definitions

Test Plan

• Automated tests were not run because this change only updates the schema definition file.
• Reviewed the committed diff to confirm the scope is limited to the XSD file.

Related Issues

• None

Summary by CodeRabbit

• New Features
  • Added support for fractional font sizes and more flexible text formatting.
  • Added customizable bullets, ordered-list starting numbers, and dynamic text fields.
  • Added LaTeX formula support within text content.
  • Added anchor-based image cropping options.
  • Expanded chart styling with gradients for lines, areas, bars, points, and sectors.
  • Added chart title font family customization.

[coderabbitai]

📝 Walkthrough

Walkthrough

The slides XML schema updates typography, list semantics, inline formulas and fields, image cropping, table documentation, and chart styling. Chart definitions add gradients and separate global configuration from series-level line and area configuration.

Changes

Slides XML schema updates

Layer / File(s)	Summary
Text and list contracts skills/lark-slides/references/slides_xml_schema_definition.xml	Font sizes support floating-point pixels; lists gain bullet customization and counter controls; formulas and dynamic fields are added to inline content.
Cropping and content documentation skills/lark-slides/references/slides_xml_schema_definition.xml	Image cropping adds anchor-based behavior, and image/table documentation is clarified.
Chart gradients and series styling skills/lark-slides/references/slides_xml_schema_definition.xml	Gradient types and fill/stroke gradient overrides are added across chart elements, with global and series-specific line and area types wired separately.

Estimated code review effort: 4 (Complex) | ~45 minutes

Possibly related PRs

• larksuite/cli#1916: Updates the same slides schema with related chart gradient support and global-versus-series chart styling.

Suggested reviewers: liangshuo-1

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title is concise and correctly points to the Slides XSD update.
Description check	✅ Passed	The description follows the template and covers summary, changes, test plan, and related issues.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/update_xsd

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[coderabbitai]

Actionable comments posted: 2

🧹 Nitpick comments (1)

skills/lark-slides/references/slides_xml_schema_definition.xml (1)

2691-2717: 🗄️ Data Integrity & Integration | 🔵 Trivial | ⚡ Quick win

Constrain gradientMethod and document the geometry defaults.

gradientMethod is a free-form xs:string in a schema that enumerates every other style option, so nothing prevents unsupported values reaching renderers. Likewise x0/y0/x1/y1 (linear) and r0/r1 (radial) are all optional with no documented default or coordinate space, and XSD 1.0 can't express the conditional requirement — spell out the omitted-value behavior in the documentation so authors and renderers agree.

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@skills/lark-slides/references/slides_xml_schema_definition.xml` around lines
2691 - 2717, Update ChartGradientType by replacing the free-form gradientMethod
xs:string with the schema’s existing constrained type for supported gradient
interpolation methods, if available. Expand its xs:documentation to define the
coordinate space and defaults for omitted x0/y0/x1/y1 and r0/r1 values, while
noting which geometry attributes apply to linear versus radial gradients.

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@skills/lark-slides/references/slides_xml_schema_definition.xml`:
- Around line 907-911: Escape the four crop example elements within the
surrounding xs:documentation block so they are preserved as literal
documentation text rather than parsed child nodes. Update only the examples
beginning with the default crop usage and the top, left, and rect/presetHandlers
variants, keeping their displayed Chinese descriptions unchanged.
- Around line 1732-1743: Update the field complexType content model to accept
the same inline children as the other updated inline containers, including br,
formula, and field, while preserving its required type attribute. Ensure the p
documentation’s self-nesting statement matches the resulting field support,
either by enabling field self-nesting through the schema or excluding field from
that statement.

---

Nitpick comments:
In `@skills/lark-slides/references/slides_xml_schema_definition.xml`:
- Around line 2691-2717: Update ChartGradientType by replacing the free-form
gradientMethod xs:string with the schema’s existing constrained type for
supported gradient interpolation methods, if available. Expand its
xs:documentation to define the coordinate space and defaults for omitted
x0/y0/x1/y1 and r0/r1 values, while noting which geometry attributes apply to
linear versus radial gradients.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: cbb7a803-f9df-406b-8ba7-ccf31948b3f0

📥 Commits

Reviewing files that changed from the base of the PR and between 7abcaa7 and 6503eb4.

📒 Files selected for processing (1)

• skills/lark-slides/references/slides_xml_schema_definition.xml

[github-actions]

🚀 PR Preview Install Guide

🧰 CLI update

npm i -g https://pkg.pr.new/larksuite/cli/@larksuite/cli@6503eb428a35cd2018db31e99b00eb48bb7e22ec

🧩 Skill update

npx skills add larksuite/cli#feat/update_xsd -y -g

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.16%. Comparing base (a7865cd) to head (6503eb4).
⚠️ Report is 12 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2067      +/-   ##
==========================================
+ Coverage   75.14%   75.16%   +0.01%     
==========================================
  Files         911      912       +1     
  Lines       96322    96451     +129     
==========================================
+ Hits        72385    72495     +110     
- Misses      18370    18380      +10     
- Partials     5567     5576       +9     

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[fangshuyu-768]

I validated the updated XSD with positive and negative instances. The schema is well-formed and compiles, but the inline contract issues below are still reproducible on the current head.