fix: fix the error in building the official website and add the default value of the theme

[zzcr]

修复官网构建报错问题，并补充theme主题默认值

PR

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our Commit Message Guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

Summary by CodeRabbit

• Style
  • Switched the styling language of a feature component to enhance maintainability.
  • Introduced and refined default fallback values for various UI elements—including buttons, carousel controls, dialogs, checkboxes, and tooltips—to ensure a consistent look even when primary color tokens are unavailable.
  • Updated overall theme settings across light and dark modes for improved visual consistency and robustness.

[coderabbitai]

Walkthrough

This pull request updates several styling and theming files. The Vue component’s style block’s language was changed from SCSS to LESS. Multiple theme files have been modified to include fallback values in CSS variable declarations, ensuring that default colors apply when referenced variables are undefined. Additional CSS variables related to the "no data" state have been introduced and comments have been clarified. The overall component functionality and CSS structure remain unchanged.

Changes

File(s)	Change Summary
examples/sites/src/views/features.vue	Changed <style lang="scss"> to <style lang="less"> without affecting functionality.
packages/theme/build/mapVar.js	Added new CSS variables for "no data" states and updated comments for clarity.
packages/theme/src/{aurora-theme-index.js, dark-theme-index.js, old-theme-index.js}	Replaced or reformatted full CSS strings, updating color and style definitions.
packages/theme/src/.../vars.less	Introduced fallback color values in various CSS variable declarations (affecting button, carousel, checkbox, dialog-box, divider, modal, option, radio, table, tooltip).

Suggested labels

bug

Poem

I'm a rabbit with hops of cheer,
Celebrating code changes far and near,
New fallbacks keep our styles in line,
With variables set to brightly shine,
Through CSS meadows I dance with delight! 🐇✨

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packages/theme/build/mapVar.js

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packages/theme/src/aurora-theme-index.js

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examples/sites/src/views/features.vue

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ESLint couldn't find the plugin "eslint-plugin-vue".

(The package "eslint-plugin-vue" was not found when loaded as a Node module from the directory "".)

It's likely that the plugin isn't installed correctly. Try reinstalling by running the following:

npm install eslint-plugin-vue@latest --save-dev

The plugin "eslint-plugin-vue" was referenced from the config file in ".eslintrc.js » @antfu/eslint-config » @antfu/eslint-config-vue".

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• 2 others

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📜 Recent review details

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Review profile: CHILL
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📥 Commits

Reviewing files that changed from the base of the PR and between 5220b07 and e56bde1.

📒 Files selected for processing (15)

• examples/sites/src/views/features.vue (1 hunks)
• packages/theme/build/mapVar.js (4 hunks)
• packages/theme/src/aurora-theme-index.js (1 hunks)
• packages/theme/src/button/vars.less (3 hunks)
• packages/theme/src/carousel/vars.less (1 hunks)
• packages/theme/src/checkbox/vars.less (1 hunks)
• packages/theme/src/dark-theme-index.js (1 hunks)
• packages/theme/src/dialog-box/vars.less (1 hunks)
• packages/theme/src/divider/vars.less (1 hunks)
• packages/theme/src/modal/vars.less (1 hunks)
• packages/theme/src/old-theme-index.js (1 hunks)
• packages/theme/src/option/vars.less (1 hunks)
• packages/theme/src/radio/vars.less (1 hunks)
• packages/theme/src/table/vars.less (1 hunks)
• packages/theme/src/tooltip/vars.less (1 hunks)

🔇 Additional comments (23)

packages/theme/src/option/vars.less (1)

68-68: Enhanced Fallback for Option Icon Disabled
Adding the fallback value #ffffff to --tv-Option-icon-inverse-disabled ensures that the icon correctly falls back when --tv-color-icon-inverse is undefined, improving style robustness.

packages/theme/src/radio/vars.less (1)

47-47: Robust Checked Disabled Background for Radio Button
Including the fallback #dbdbdb in --tv-Radio-inner-checked-disabled-bg-color guarantees a consistent disabled appearance even if --tv-color-bg-active-control-1 is not set.

packages/theme/src/carousel/vars.less (1)

47-47: Consistent Fallback for Carousel Active Button
The update adds a fallback value #595959 for --tv-Carousel-outside-button-active-bg-color, ensuring that the active state styling remains intact if the primary color variable is missing.

packages/theme/src/checkbox/vars.less (1)

51-51: Improved Fallback for Checkbox Icon Inverse Disabled
By providing the fallback value #ffffff for --tv-Checkbox-icon-inverse-disabled, the theme becomes more resilient to undefined CSS variables, leading to a more consistent UI.

packages/theme/src/divider/vars.less (1)

11-11: Enhanced Default Divider Color Fallback
The modification to include a fallback #f0f0f0 in --tv-Divider-default-color ensures that divider styling remains reliable when --tv-color-border-divider is not defined.

packages/theme/src/table/vars.less (1)

31-41: Enhance Fallback Robustness for Table Variables
The changes to the CSS custom properties in this block are well done. In particular, specifying default fallback values for the table border color (#f0f0f0), the half-check icon color (#ffffff), and the border radius (4px) increases the resilience of the styling. Please verify that these defaults align with the overall theme design.

examples/sites/src/views/features.vue (1)

170-177: SCSS to LESS Conversion Confirmed
The style block’s language has been switched from SCSS to LESS, which aligns with the broader theme update. Ensure that all component styles compile and render as expected with Less.

packages/theme/src/dialog-box/vars.less (1)

13-15: Added Fallback for Dialog Box Mask Background Color
Providing the fallback value rgba(0, 0, 0, 20%) for --tv-DialogBox-mask-bg-color is a robust enhancement that ensures the mask displays a semi-transparent black color when the intended variable is undefined. This change should help avoid unexpected styling issues.

packages/theme/src/modal/vars.less (1)

123-125: Default Color for Modal Loading Icon Introduced
The update to --tv-Modal-loading-status-icon-color, now using var(--tv-color-icon-active, #191919), ensures that a default color is applied if --tv-color-icon-active is not defined. This is a sensible improvement for maintaining consistent UI feedback during loading states.

packages/theme/src/dark-theme-index.js (1)

1-6: Reformatted Dark Theme CSS Variables
The dark theme CSS string has been reorganized, which improves readability while retaining the same variable names and values. Please double-check that the updated values and their order are consistent with the branding guidelines and overall theme requirements.

packages/theme/src/aurora-theme-index.js (1)

5-5: CSS variable fallbacks added to improve theming robustness.

The updated CSS string includes comprehensive theming variables for the Aurora theme. This change appears to be part of addressing the build error mentioned in the PR objectives by ensuring all theme variables have proper definitions.

packages/theme/src/old-theme-index.js (1)

5-5: CSS string updated with consistent structure across themes.

The CSS string replacement ensures the old theme has a compatible structure with other themes in the system. This helps maintain consistency in the theming system while fixing build issues.

packages/theme/src/tooltip/vars.less (3)

57-57: Default fallback value added for tooltip dark background.

Adding a fallback value of #191919 ensures the tooltip will have a proper background color even if the theme variable --tv-color-bg-dark-1 is not defined. This improves robustness and helps fix build issues.

---

64-64: Default fallback value added for tooltip light background.

Adding a fallback value of #ffffff ensures the tooltip will have a proper background color even if the theme variable --tv-color-bg-2 is not defined.

---

66-66: Default fallback value added for tooltip light text color.

Adding a fallback value of #191919 ensures the tooltip will have proper text color even if the theme variable --tv-color-text is not defined.

packages/theme/build/mapVar.js (4)

325-329: New CSS variables added for "no data" states.

Four new variables have been added to handle "no data" states in the UI, providing consistent styling for empty state components. This enhances the theming system with more specific variables for this common UI pattern.

---

343-343: Comment clarification for module content loading mask.

The comment has been updated to more precisely describe the purpose of the --tv-color-bg-mask-block variable as "模块内容加载蒙层" (module content loading mask) instead of just "模块加载蒙层" (module loading mask).

---

370-370: Comment clarification for dropdown panel/tip background.

The comment has been updated to specify that --tv-color-bg-2 is intended as the "normal background color for dropdown panel/tip" rather than just the "dropdown panel/tip background color".

---

386-386: New variable for dark tip background color.

Added a new variable --tv-color-bg-dark-1 to define a dark background color specifically for tips. This variable is referenced in the tooltip styling (in the tooltip/vars.less file), ensuring consistent dark mode styling.

packages/theme/src/button/vars.less (4)

345-347: Improved Fallback for Default Icon Colors

The fallback values for the default icon colors have been updated:

• --tv-Button-color-only-icon-default now falls back to #808080
• --tv-Button-color-only-icon-default-hover now falls back to #191919

These changes ensure that if the primary color variables (--tv-color-icon or --tv-color-icon-hover) are undefined, the button still displays consistent and expected colors.

---

358-362: Enhanced Fallback for Background Colors in Only Icon Variant

The background color variables for the only-icon button variant have been updated with fallback values:

• --tv-Button-bg-color-only-icon now uses a fallback of #808080
• --tv-Button-bg-color-only-icon-hover now uses a fallback of #191919

This improvement increases the robustness of the theming by ensuring appropriate background colors if the primary variables are missing.

---

366-366: Consistent Fallback for Disabled Icon Hover State

The variable --tv-Button-disabled-color-only-icon-hover now explicitly provides a fallback value of #808080. This guarantees that even in a disabled state, the icon hover color remains consistent with the overall theme.

---

377-377: Standardized Fallback for SVG Icon Color

The fallback for --tv-Button-color-icon-svg has been standardized to #808080. This aligns the SVG icon color with the default icon color settings, ensuring visual uniformity in mixed layout scenarios.

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