fix(drill-down): values 配置为空时未显示下钻 icon

[lijinke666]

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🐛 Bugfix

• Solve the issue and close #0

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📝 Description

1. values 配置为空时未显示下钻 icon

当 fields.values 为空时, 由于布局限制, 会将 valueInCols 为空

S2/packages/s2-core/src/utils/merge.ts

Line 50 in a92a4b7

result.fields.valueInCols = false;

而下钻需要置为列头, 导致影响了显示下钻icon的判断

2. 默认的 sort icon 加上 values 不为空的限制

🖼️ Screenshot

Before	After

🔗 Related issue link

close #1514

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[github-actions]

Size Change: +74 B (0%)

Total Size: 252 kB

Filename	Size	Change
./packages/s2-core/dist/index.min.js	163 kB	+24 B (0%)
./packages/s2-react/dist/index.min.js	63.6 kB	+28 B (0%)
./packages/s2-vue/dist/index.min.js	20.3 kB	+22 B (0%)

ℹ️ View Unchanged

Filename	Size
./packages/s2-core/dist/style.min.css	389 B
./packages/s2-react/dist/style.min.css	3.2 kB
./packages/s2-vue/dist/style.min.css	1.59 kB

_{compressed-size-action}

[stone-lyl]

如果 isValueInCol 为 true ，且 values 为空。列头会展示排序 icon 吗？

[lijinke666]

values 为空, 会强制将 valueInCols 置为 false, 所以这种情况不会有

[lijinke666]

🎉 This PR is included in version @antv/s2-v1.23.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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[lijinke666]

🎉 This PR is included in version @antv/s2-react-v1.21.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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[lijinke666]

🎉 This PR is included in version @antv/s2-v1.23.0-alpha.4 🎉

The release is available on:

• npm package (@alpha dist-tag)
• GitHub release

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[lijinke666]

🎉 This PR is included in version @antv/s2-react-v1.21.0-alpha.3 🎉

The release is available on:

• npm package (@alpha dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[lijinke666]

🎉 This PR is included in version 1.0.0 🎉

The release is available on GitHub release

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