fix: 图片降级重试

[Alexzjt]

👀 PR includes

修复在跨域条件下的图片获取失败

📝 Description

🖼️ Screenshot

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[gemini-code-assist]

Code Review

This pull request introduces a referrerPolicy option to the asyncDrawImage utility, allowing image load retries to bypass certain anti-leech CDNs by using no-referrer. It also correctly reorders the assignment of crossOrigin and referrerPolicy to occur before setting the image src. The review feedback recommends using explicit null/undefined checks (!= null or !== null) instead of truthy checks for crossOrigin and referrerPolicy. This ensures that valid empty string values ("") are not incorrectly ignored as falsy.

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[github-actions]

Size Change: +71 B (+0.01%)

Total Size: 745 kB

📦 View Changed

Filename	Size	Change
packages/s2-core/dist/s2-extends.min.js	209 kB	+38 B (+0.02%)
packages/s2-core/dist/s2.min.css	583 B	+2 B (+0.34%)
packages/s2-core/dist/s2.min.js	312 kB	+31 B (+0.01%)

ℹ️ View Unchanged

Filename	Size
packages/s2-react-components/dist/s2-react-components.min.css	2.55 kB
packages/s2-react-components/dist/s2-react-components.min.js	123 kB
packages/s2-react/dist/s2-react.min.css	1.3 kB
packages/s2-react/dist/s2-react.min.js	38.5 kB
packages/s2-vue/dist/s2-vue.min.css	3.8 kB
packages/s2-vue/dist/s2-vue.min.js	54.2 kB

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[github-actions]

🎉 This PR is included in version @antv/s2-v2.7.2 🎉

The release is available on:

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

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