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feat(home): 首页展示位空数据时渲染内置渐变图兜底

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/showcase 返回空时 hero 拼贴与作品墙不再留白——
用 public/showcase 下 11 张内置 SVG 渐变图填充；
接口有数据时仍优先使用后台配置的展示图。

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
This commit is contained in:
chiyi
2026-10-27 15:08:07 +08:00
co-authored by Devin
parent 466507b388
commit 8fd49db8c2
12 changed files with 166 additions and 5 deletions
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frontend/public/showcase/hero-1.svg
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<path d="M0 496 Q 180 400 330 496 T 600 440.00000000000006 V 800 H0 Z" fill="rgba(255,255,255,0.12)"/>
<path d="M0 576 Q 210 480 360 576 T 600 528 V 800 H0 Z" fill="rgba(255,255,255,0.1)"/>
</svg>
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frontend/public/showcase/hero-2.svg
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</svg>
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frontend/public/showcase/hero-3.svg
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frontend/public/showcase/hero-4.svg
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frontend/public/showcase/work-1.svg
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frontend/public/showcase/work-2.svg
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frontend/public/showcase/work-3.svg
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frontend/public/showcase/work-4.svg
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frontend/public/showcase/work-5.svg
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