/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>
Full Go backend + Vue 3 frontend, OpenAI-compatible API, multi-provider account pools, billing/admin, Docker one-command deploy with auto HTTPS. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>