## 变更说明 / What

<!-- 简要描述这个 PR 做了什么、为什么 / Briefly describe what this PR does and why -->

## 关联 Issue / Related Issue

<!-- 例如 / e.g. Closes #161 -->

## 测试方式 / How to Test

<!-- 描述如何验证这个变更 / Describe how to verify this change -->

## 检查清单 / Checklist

- [ ] 代码已通过 `gofmt` 和 `go vet` / Code passes `gofmt` and `go vet`
- [ ] 前端构建无报错 / Frontend builds without errors
- [ ] 新增 UI 文案已同步所有 locale 文件 / New UI strings synced to all locale files
- [ ] 提交信息符合 Conventional Commits 规范 / Commit messages follow Conventional Commits