v0.2.1 — 连续添加修复与界面精简

修复与改进 / Fixes

• 修复首次成功、后续「添加到对话」出现 The composer is unavailable：改用上下文附件接口，避免依赖输入框文本追加。
• 连续添加累计附件，相同信息去重；浏览位置与附件串行保存，处理宿主移除、清空和延迟通知。
• 增加常驻「复制信息」，添加失败时显示完整所选元数据并支持重试；剪贴板不可用时选中文本供手动复制。
• 修复窄侧栏复制弹窗溢出，关闭和复制按钮保持可操作。
• 移除底部重复的账号/路径信息栏；完整路径仍可在对象详情和复制信息中查看。
• 云存储适配器、凭证保存和下载逻辑保持本次补丁前的实现。

Fix consecutive metadata attachments, serialize navigation/context updates, preserve host removals, add copy/retry fallback, and fit copy dialogs inside narrow panels.

验证 / Validation

GitHub Actions run 39776718431 passed on release commit d040655. 41 backend tests and 19 frontend tests pass locally and in CI, with TypeScript/build/Ruff checks and isolated package startup. Test coverage includes synthetic host accumulation, deduplication, removal/clear, delayed updates, rejection/retry and 320px layout.

Native dev.1 UI returned success for bucket/folder/object and repeated cross-account additions without reproducing the old error. The user subsequently confirmed on 2026-10-22 that dev.2 accumulates visible bucket/directory/object attachments in the native composer while preserving existing input text. Native deduplication and removal/clear are covered by simulated-host tests only. Native clipboard writing and real-cloud downloads are not certified by these tests. See docs/verification.md for exact evidence and remaining limits.

安装 / Install

Download the ZIP and SHA256SUMS, verify the checksum, then run the included scripts/install-local.sh; or install the marketplace at tag v0.2.1. Open a fresh Codex chat after installation.