v5.3.12

v5.3.12 — 2026-10-21

主要改进

• 新增回收站：会话删除改为进入回收站，不再立即移除；回收站留存天数作为可改设置，随模型配置调整。

• 新增本地媒体语义索引与检索：为本地媒体建立语义索引，支持按内容语义检索，并完成回收站、语义检索与搜索的应用层接线。

• 备份扩展：备份内容新增模型文件与媒体索引。

• 接入离线语音（sherpa-onnx）：新增离线语音运行时，支持选择语音模型与下载源。

• 新增模型自调用工具：提供 eta_manage_subagents 与 eta_manage_history，模型可自行调用以管理子代理与会话历史。

• 设置主页重组：设置主页按「工具能力 / 运行环境 / 系统接管」重新分组；系统接管页的分组不再整组隐藏。

• 统一到官方 Material 3 Expressive 组件：下拉菜单、子代理档案与协作面板、浏览器面板、设置与终端等页面，以及语音、TTS 与上下文压缩控件全面改用官方组件；浏览器面板转为独立全屏页，浏览器标签栏改用官方相连按钮组 Morph 胶囊，顶栏与终端弹窗改为路由页面；移除横移返回手势开关，补齐预测性返回转场。

• 统一选择面板与交互优化：新增 EtaPickerSheet 统一选择面板，模型与助手选择器可直接进入配置；助手列表点行即选中、编辑收进行尾菜单，子代理组操作改为就地下拉菜单并移除底部操作面板，助手编辑字段改用官方 OutlinedTextField。

• 聊天呈现优化：流式文字逐字渐变淡入并轻微上浮；跟底追逐按帧限速，回底与初始定位改为平滑收尾。

• 界面细节修正：空状态建议色块排成规整 2×2 网格；提供商连接配置表单去掉多余的分段底板；自定义请求头编辑器补充示例提示；对话框操作行迁至官方 confirmButton 槽位。

• 多语言文案补全：工具轨迹摘要、语音 / TTS / 提供商表单、运行时通知、@ 会话占位与速度标签等文案改为字符串资源，并补齐回收站、语义检索与搜索相关文案。

• 问题修复：用户消息图片与文件附件圆角接入气泡接缝；输入区长按补触感反馈；登录页返回改走 OnBackPressedDispatcher；折叠 FAB 补无障碍标签；日期与音色时长文案改用组合期 locale 与定点小数；补齐 skills_* 工具图标；自身配置工具的密钥字段说明明确为 secret；轮次跳转长按只保留一次触感；手动压缩接口模式改读统一压缩接口配置。

• 会话列表筛选与搜索：会话列表支持「全部 / 未分类」筛选，搜索同时命中标题与消息正文。

Improvements

• feat: Deleted conversations now go to a trash bin instead of being removed immediately, with an adjustable retention period tied to the model settings.

• feat: Local media gains a semantic index with content-based retrieval, wired through the app layer together with trash and search.

• feat: Backups now include model files and the media index.

• feat: Offline speech runtime via sherpa-onnx, with selectable voice models and download sources.

• feat: New self-callable tools eta_manage_subagents and eta_manage_history for managing sub-agents and conversation history.

• refactor: Settings home reorganized into Tool capabilities / Runtime / System takeover groups; groups on the System takeover page are no longer hidden as a whole.

• refactor: Dropdowns, sub-agent profile and collaboration panels, the browser panel, settings and terminal pages, and the voice / TTS / context-compression controls all moved to official Material 3 Expressive components; the browser panel became a standalone full-screen page, the browser tab bar uses the official connected-button-group Morph pill, and the top bar and terminal dialogs became routed pages; the swipe-back toggle was removed and predictive-back transitions completed.

• feat/refactor: New unified EtaPickerSheet, with model and assistant pickers jumping straight into configuration; the assistant list now selects on row tap with edit moved to a trailing menu, sub-agent group actions moved to an inline dropdown with the bottom action panel removed, and assistant edit fields use the official OutlinedTextField.

• feat: Streaming text fades in per character with a slight rise; follow-to-bottom is frame-rate limited, with smooth settling on return and initial positioning.

• style: Empty-state suggestion tiles laid out as an even 2×2 grid; the provider connection form no longer sits on a redundant section surface; the custom-header editor gained example hints; dialog actions moved to the official confirmButton slot.

• i18n: Tool-trace summaries, voice / TTS / provider forms, runtime notifications, the @-conversation placeholder and speed labels moved to string resources; localization strings added for trash, semantic search and search.

• fix: User-message image and file attachment corners now meet the bubble seam; the input area regained long-press haptics; login-page back now goes through OnBackPressedDispatcher; the collapsed FAB has an accessibility label; date and voice-duration text use composition locale and fixed-point decimals; missing skills_* tool icons added; the self-config tool's key field is explicitly described as secret; turn-jump long-press keeps a single haptic; manual compression mode reads the unified compression-endpoint config.

• feat: The conversation list gains All / Uncategorized filters, and search now matches both titles and message content.