omp-studio 0.4.56

Added

• Settings → Providers: a signed-in provider's card (such as Anthropic) now has "Add account" in its ⋯ menu; sign in with another account in the browser to add it, and omp switches to another account when one runs out of quota.
• When omp hits an error and switches to a fallback model, a "Fallback" badge appears after the model name in the input box (hover to see which model), and in the subagent details too; the switch notice in the conversation is drawn as a visible warning bar.
• Settings → Model roles: a new "Fallback chains" row shows chains set by model or provider (such as anthropic/*); before, only chains keyed by a role were shown.

Fixed

• With a theme illustration as the background, moving the mouse over the sidebar task list no longer lags a frame on every move: the illustration is no longer redrawn with every repaint of the sidebar or the input box.

Changed

• omp status lines in the conversation show at most two lines: with many MCP tools, the startup notice listing every mounted tool no longer fills the screen; click "more lines" to see all of it.
• Settings → About → Changelog follows the UI language: the English UI shows English notes (releases before 0.4.55 are in Chinese only); release notes on GitHub list English first, then Chinese.

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新增

• 设置 → Provider 与订阅：已登录的提供商（如 Anthropic）卡片的 ⋯ 里多了"添加账号"，在浏览器里换一个账号授权就多一个账号；omp 会在一个账号额度用完时自动换到另一个。
• omp 出错后自动换成备用模型时，输入框的模型名后面多一个"备用"徽标（悬停看换成了哪个模型），子代理详情里也有；对话里那一行切换提示画成醒目的警告条。
• 设置 → 模型角色：多了"备用模型链"一行，按模型或 provider 设的备用链（如 anthropic/*）也看得到，之前只有角色的备用链会显示。

修复

• 用主题插图做背景时，在侧栏任务列表上滑鼠标不再每次慢一帧：插图不再跟着侧栏、输入框的每次重绘一起重画。

变更

• 对话里 omp 的状态行最多显示两行：MCP 工具很多时，启动时那条列出全部工具名的挂载通知不再占满一屏，点"more lines"展开看全部。
• 设置 → 关于 → 更新日志按界面语言显示：英文界面看英文说明（0.4.55 之前的版本只有中文）；GitHub 上的版本说明英文在前、中文在后。