Agent Input Composer new Agent 输入编排器 web
A task input surface that combines a prompt with model, skill, and attachment context
把 Prompt 与模型、Skill、附件上下文组合在一起的任务输入区
标本可交互，可以直接操作。
Anatomy — every part, named解剖 —— 每个部件的名字
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1 Prompt fieldPrompt 字段
<textarea>The multiline draft that remains editable until submission.
提交前始终可编辑的多行草稿。
Prompt fragmentPrompt 片段a labeled textarea with an explicit Enter-to-send or Shift+Enter-to-newline hint
带标签的多行文本框，明确说明 Enter 发送还是换行
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2 Context controls上下文控件
combobox + listboxModel, Skill, and attachment controls that shape the request.
影响请求的模型、Skill 和附件控件。
Prompt fragmentPrompt 片段compact controls that show selected model, Skill, and attached files before sending
紧凑控件，在发送前显示所选模型、Skill 和附件
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3 Enhance prompt增强 Prompt
buttonAn optional action that proposes a clearer prompt without silently replacing it.
提出更清晰写法、但不静默替换草稿的可选操作。
Prompt fragmentPrompt 片段an Enhance prompt action that previews changes and lets the user accept or keep the original
一个增强 Prompt 操作，先预览变化，让用户选择接受或保留原文
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4 Submit control提交控件
<button type=submit>The action that starts the agent run and exposes its busy state.
启动 Agent 并显示处理中状态的操作。
Prompt fragmentPrompt 片段a submit button that names the action, disables during the request, and exposes Retry after failure
一个说明动作的提交按钮，请求期间禁用，失败后提供重试
Prompt — paste into your agentPrompt —— 直接粘贴给你的代理
Build an Agent Input Composer with a labeled multiline prompt field, model selector, Skill picker, attachment control, and optional Enhance prompt action. Keep the composer a real form, show selected context before submission, make Enter versus Shift+Enter explicit, preserve input after errors, and expose busy, disabled, and retry states without hiding the user’s draft.
构建 Agent 输入编排器：带标签的多行 Prompt 字段、模型选择、Skill 选择、附件控件和可选的增强 Prompt 操作。使用真实表单；提交前显示所选上下文；明确 Enter 与 Shift+Enter 的行为；错误后保留输入；处理中显示忙碌和禁用状态；不要隐藏用户草稿。
Debug prompt — when it misbehaves调试 Prompt —— 当它不听话时
Debug my Agent Input Composer. Check that Enter and Shift+Enter behave as labeled; the model and Skill menus expose expanded and selected state; attachments can be removed before submit; enhancement does not overwrite the draft without a clear action; submit is blocked while pending; errors preserve the prompt; and every control has a keyboard name and visible focus. The symptom:
调试我的 Agent 输入编排器。检查 Enter 和 Shift+Enter 是否符合标签说明；模型和 Skill 菜单是否正确暴露展开与选中状态；附件能否在提交前移除；增强操作不会未经确认覆盖草稿；处理中阻止重复提交；错误保留 Prompt；所有控件都有键盘名称和可见焦点。症状：
In code代码里叫什么
| Framework框架 | Symbol符号 | Note说明 |
|---|---|---|
| HTML | <form> + <textarea> | submit with a real form and preserve text on failure |
| ARIA | aria-describedby + aria-expanded | name attachments, menus, and enhancement state |
| Web API | FormData + File | keep attachment metadata visible before upload |
| Keyboard | Enter / Shift+Enter | make submit and newline behavior explicit |