feat(vom): expose canvas visual refs in observations with cursor continuation | 在观察结果中呈现 Canvas 视觉入口并支持过多内容时翻页 - #217
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added this pull request to stack #210
September 10, 2026 07:16
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背景
前序 PR 已提供 Canvas 候选发现、视觉 ref 和按目标截图能力。本 PR 将这些能力接入 observe,让 agent 能发现页面中的 Canvas,并按需获取截图。
主要改动
@eN canvas [visual:screenshot],保留相邻控件上下文;名称可选,不推断 Canvas 内部内容。范围
复用同一次采集生成语义和视觉条目;续读不重新采集页面。不改变 snapshot 的语义观察行为,不引入 OCR 或 Canvas 内部交互能力。
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