{"slug":"dashboardcard","contract":{"unknowns":["拖拽时的占位与吸附行为","刷新频率的默认值与可选项"],"doNot":["看板栅格的列数与断点","模板的存储格式"],"structure":{"refresh":"可配置刷新频率","layoutPersist":"可保存为模板"},"clarificationNotes":[],"variants":["可拖拽调整大小和位置","最大化","可配置刷新频率","删除 + 布局保存为模板"],"usage":["用于数据看板中的卡片单元","支持拖拽调整大小和位置","可配置刷新频率","卡片可最大化、刷新、删除","布局可保存为模板"],"anatomy":{"card":"看板中的卡片单元","actions":"可最大化、刷新、删除","layout":"支持拖拽调整大小和位置，布局可保存为模板"},"dims":[{"name":"action","values":["draggable","maximize","refresh","remove"]},{"name":"layout","values":["default","template-saved"]}]},"specLines":["- 用于数据看板中的卡片单元","- 支持拖拽调整大小和位置","- 可配置刷新频率","- 卡片可最大化、刷新、删除","- 布局可保存为模板"],"family":"card-shell","familyRole":"variant","familyParams":{"layout":"horizontal"}}