export interface DataSourceItemProps { id: string; props: Record; children?: DataSourceItemProps[]; label: string; compName: string; isRemove: boolean; functors?: Record; compType: string | number; } export interface OperateQueType { type: 'clearAllTitle' | 'clearContent' | 'removeComp' | 'editAttr'; record: DataSourceItemProps[]; compName?: string; propsLabel?: string; } export declare const historyMessage: (type: 'undo' | 'redo', item: OperateQueType) => void;