type ColumnStateLike = {
    colId?: string | null;
    hide?: boolean | null;
};
type QueryColumnLike = {
    field?: string;
    colId?: string;
    queryField?: string;
    headerName?: string;
    searchTitle?: string;
    hide?: boolean;
    hideInSearch?: boolean;
    hideInTable?: boolean;
    visible?: boolean;
    filter?: unknown;
    type?: unknown;
    enum?: unknown;
    searchComponent?: unknown;
    searchComponentProps?: unknown;
};
/**
 * 查询区只在有效查询元数据变化时更新 schema，列宽、固定位置和排序不参与。
 * 接受列状态参数以兼容原调用方；表单传入已经合并状态的有效查询列快照。
 * @author nokecy
 */
export declare const queryFormSchemaKey: (columnStates?: readonly ColumnStateLike[] | null, colDefs?: readonly QueryColumnLike[] | null) => string;
export {};