import { DocContainerEnterStep, DocContainerEnterContext } from "../DocContainerEnterStep";
/**
 * 步骤5: 检查并扩展容器高度
 * 如果任何节点超出容器范围，则扩展容器高度
 */
export declare class ExpandContainerStep extends DocContainerEnterStep {
    execute(ctx: DocContainerEnterContext): void;
}
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