import React from 'react';
import type { LegacyProductDetailHostRuntime } from '../hosts/legacyOpenProductDetail';
export interface DemoHostRuntimeBridgeProps {
    runtimeRef: React.MutableRefObject<LegacyProductDetailHostRuntime>;
}
/**
 * 将 Provider 子树内的客户 / 日期同步到 runtimeRef，供 legacy openProductDetail Host 读取。
 *
 * 必须在 SalesSdkProvider 内部挂载。
 */
export declare const DemoHostRuntimeBridge: React.FC<DemoHostRuntimeBridgeProps>;