/**
 * 存取 doc.paramsConfig._subFieldConfig
 */
export declare const SUB_FIELD_CONFIG_KEY = "_subFieldConfig";
export declare const getSubFieldConfig: (paramsConfig: any) => {
    init(subConfig: any): void;
    get(valuePath: string | undefined): any;
    set(valuePath: string, subConfig: any): void;
};
