export interface LotteryEngagementData {
    /** 用户抽奖次数 */
    lottery_count: number;
}
export declare const LotteryEngagementDataValidator: import("@seayoo-web/validator").ObjectValidator<LotteryEngagementData, false, false>;
export interface LotteryEngagementParam {
    /** 用户抽奖次数 */
    lottery_count: number;
}
export type LotteryEngagementError = "lottery_reward_is_empty";