package com.ruoyi.goods.service.lottery;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.IService;
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import com.ruoyi.goods.api.domain.UserLotteryEventQuestionsAnswers;
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import com.ruoyi.goods.domain.vo.MgtUserAnswersPageVO;
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import java.math.BigDecimal;
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import java.util.List;
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/**
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* @author zhibing.pu
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* @Date 2025/5/19 16:07
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*/
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public interface IUserLotteryEventQuestionsAnswersService extends IService<UserLotteryEventQuestionsAnswers> {
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/**
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* 获取用户答题正确率
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* @param userId
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* @param lotteryEventId
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* @return
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*/
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BigDecimal getCorrectAnswerRate(Long userId, String lotteryEventId);
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List<MgtUserAnswersPageVO> getUserAnswersPage(Page<MgtUserAnswersPageVO> page, String lotteryEventId, Long userId);
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}
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