feat(ai): 新增答题功能 - 新增答题记录接口和相关实体类 - 实现开始答题、答题、提交和上一题功能 - 添加答题记录和题目相关查询接口 - ...

Administrator

2025-08-04 e2bd522c69969233f7b2835b69bb27702ed09c92

feat(ai): 新增答题功能
- 新增答题记录接口和相关实体类
- 实现开始答题、答题、提交和上一题功能
- 添加答题记录和题目相关查询接口
- 优化答题流程和数据结构

 src/main/java/cc/mrbird/febs/ai/controller/memberAnswer/ApiMemberAnswerController.java

@@ -1,8 +1,14 @@
package cc.mrbird.febs.ai.controller.memberAnswer;

import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerInsureDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerPreviousDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiQuestionAnswerDto;
import cc.mrbird.febs.ai.req.product.ApiProductInfoDto;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerInsureVo;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerPreviousVo;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerVo;
import cc.mrbird.febs.ai.res.memberAnswer.ApiQuestionItemInfoVo;
import cc.mrbird.febs.ai.res.product.ApiProductInfoVo;
import cc.mrbird.febs.ai.service.AiMemberAnswerService;
import cc.mrbird.febs.common.entity.FebsResponse;
@@ -31,7 +37,7 @@

    private final AiMemberAnswerService apiMemberAnswerService;

    @ApiOperation(value = "开始练习", notes = "开始练习")
    @ApiOperation(value = "开始答题", notes = "开始答题")
    @ApiResponses({
            @ApiResponse(code = 200, message = "success", response = ApiMemberAnswerVo.class)
    })
@@ -40,4 +46,34 @@

        return apiMemberAnswerService.startAnswer(dto);
    }

    @ApiOperation(value = "答题", notes = "答题")
    @ApiResponses({
            @ApiResponse(code = 200, message = "success", response = ApiQuestionItemInfoVo.class)
    })
    @PostMapping(value = "/answer")
    public FebsResponse answer(@RequestBody @Validated ApiQuestionAnswerDto dto) {

        return apiMemberAnswerService.answer(dto);
    }

    @ApiOperation(value = "提交", notes = "提交")
    @ApiResponses({
            @ApiResponse(code = 200, message = "success", response = ApiMemberAnswerInsureVo.class)
    })
    @PostMapping(value = "/insure")
    public FebsResponse insure(@RequestBody @Validated ApiMemberAnswerInsureDto dto) {

        return apiMemberAnswerService.insure(dto);
    }

    @ApiOperation(value = "上一题（分页大小为1）", notes = "上一题")
    @ApiResponses({
            @ApiResponse(code = 200, message = "success", response = ApiMemberAnswerPreviousVo.class)
    })
    @PostMapping(value = "/previous")
    public FebsResponse previous(@RequestBody @Validated ApiMemberAnswerPreviousDto dto) {

        return apiMemberAnswerService.previous(dto);
    }
}

 src/main/java/cc/mrbird/febs/ai/mapper/AiMemberAnswerItemMapper.java

@@ -1,7 +1,11 @@
package cc.mrbird.febs.ai.mapper;

import cc.mrbird.febs.ai.entity.AiMemberAnswerItem;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerPreviousDto;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerPreviousVo;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.apache.ibatis.annotations.Param;

/**
 * AI用户答题记录子表 Mapper接口
@@ -11,4 +15,5 @@
 */
public interface AiMemberAnswerItemMapper extends BaseMapper<AiMemberAnswerItem> {

    Page<ApiMemberAnswerPreviousVo> selectPageListByQuery(Page<ApiMemberAnswerPreviousVo> page, @Param("record") ApiMemberAnswerPreviousDto dto);
}

 src/main/java/cc/mrbird/febs/ai/req/memberAnswer/ApiMemberAnswerInsureDto.java

New file
@@ -0,0 +1,20 @@
package cc.mrbird.febs.ai.req.memberAnswer;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import javax.validation.constraints.NotBlank;

/**
 * @author Administrator
 */
@Data
@ApiModel(value = "ApiMemberAnswerInsureDto", description = "参数")
public class ApiMemberAnswerInsureDto {

    @NotBlank(message = "答题记录ID不能为空")
    @ApiModelProperty(value = "答题记录ID")
    private String memberAnswerId;

}

 src/main/java/cc/mrbird/febs/ai/req/memberAnswer/ApiMemberAnswerPreviousDto.java

New file
@@ -0,0 +1,30 @@
package cc.mrbird.febs.ai.req.memberAnswer;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import javax.validation.constraints.NotBlank;
import javax.validation.constraints.NotNull;

/**
 * @author Administrator
 */
@Data
@ApiModel(value = "ApiMemberAnswerPreviousDto", description = "参数")
public class ApiMemberAnswerPreviousDto {


    @NotNull(message = "页码不能为空")
    @ApiModelProperty(value = "页码", example = "1")
    private Integer pageNow;

    @NotNull(message = "每页数量不能为空")
    @ApiModelProperty(value = "每页数量", example = "10")
    private Integer pageSize;

    @NotBlank(message = "答题记录ID不能为空")
    @ApiModelProperty(value = "答题记录ID")
    private String memberAnswerId;

}

 src/main/java/cc/mrbird/febs/ai/req/memberAnswer/ApiQuestionAnswerDto.java

New file
@@ -0,0 +1,27 @@
package cc.mrbird.febs.ai.req.memberAnswer;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import javax.validation.constraints.NotBlank;

/**
 * @author Administrator
 */
@Data
@ApiModel(value = "ApiQuestionAnswerDto", description = "参数")
public class ApiQuestionAnswerDto {

    @NotBlank(message = "选项ID不能为空")
    @ApiModelProperty(value = "选项ID", example = "10")
    private String id;

    @NotBlank(message = "答题记录ID不能为空")
    @ApiModelProperty(value = "答题记录ID")
    private String memberAnswerId;

    @NotBlank(message = "题目ID不能为空")
    @ApiModelProperty(value = "题目ID")
    private String productQuestionId;
}

 src/main/java/cc/mrbird/febs/ai/res/memberAnswer/ApiMemberAnswerInsureVo.java

New file
@@ -0,0 +1,24 @@
package cc.mrbird.febs.ai.res.memberAnswer;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.math.BigDecimal;

/**
 * @author Administrator
 */
@Data
@ApiModel(value = "ApiMemberAnswerInsureVo", description = "参数")
public class ApiMemberAnswerInsureVo {

    @ApiModelProperty(value = "答对数量")
    private Integer correctCnt;

    @ApiModelProperty(value = "正确度")
    private String correctCntPercent;

    @ApiModelProperty(value = "用时")
    private Long useTime;
}

 src/main/java/cc/mrbird/febs/ai/res/memberAnswer/ApiMemberAnswerPreviousItemVo.java

New file
@@ -0,0 +1,25 @@
package cc.mrbird.febs.ai.res.memberAnswer;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

/**
 * @author Administrator
 */
@Data
@ApiModel(value = "ApiMemberAnswerPreviousItemVo", description = "参数")
public class ApiMemberAnswerPreviousItemVo {

    @ApiModelProperty(value = "选项ID")
    private String id;

    @ApiModelProperty(value = "答案")
    private String answer;

    @ApiModelProperty(value = "答案解析")
    private String answerAnalysis;

    @ApiModelProperty(value = "是否是正确答案 0-否 1-是")
    private Integer correctAnswer;
}

 src/main/java/cc/mrbird/febs/ai/res/memberAnswer/ApiMemberAnswerPreviousVo.java

New file
@@ -0,0 +1,49 @@
package cc.mrbird.febs.ai.res.memberAnswer;

import cc.mrbird.febs.ai.res.productQuestionItem.ApiMemberAnswerItemVo;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.util.List;

/**
 * @author Administrator
 */
@Data
@ApiModel(value = "ApiMemberAnswerPreviousVo", description = "参数")
public class ApiMemberAnswerPreviousVo {

    @ApiModelProperty(value = "用户答题记录ID")
    private String memberAnswerItemId;

    @ApiModelProperty(value = "用户答题ID")
    private String memberAnswerId;

    @ApiModelProperty(value = "产品题目ID")
    private String productQuestionId;

    @ApiModelProperty(value = "产品名称")
    private String name;

    @ApiModelProperty(value = "题目数量")
    private Integer questionCnt;

    @ApiModelProperty(value = "题目")
    private String title;

    @ApiModelProperty(value = "难度：1-简单，2-中等，3-困难")
    private Integer difficulty;

    @ApiModelProperty(value = "用户答题答案ID")
    private String memberAnswerQuestionId;

    @ApiModelProperty(value = "答案解析")
    private String answerAnalysis;

    @ApiModelProperty(value = "用户回答状态 0-未回答 1-答对了 2-答错了")
    private Integer memberAnswerState;

    @ApiModelProperty(value = "选项")
    private List<ApiMemberAnswerPreviousItemVo> answerList;
}

 src/main/java/cc/mrbird/febs/ai/res/memberAnswer/ApiMemberAnswerVo.java

@@ -14,38 +14,33 @@
@ApiModel(value = "ApiMemberAnswerVo", description = "参数")
public class ApiMemberAnswerVo {

    @ApiModelProperty(value = "答题记录ID")
    private String memberAnswerId;

    @ApiModelProperty(value = "产品ID")
    private String productId;

    @ApiModelProperty(value = "题目ID")
    private String productQuestionId;

    @ApiModelProperty(value = "产品名称")
    private String name;


    @ApiModelProperty(value = "题目数量")
    private String questionCnt;

    private Integer questionCnt;

    @ApiModelProperty(value = "答题数量")
    private String questionDoneCnt;

    private Integer doneCnt;

    @ApiModelProperty(value = "答对数量")
    private String correctCnt;
    private Integer correctCnt;


    /**
     * 题目
     */
    @ApiModelProperty(value = "题目")
    private String title;

    /**
     * 难度：1-简单，2-中等，3-困难
     */
    @ApiModelProperty(value = "难度：1-简单，2-中等，3-困难")
    private Integer difficulty;

    /**
     * 答案
     */
    @ApiModelProperty(value = "答案")
    private List<ApiMemberAnswerItemVo> answer;
    @ApiModelProperty(value = "选项")
    private List<ApiMemberAnswerItemVo> answerList;
}

 src/main/java/cc/mrbird/febs/ai/res/memberAnswer/ApiQuestionItemInfoVo.java

New file
@@ -0,0 +1,23 @@
package cc.mrbird.febs.ai.res.memberAnswer;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

/**
 * @author Administrator
 */
@Data
@ApiModel(value = "ApiQuestionItemInfoVo", description = "参数")
public class ApiQuestionItemInfoVo {

    @ApiModelProperty(value = "答案")
    private String answer;

    @ApiModelProperty(value = "答案解析")
    private String answerAnalysis;

    @ApiModelProperty(value = "用户回答状态 0-未回答 1-答对了 2-答错了")
    private Integer memberAnswerState;

}

 src/main/java/cc/mrbird/febs/ai/res/productQuestionItem/ApiMemberAnswerItemVo.java

@@ -11,27 +11,15 @@
@ApiModel(value = "ApiMemberAnswerItemVo", description = "参数")
public class ApiMemberAnswerItemVo {

    /**
     * 答案
     */
    @ApiModelProperty(value = "答案ID")
    @ApiModelProperty(value = "选项ID")
    private String id;

    /**
     * 答案
     */
    @ApiModelProperty(value = "答案")
    private String answer;

    /**
     * 是否是正确答案 0-否 1-是
     */
    @ApiModelProperty(value = "是否是正确答案 0-否 1-是")
    private Integer correctAnswer;

    /**
     * 答案解析
     */
    @ApiModelProperty(value = "答案解析")
    private String answerAnalysis;

    @ApiModelProperty(value = "是否是正确答案 0-否 1-是")
    private Integer correctAnswer;
}

 src/main/java/cc/mrbird/febs/ai/service/AiMemberAnswerItemService.java

@@ -1,8 +1,10 @@
package cc.mrbird.febs.ai.service;

import cc.mrbird.febs.ai.entity.AiMemberAnswerItem;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerPreviousDto;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerPreviousVo;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.IService;
import java.util.List;

/**
 * AI用户答题记录子表 Service接口
@@ -13,4 +15,5 @@
public interface AiMemberAnswerItemService extends IService<AiMemberAnswerItem> {


    Page<ApiMemberAnswerPreviousVo> getPageListByQuery(Page<ApiMemberAnswerPreviousVo> page, ApiMemberAnswerPreviousDto dto);
}

 src/main/java/cc/mrbird/febs/ai/service/AiMemberAnswerService.java

@@ -2,7 +2,11 @@

import cc.mrbird.febs.ai.entity.AiMemberAnswer;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerInsureDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerPreviousDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiQuestionAnswerDto;
import cc.mrbird.febs.common.entity.FebsResponse;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.IService;
import java.util.List;

@@ -14,6 +18,15 @@
 */
public interface AiMemberAnswerService extends IService<AiMemberAnswer> {

    AiMemberAnswer getOneByQuery(LambdaQueryWrapper<AiMemberAnswer> aiMemberAnswerLambdaQueryWrapper);

    FebsResponse startAnswer(ApiMemberAnswerDto dto);

    boolean checkMemberAnswerDone(AiMemberAnswer aiMemberAnswer);

    FebsResponse answer(ApiQuestionAnswerDto dto);

    FebsResponse insure(ApiMemberAnswerInsureDto dto);

    FebsResponse previous(ApiMemberAnswerPreviousDto dto);
}

 src/main/java/cc/mrbird/febs/ai/service/AiProductQuestionItemService.java

@@ -1,7 +1,10 @@
package cc.mrbird.febs.ai.service;

import cc.mrbird.febs.ai.entity.AiProductQuestionItem;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * AI产品题目子表 Service接口
@@ -11,4 +14,5 @@
 */
public interface AiProductQuestionItemService extends IService<AiProductQuestionItem> {

    List<AiProductQuestionItem> getListByQuery(LambdaQueryWrapper<AiProductQuestionItem> productQuestionItemLambdaQueryWrapper);
}

 src/main/java/cc/mrbird/febs/ai/service/AiProductQuestionLinkService.java

@@ -1,6 +1,7 @@
package cc.mrbird.febs.ai.service;

import cc.mrbird.febs.ai.entity.AiProductQuestionLink;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.IService;
import java.util.List;

@@ -13,4 +14,5 @@
public interface AiProductQuestionLinkService extends IService<AiProductQuestionLink> {


    List<AiProductQuestionLink> getListByQuery(LambdaQueryWrapper<AiProductQuestionLink> aiProductQuestionLinkLambdaQueryWrapper);
}

 src/main/java/cc/mrbird/febs/ai/service/AiProductQuestionService.java

@@ -13,6 +13,14 @@
 */
public interface AiProductQuestionService extends IService<AiProductQuestion> {

    AiProductQuestion getById(String id);

    List<AiProductQuestion> getListByQuery(LambdaQueryWrapper<AiProductQuestion> questionLambdaQueryWrapper);

    /**
     * 生成一个产品题目
     * @param productId
     * @return
     */
    AiProductQuestion createQuestion(String productId);
}

 src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerItemServiceImpl.java

@@ -1,18 +1,15 @@
package cc.mrbird.febs.ai.service.impl;

import cc.mrbird.febs.ai.entity.AiMemberAnswerItem;
import cc.mrbird.febs.ai.entity.AiProduct;
import cc.mrbird.febs.ai.mapper.AiMemberAnswerItemMapper;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerPreviousDto;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerPreviousVo;
import cc.mrbird.febs.ai.service.AiMemberAnswerItemService;
import cc.mrbird.febs.ai.service.AiProductService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * AI用户答题记录子表 Service实现类
@@ -26,4 +23,9 @@
public class AiMemberAnswerItemServiceImpl extends ServiceImpl<AiMemberAnswerItemMapper, AiMemberAnswerItem> implements AiMemberAnswerItemService {

    private final AiMemberAnswerItemMapper aiMemberAnswerItemMapper;

    @Override
    public Page<ApiMemberAnswerPreviousVo> getPageListByQuery(Page<ApiMemberAnswerPreviousVo> page, ApiMemberAnswerPreviousDto dto) {
        return aiMemberAnswerItemMapper.selectPageListByQuery(page, dto);
    }
}

 src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerServiceImpl.java

@@ -1,28 +1,35 @@
package cc.mrbird.febs.ai.service.impl;

import cc.mrbird.febs.ai.entity.AiMemberAnswer;
import cc.mrbird.febs.ai.entity.AiMemberAnswerItem;
import cc.mrbird.febs.ai.entity.AiProduct;
import cc.mrbird.febs.ai.entity.AiProductQuestion;
import cc.mrbird.febs.ai.entity.*;
import cc.mrbird.febs.ai.mapper.AiMemberAnswerMapper;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerDto;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerVo;
import cc.mrbird.febs.ai.service.AiMemberAnswerItemService;
import cc.mrbird.febs.ai.service.AiMemberAnswerService;
import cc.mrbird.febs.ai.service.AiProductQuestionService;
import cc.mrbird.febs.ai.service.AiProductService;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerInsureDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerPreviousDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiQuestionAnswerDto;
import cc.mrbird.febs.ai.res.memberAnswer.*;
import cc.mrbird.febs.ai.res.product.ApiProductVo;
import cc.mrbird.febs.ai.res.productQuestionItem.ApiMemberAnswerItemVo;
import cc.mrbird.febs.ai.service.*;
import cc.mrbird.febs.ai.utils.UUID;
import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
@@ -40,6 +47,14 @@
    private final AiMemberAnswerItemService aiMemberAnswerItemService;
    private final AiProductService aiProductService;
    private final AiProductQuestionService aiProductQuestionService;
    private final AiProductQuestionItemService aiProductQuestionItemService;


    @Override
    public AiMemberAnswer getOneByQuery(LambdaQueryWrapper<AiMemberAnswer> aiMemberAnswerLambdaQueryWrapper) {
        aiMemberAnswerLambdaQueryWrapper.last("limit 1");
        return aiMemberAnswerMapper.selectOne(aiMemberAnswerLambdaQueryWrapper);
    }


    @Override
@@ -62,18 +77,202 @@
            // todo 没有题目采用AI生成题目
            throw new RuntimeException("产品没有题目");
        }
        ApiMemberAnswerVo apiMemberAnswerVo = new ApiMemberAnswerVo();
        AiMemberAnswer aiMemberAnswer = new AiMemberAnswer();
        aiMemberAnswer.setProductId(aiProduct.getId());
        aiMemberAnswer.setMemberId(memberUuid);
        aiMemberAnswer.setQuestionCnt(aiProduct.getQuestionCount());
        aiMemberAnswer.setScore(0);
        aiMemberAnswer.setCorrectCnt(0);
        aiMemberAnswer.setState(0);
        aiMemberAnswerMapper.insert(aiMemberAnswer);
        //判断该产品是否有正在进行的练习
        LambdaQueryWrapper<AiMemberAnswer> aiMemberAnswerLambdaQueryWrapper = Wrappers.lambdaQuery(AiMemberAnswer.class);
        aiMemberAnswerLambdaQueryWrapper.eq(AiMemberAnswer::getMemberId,memberUuid);
        aiMemberAnswerLambdaQueryWrapper.eq(AiMemberAnswer::getProductId,aiProduct.getId());
        aiMemberAnswerLambdaQueryWrapper.eq(AiMemberAnswer::getState,0);
        AiMemberAnswer aiMemberAnswer = this.getOneByQuery(aiMemberAnswerLambdaQueryWrapper);
        if(ObjectUtil.isNull(aiMemberAnswer)){
            aiMemberAnswer = new AiMemberAnswer();
            aiMemberAnswer.setId(UUID.getSimpleUUIDString());
            Date createdTime = new Date();
            aiMemberAnswer.setCreatedTime(createdTime);
            aiMemberAnswer.setUpdatedTime(createdTime);
            aiMemberAnswer.setProductId(aiProduct.getId());
            aiMemberAnswer.setMemberId(memberUuid);
            aiMemberAnswer.setState(0);
            aiMemberAnswer.setScore(0);
            aiMemberAnswer.setQuestionCnt(aiProduct.getQuestionCount());
            aiMemberAnswer.setDoneCnt(0);
            aiMemberAnswer.setCorrectCnt(0);
            aiMemberAnswerMapper.insert(aiMemberAnswer);
        }
        boolean checkMemberAnswerDone = this.checkMemberAnswerDone(aiMemberAnswer);
        if(!checkMemberAnswerDone){
            return new FebsResponse().fail().message("您已完成本次答题");
        }

//        apiMemberAnswerVo.setTitle();
        ApiMemberAnswerVo apiMemberAnswerVo = new ApiMemberAnswerVo();
        apiMemberAnswerVo.setName(aiProduct.getName());
        apiMemberAnswerVo.setQuestionCnt(aiMemberAnswer.getQuestionCnt());
        apiMemberAnswerVo.setDoneCnt(aiMemberAnswer.getDoneCnt());
        apiMemberAnswerVo.setCorrectCnt(aiMemberAnswer.getCorrectCnt());
        apiMemberAnswerVo.setProductId(aiMemberAnswer.getProductId());

        AiProductQuestion aiProductQuestion = aiProductQuestionService.createQuestion(aiProduct.getId());
        if(ObjectUtil.isNotNull(aiProductQuestion)){
            apiMemberAnswerVo.setProductQuestionId(aiProductQuestion.getId());
            apiMemberAnswerVo.setTitle(aiProductQuestion.getTitle());
            apiMemberAnswerVo.setDifficulty(aiProductQuestion.getDifficulty());

            List<ApiMemberAnswerItemVo> answerList = new ArrayList<>();
            LambdaQueryWrapper<AiProductQuestionItem> productQuestionItemLambdaQueryWrapper = Wrappers.lambdaQuery(AiProductQuestionItem.class);
            productQuestionItemLambdaQueryWrapper.eq(AiProductQuestionItem::getProductQuestionId,aiProductQuestion.getId());
            productQuestionItemLambdaQueryWrapper.orderByAsc(AiProductQuestionItem::getCreatedTime);
            List<AiProductQuestionItem> aiProductQuestionItems = aiProductQuestionItemService.getListByQuery(productQuestionItemLambdaQueryWrapper);
            if (CollUtil.isNotEmpty(aiProductQuestionItems)){
                for (AiProductQuestionItem aiProductQuestionItem : aiProductQuestionItems){
                    ApiMemberAnswerItemVo apiMemberAnswerItemVo = new ApiMemberAnswerItemVo();
                    apiMemberAnswerItemVo.setId(aiProductQuestionItem.getId());
                    apiMemberAnswerItemVo.setAnswer(aiProductQuestionItem.getAnswer());
                    apiMemberAnswerItemVo.setAnswerAnalysis(aiProductQuestionItem.getAnswerAnalysis());
                    apiMemberAnswerItemVo.setCorrectAnswer(aiProductQuestionItem.getCorrectAnswer());
                    answerList.add(apiMemberAnswerItemVo);
                }
            }
            apiMemberAnswerVo.setAnswerList(answerList);
        }

        return new FebsResponse().success().data(apiMemberAnswerVo);
    }

    @Override
    public boolean checkMemberAnswerDone(AiMemberAnswer aiMemberAnswer) {
        Integer doneCnt = aiMemberAnswer.getDoneCnt();
        Integer questionCnt = aiMemberAnswer.getQuestionCnt();
        if (questionCnt > doneCnt){
            return true;
        }
        return false;
    }

    @Override
    public FebsResponse answer(ApiQuestionAnswerDto dto) {
        String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();

        ApiQuestionItemInfoVo apiQuestionItemInfoVo = new ApiQuestionItemInfoVo();

        String productQuestionItemId = dto.getId();
        String productQuestionId = dto.getProductQuestionId();
        String memberAnswerId = dto.getMemberAnswerId();
        AiMemberAnswer aiMemberAnswer = this.getById(memberAnswerId);

        if(ObjectUtil.isNull(aiMemberAnswer)){
            throw new RuntimeException("答题记录不存在");
        }

        Date createdTime = new Date();
        AiMemberAnswerItem aiMemberAnswerItem = new AiMemberAnswerItem();
        aiMemberAnswerItem.setId(UUID.getSimpleUUIDString());
        aiMemberAnswerItem.setCreatedTime(createdTime);
        aiMemberAnswerItem.setAnswerId(aiMemberAnswer.getId());
        aiMemberAnswerItem.setProductId(aiMemberAnswer.getProductId());
        aiMemberAnswerItem.setMemberId(memberUuid);
        aiMemberAnswerItem.setProductQuestionId(productQuestionId);

        AiProductQuestion aiProductQuestion = aiProductQuestionService.getById(productQuestionId);
        aiMemberAnswerItem.setTitle(aiProductQuestion.getTitle());
        aiMemberAnswerItem.setDifficulty(aiProductQuestion.getDifficulty());

        LambdaQueryWrapper<AiProductQuestionItem> productQuestionItemLambdaQueryWrapper = Wrappers.lambdaQuery(AiProductQuestionItem.class);
        productQuestionItemLambdaQueryWrapper.eq(AiProductQuestionItem::getProductQuestionId,aiProductQuestion.getId());
        productQuestionItemLambdaQueryWrapper.eq(AiProductQuestionItem::getCorrectAnswer,1);
        List<AiProductQuestionItem> listByQuery = aiProductQuestionItemService.getListByQuery(productQuestionItemLambdaQueryWrapper);
        if(CollUtil.isNotEmpty(listByQuery)){
            AiProductQuestionItem aiProductQuestionItem = listByQuery.get(0);
            aiMemberAnswerItem.setAnswer(aiProductQuestionItem.getId());
            aiMemberAnswerItem.setCorrectAnswer(aiProductQuestionItem.getCorrectAnswer());
            aiMemberAnswerItem.setAnswerAnalysis(aiProductQuestionItem.getAnswerAnalysis());
        }
        aiMemberAnswerItem.setMemberAnswerQuestionId(productQuestionItemId);
        aiMemberAnswerItem.setMemberAnswerState(
                ObjectUtil.equal(aiMemberAnswerItem.getMemberAnswerQuestionId(),aiMemberAnswerItem.getAnswer()) ? 1 : 2
        );
        if (aiMemberAnswerItem.getMemberAnswerState() == 2){
            aiMemberAnswerItem.setIsCollected(1);
        }
        aiMemberAnswerItemService.save(aiMemberAnswerItem);

        aiMemberAnswer.setDoneCnt(aiMemberAnswer.getDoneCnt() + 1);
        if (aiMemberAnswerItem.getMemberAnswerState() == 1){
            aiMemberAnswer.setCorrectCnt(aiMemberAnswer.getCorrectCnt() + 1);
        }
        aiMemberAnswer.setUpdatedTime(createdTime);
        this.updateById(aiMemberAnswer);

        apiQuestionItemInfoVo.setAnswer(aiMemberAnswerItem.getAnswer());
        apiQuestionItemInfoVo.setAnswerAnalysis(aiMemberAnswerItem.getAnswerAnalysis());
        apiQuestionItemInfoVo.setMemberAnswerState(aiMemberAnswerItem.getMemberAnswerState());
        return new FebsResponse().success().data(apiQuestionItemInfoVo);
    }

    @Override
    public FebsResponse insure(ApiMemberAnswerInsureDto dto) {
        String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();

        ApiMemberAnswerInsureVo apiMemberAnswerInsureVo = new ApiMemberAnswerInsureVo();
        String memberAnswerId = dto.getMemberAnswerId();
        AiMemberAnswer aiMemberAnswer = this.getById(memberAnswerId);
        Integer questionCnt = aiMemberAnswer.getQuestionCnt();
        Integer correctCnt = aiMemberAnswer.getCorrectCnt();
        Date createdTime = aiMemberAnswer.getCreatedTime();
        Date updatedTime = aiMemberAnswer.getUpdatedTime();
        apiMemberAnswerInsureVo.setCorrectCnt(correctCnt);

        BigDecimal divide = new BigDecimal(correctCnt).divide(new BigDecimal(questionCnt), 2, RoundingMode.HALF_DOWN);
        // 转换为百分比字符串
        BigDecimal percentage = divide.multiply(new BigDecimal(100));
        String percentageStr = percentage.setScale(2, RoundingMode.HALF_DOWN).toString() + "%";
        apiMemberAnswerInsureVo.setCorrectCntPercent(percentageStr);

        long between = DateUtil.between(createdTime, updatedTime, DateUnit.MINUTE);
        apiMemberAnswerInsureVo.setUseTime(between);
        return new FebsResponse().success().data(apiMemberAnswerInsureVo);
    }

    @Override
    public FebsResponse previous(ApiMemberAnswerPreviousDto dto) {

        String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();
        ApiMemberAnswerPreviousVo apiMemberAnswerPreviousVo = new ApiMemberAnswerPreviousVo();

        // 创建分页对象，传入当前页和每页大小
        Page<ApiMemberAnswerPreviousVo> page = new Page<>(dto.getPageNow(), dto.getPageSize());
        Page<ApiMemberAnswerPreviousVo> pageListByQuery = aiMemberAnswerItemService.getPageListByQuery(page, dto);
        List<ApiMemberAnswerPreviousVo> records = pageListByQuery.getRecords();
        if (CollUtil.isNotEmpty(records)){
            apiMemberAnswerPreviousVo = records.get(0);

            String memberAnswerId = apiMemberAnswerPreviousVo.getMemberAnswerId();
            AiMemberAnswer aiMemberAnswer = this.getById(memberAnswerId);
            String productId = aiMemberAnswer.getProductId();
            AiProduct aiProduct = aiProductService.getById(productId);
            apiMemberAnswerPreviousVo.setName(aiProduct.getName());
            apiMemberAnswerPreviousVo.setQuestionCnt(aiMemberAnswer.getQuestionCnt());

            String productQuestionId = apiMemberAnswerPreviousVo.getProductQuestionId();
            AiProductQuestion aiProductQuestion = aiProductQuestionService.getById(productQuestionId);
            apiMemberAnswerPreviousVo.setTitle(aiProductQuestion.getTitle());
            apiMemberAnswerPreviousVo.setDifficulty(aiProductQuestion.getDifficulty());

            List<ApiMemberAnswerPreviousItemVo> answerList = new ArrayList<>();
            LambdaQueryWrapper<AiProductQuestionItem> productQuestionItemLambdaQueryWrapper = Wrappers.lambdaQuery(AiProductQuestionItem.class);
            productQuestionItemLambdaQueryWrapper.eq(AiProductQuestionItem::getProductQuestionId,productQuestionId);
            productQuestionItemLambdaQueryWrapper.orderByAsc(AiProductQuestionItem::getCreatedTime);
            List<AiProductQuestionItem> listByQuery = aiProductQuestionItemService.getListByQuery(productQuestionItemLambdaQueryWrapper);
            if(CollUtil.isNotEmpty(listByQuery)){
                for (AiProductQuestionItem aiProductQuestionItem : listByQuery){
                    ApiMemberAnswerPreviousItemVo apiMemberAnswerPreviousItemVo = new ApiMemberAnswerPreviousItemVo();
                    apiMemberAnswerPreviousItemVo.setId(aiProductQuestionItem.getId());
                    apiMemberAnswerPreviousItemVo.setAnswer(aiProductQuestionItem.getAnswer());
                    apiMemberAnswerPreviousItemVo.setAnswerAnalysis(aiProductQuestionItem.getAnswerAnalysis());
                    apiMemberAnswerPreviousItemVo.setCorrectAnswer(aiProductQuestionItem.getCorrectAnswer());
                    answerList.add(apiMemberAnswerPreviousItemVo);
                }
                apiMemberAnswerPreviousVo.setAnswerList(answerList);
            }
        }
        return new FebsResponse().success().data(apiMemberAnswerPreviousVo);
    }
}

 src/main/java/cc/mrbird/febs/ai/service/impl/AiProductQuestionItemServiceImpl.java

@@ -3,10 +3,13 @@
import cc.mrbird.febs.ai.entity.AiProductQuestionItem;
import cc.mrbird.febs.ai.mapper.AiProductQuestionItemMapper;
import cc.mrbird.febs.ai.service.AiProductQuestionItemService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * AI产品题目子表 Service实现类
@@ -19,4 +22,10 @@
@Transactional
public class AiProductQuestionItemServiceImpl extends ServiceImpl<AiProductQuestionItemMapper, AiProductQuestionItem> implements AiProductQuestionItemService {

    private final AiProductQuestionItemMapper aiProductQuestionItemMapper;

    @Override
    public List<AiProductQuestionItem> getListByQuery(LambdaQueryWrapper<AiProductQuestionItem> productQuestionItemLambdaQueryWrapper) {
        return aiProductQuestionItemMapper.selectList(productQuestionItemLambdaQueryWrapper);
    }
}

 src/main/java/cc/mrbird/febs/ai/service/impl/AiProductQuestionLinkServiceImpl.java

@@ -26,4 +26,8 @@
    private final AiProductQuestionLinkMapper aiProductQuestionLinkMapper;


    @Override
    public List<AiProductQuestionLink> getListByQuery(LambdaQueryWrapper<AiProductQuestionLink> aiProductQuestionLinkLambdaQueryWrapper) {
        return aiProductQuestionLinkMapper.selectList(aiProductQuestionLinkLambdaQueryWrapper);
    }
}

 src/main/java/cc/mrbird/febs/ai/service/impl/AiProductQuestionServiceImpl.java

@@ -1,9 +1,14 @@
package cc.mrbird.febs.ai.service.impl;

import cc.mrbird.febs.ai.entity.AiProductQuestion;
import cc.mrbird.febs.ai.entity.AiProductQuestionLink;
import cc.mrbird.febs.ai.mapper.AiProductQuestionMapper;
import cc.mrbird.febs.ai.service.AiProductQuestionLinkService;
import cc.mrbird.febs.ai.service.AiProductQuestionService;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.RandomUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
@@ -11,6 +16,8 @@
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;

/**
 * AI产品题目 Service实现类
@@ -24,10 +31,33 @@
public class AiProductQuestionServiceImpl extends ServiceImpl<AiProductQuestionMapper, AiProductQuestion> implements AiProductQuestionService {

    private final AiProductQuestionMapper aiProductQuestionMapper;
    private final AiProductQuestionLinkService aiProductQuestionLinkService;


    @Override
    public AiProductQuestion getById(String id) {
        return aiProductQuestionMapper.selectById( id);
    }

    @Override
    public List<AiProductQuestion> getListByQuery(LambdaQueryWrapper<AiProductQuestion> questionLambdaQueryWrapper) {
        return aiProductQuestionMapper.selectList(questionLambdaQueryWrapper);
    }

    @Override
    public AiProductQuestion createQuestion(String productId) {
        AiProductQuestion aiProductQuestion = new AiProductQuestion();

        LambdaQueryWrapper<AiProductQuestionLink> aiProductQuestionLinkLambdaQueryWrapper = Wrappers.lambdaQuery(AiProductQuestionLink.class);
        aiProductQuestionLinkLambdaQueryWrapper.eq(AiProductQuestionLink::getProductId, productId);
        List<AiProductQuestionLink> linkList = aiProductQuestionLinkService.getListByQuery(aiProductQuestionLinkLambdaQueryWrapper);
        if(CollUtil.isNotEmpty(linkList)){
            List<String> collect = linkList.stream().map(AiProductQuestionLink::getProductQuestionId).collect(Collectors.toList());
            if(CollUtil.isNotEmpty( collect)){
                String questionId = RandomUtil.randomEle(collect);
                aiProductQuestion = this.getById(questionId);
            }
        }
        return aiProductQuestion;
    }
}

 src/main/resources/mapper/modules/AiMemberAnswerItemMapper.xml

@@ -1,4 +1,18 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="cc.mrbird.febs.ai.mapper.AiMemberAnswerItemMapper">

    <select id="selectPageListByQuery" resultType="cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerPreviousVo">
        select
        a.id as memberAnswerItemId,
        a.answer_id as memberAnswerId,
        a.product_question_id as productQuestionId,
        a.member_answer_question_id as memberAnswerQuestionId,
        a.answer_analysis as answerAnalysis,
        a.member_answer_state as memberAnswerState
        from ai_member_answer_item a
        where
              a.answer_id = #{record.memberAnswerId}
        order by a.CREATED_TIME desc
    </select>
</mapper>