完成课程问答模块接口

src/main/java/com/qkdata/biz/enums/AnswerTypeEnum.java

+package com.qkdata.biz.enums;
+
+public enum AnswerTypeEnum {
+    USER,TEACHER
+}

src/main/java/com/qkdata/biz/enums/QuestionStatusEnum.java

+package com.qkdata.biz.enums;
+
+import com.baomidou.mybatisplus.annotation.EnumValue;
+
+public enum QuestionStatusEnum {
+    WAIT_REPLY(0,"待回复"),
+    REPLY(1,"已回复"),
+    COMPLETE(2,"已完成");
+    @EnumValue
+    private Integer value;
+
+    private String text;
+
+    QuestionStatusEnum(Integer value, String text) {
+        this.value = value;
+        this.text = text;
+    }
+}

src/main/java/com/qkdata/biz/management/controller/QAController.java

+package com.qkdata.biz.management.controller;
+
+import com.qkdata.biz.common.BizConstants;
+import com.qkdata.biz.enums.QuestionStatusEnum;
+import com.qkdata.biz.management.service.QAService;
+import com.qkdata.biz.management.vo.*;
+import com.qkdata.common.annotation.SysLog;
+import com.qkdata.common.base.model.PageResult;
+import com.qkdata.common.base.model.Result;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.apache.shiro.authz.annotation.Logical;
+import org.apache.shiro.authz.annotation.RequiresRoles;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+@Api(tags = "课程问答接口")
+@RestController
+@RequestMapping("/api/mgr/qa")
+public class QAController {
+    @Autowired
+    private QAService qaService;
+
+    @ApiOperation("查询问题列表")
+    @SysLog("查询问题列表")
+    @PostMapping("/list")
+    @RequiresRoles(value = {BizConstants.ROLE_ADMIN,BizConstants.ROLE_OPERATOR,BizConstants.ROLE_TEACHER},logical = Logical.OR)
+    public PageResult<QuestionModel> questionList(@RequestBody QueryQuestionModel param){
+        return qaService.questionPageList(param);
+    }
+
+    @ApiOperation("查看问题回复列表")
+    @SysLog("查看问题回复列表")
+    @PostMapping("/answerList")
+    @RequiresRoles(value = {BizConstants.ROLE_ADMIN,BizConstants.ROLE_OPERATOR,BizConstants.ROLE_TEACHER},logical = Logical.OR)
+    public PageResult<QAModel> answerList(@RequestBody @Validated QueryAnswerModel param){
+        return qaService.answerList(param);
+    }
+
+    @ApiOperation("问题回复")
+    @SysLog("问题回复")
+    @PostMapping("/answer")
+    @RequiresRoles(value = {BizConstants.ROLE_ADMIN,BizConstants.ROLE_OPERATOR,BizConstants.ROLE_TEACHER},logical = Logical.OR)
+    public Result<String> answer(@RequestBody @Validated AnswerModel model){
+        qaService.answer(model);
+        return Result.succeed("ok");
+    }
+    @ApiOperation("修改问题状态为已完成")
+    @SysLog("修改问题状态为已完成")
+    @GetMapping("/question/complete")
+    @RequiresRoles(value = {BizConstants.ROLE_ADMIN,BizConstants.ROLE_OPERATOR,BizConstants.ROLE_TEACHER},logical = Logical.OR)
+    public Result<String> questionComplete(@RequestParam Long questionId){
+        qaService.changeQuestionStatus(questionId, QuestionStatusEnum.COMPLETE);
+        return Result.succeed("ok");
+    }
+
+
+}

src/main/java/com/qkdata/biz/management/entity/AnswerPO.java

+package com.qkdata.biz.management.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.qkdata.biz.enums.AnswerTypeEnum;
+import com.qkdata.common.base.entity.BasePO;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * <p>
+ * 问题回答表
+ * </p>
+ *
+ * @author liuyang
+ * @since 2021-07-01
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("answer")
+public class AnswerPO extends BasePO {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 问题ID
+     */
+    private Long questionId;
+
+    /**
+     * 回复人ID
+     */
+    private Long userId;
+
+    /**
+     * 区分讲师回复还是用户回复
+     */
+    private AnswerTypeEnum type;
+
+    /**
+     * 内容
+     */
+    private String content;
+
+
+}

src/main/java/com/qkdata/biz/management/entity/QuestionPO.java

+package com.qkdata.biz.management.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.qkdata.biz.enums.QuestionStatusEnum;
+import com.qkdata.common.base.entity.BasePO;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * <p>
+ * 用户问题表
+ * </p>
+ *
+ * @author liuyang
+ * @since 2021-07-01
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("question")
+public class QuestionPO extends BasePO {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 用户ID
+     */
+    private Long userId;
+
+    /**
+     * 课程ID
+     */
+    private Long courseId;
+
+    /**
+     * 章节ID
+     */
+    private Long chapterId;
+
+    /**
+     * 问题内容
+     */
+    private String content;
+
+    /**
+     * 状态：待回复、已回复、已完成
+     */
+    private QuestionStatusEnum status;
+
+
+}

src/main/java/com/qkdata/biz/management/mapper/AnswerMapper.java

+package com.qkdata.biz.management.mapper;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.qkdata.biz.management.entity.AnswerPO;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qkdata.biz.management.vo.QAModel;
+import com.qkdata.biz.management.vo.QueryAnswerModel;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * <p>
+ * 问题回答表 Mapper 接口
+ * </p>
+ *
+ * @author liuyang
+ * @since 2021-07-01
+ */
+@Mapper
+public interface AnswerMapper extends BaseMapper<AnswerPO> {
+
+    List<QAModel> answerPageList(Page page, @Param("p") QueryAnswerModel param);
+}

src/main/java/com/qkdata/biz/management/mapper/QuestionMapper.java

+package com.qkdata.biz.management.mapper;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.qkdata.biz.management.entity.QuestionPO;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qkdata.biz.management.vo.QueryQuestionModel;
+import com.qkdata.biz.management.vo.QuestionModel;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * <p>
+ * 用户问题表 Mapper 接口
+ * </p>
+ *
+ * @author liuyang
+ * @since 2021-07-01
+ */
+@Mapper
+public interface QuestionMapper extends BaseMapper<QuestionPO> {
+
+    List<QuestionModel> questionPageList(Page page, @Param("p") QueryQuestionModel param,@Param("tId")Long teacherId);
+
+    List<QuestionModel> myQuestionPageList(Page page, @Param("userId") Long userId);
+
+    QuestionModel findQuestion(Long questionId);
+}

src/main/java/com/qkdata/biz/management/service/QAService.java

+package com.qkdata.biz.management.service;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.qkdata.biz.common.BizConstants;
+import com.qkdata.biz.enums.AnswerTypeEnum;
+import com.qkdata.biz.enums.QuestionStatusEnum;
+import com.qkdata.biz.management.entity.AnswerPO;
+import com.qkdata.biz.management.entity.QuestionPO;
+import com.qkdata.biz.management.entity.TeacherPO;
+import com.qkdata.biz.management.mapper.AnswerMapper;
+import com.qkdata.biz.management.mapper.QuestionMapper;
+import com.qkdata.biz.management.vo.*;
+import com.qkdata.biz.sys.entity.SysUserPO;
+import com.qkdata.biz.web.vo.AskModel;
+import com.qkdata.common.base.enums.CodeEnum;
+import com.qkdata.common.base.model.PageResult;
+import com.qkdata.common.util.UserContext;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.shiro.SecurityUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+/**
+ * 问答服务类
+ */
+@Slf4j
+@Service
+public class QAService {
+    @Autowired
+    private QuestionMapper questionMapper;
+    @Autowired
+    private AnswerMapper answerMapper;
+    @Autowired
+    private TeacherService teacherService;
+
+    /**
+     * 查询问题列表
+     * @param param
+     * @return
+     */
+    public PageResult<QuestionModel> questionPageList(QueryQuestionModel param) {
+        Long teacherId = null;
+        boolean isTeacher = SecurityUtils.getSubject().hasRole(BizConstants.ROLE_TEACHER);
+        if (isTeacher){
+            TeacherPO po = teacherService.getByAccount(UserContext.getUser().getUsername());
+            teacherId = po.getId();
+        }
+        Page page = new Page(param.getPageIndex(),param.getPageSize());
+        List<QuestionModel> list = questionMapper.questionPageList(page,param,teacherId);
+        return PageResult.<QuestionModel>builder().code(CodeEnum.SUCCESS.getCode()).count(page.getTotal()).data(list).build();
+    }
+
+    /**
+     * 获取问题回复列表
+     * @param param
+     * @return
+     */
+    public PageResult<QAModel> answerList(QueryAnswerModel param) {
+        Page page = new Page(param.getPageIndex(),param.getPageSize());
+        List<QAModel> list = answerMapper.answerPageList(page,param);
+        return PageResult.<QAModel>builder().code(CodeEnum.SUCCESS.getCode()).count(page.getTotal()).data(list).build();
+    }
+
+    /**
+     * 回复
+     * @param model
+     */
+    @Transactional
+    public void answer(AnswerModel model) {
+        AnswerPO po = new AnswerPO();
+        po.setQuestionId(model.getQuestionId());
+        po.setContent(model.getContent());
+        po.setUserId(UserContext.getUserId());
+        boolean isTeacher = SecurityUtils.getSubject().hasRole(BizConstants.ROLE_TEACHER);
+        if (isTeacher){
+            po.setType(AnswerTypeEnum.TEACHER);
+        }else {
+            po.setType(AnswerTypeEnum.USER);
+        }
+        answerMapper.insert(po);
+        //修改问题状态
+        if (isTeacher){
+            changeQuestionStatus(model.getQuestionId(), QuestionStatusEnum.REPLY);
+        }else {
+            changeQuestionStatus(model.getQuestionId(),QuestionStatusEnum.WAIT_REPLY);
+        }
+
+    }
+
+    /**
+     * 修改问题状态
+     * @param questionId
+     * @param status
+     */
+    public void changeQuestionStatus(Long questionId, QuestionStatusEnum status) {
+        QuestionPO po = new QuestionPO();
+        po.setId(questionId);
+        po.setStatus(status);
+        questionMapper.updateById(po);
+    }
+
+    /**
+     * 用户提问
+     * @param model
+     */
+    @Transactional
+    public void ask(AskModel model) {
+        QuestionPO questionPO = new QuestionPO();
+        questionPO.setUserId(UserContext.getUserId());
+        questionPO.setCourseId(model.getCourseId());
+        questionPO.setChapterId(model.getChapterId());
+        questionPO.setContent(model.getContent());
+        questionPO.setStatus(QuestionStatusEnum.WAIT_REPLY);
+        questionMapper.insert(questionPO);
+        AnswerPO answerPO = new AnswerPO();
+        answerPO.setQuestionId(questionPO.getId());
+        answerPO.setUserId(questionPO.getUserId());
+        answerPO.setType(AnswerTypeEnum.USER);
+        answerPO.setContent(questionPO.getContent());
+        answerMapper.insert(answerPO);
+
+    }
+
+    /**
+     * 查询当前用户提问列表
+     * @param param
+     * @return
+     */
+    public PageResult<QuestionModel> myQuestionPageList(QueryQuestionModel param) {
+        Page page = new Page(param.getPageIndex(),param.getPageSize());
+        List<QuestionModel> list = questionMapper.myQuestionPageList(page,UserContext.getUserId());
+        return PageResult.<QuestionModel>builder().code(CodeEnum.SUCCESS.getCode()).count(page.getTotal()).data(list).build();
+    }
+
+    /**
+     * 获取问题信息
+     * @param questionId
+     * @return
+     */
+    public QuestionModel getQuestion(Long questionId) {
+        return questionMapper.findQuestion(questionId);
+    }
+}

src/main/java/com/qkdata/biz/management/service/TeacherService.java

@@ -129,4 +129,8 @@ public class TeacherService extends ServiceImpl<TeacherMapper, TeacherPO> {
             sysUserService.removeByUsername(teacherPO.getAccount());
         }
     }
+
+    public TeacherPO getByAccount(String username) {
+        return getOne(Wrappers.<TeacherPO>lambdaQuery().eq(TeacherPO::getAccount,username));
+    }
 }
\ No newline at end of file

src/main/java/com/qkdata/biz/management/vo/AnswerModel.java

+package com.qkdata.biz.management.vo;
+
+import lombok.Data;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+
+/**
+ * 回复数据对象
+ */
+@Data
+public class AnswerModel {
+    /**
+     * 问题ID
+     */
+    @NotNull(message = "问题ID不能为空")
+    private Long questionId;
+    /**
+     * 回复内容
+     */
+    @NotBlank(message = "内容不能为空")
+    private String content;
+
+}

src/main/java/com/qkdata/biz/management/vo/QAModel.java

+package com.qkdata.biz.management.vo;
+
+import com.qkdata.biz.enums.AnswerTypeEnum;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 问题回复数据对象
+ */
+@Data
+public class QAModel {
+    /**
+     * 问题ID
+     */
+    private Long questionId;
+    /**
+     * 用户或讲师ID
+     */
+    private Long userId;
+    /**
+     * 用户或讲师名称
+     */
+    private String nickName;
+    /**
+     * 回复类型，用于区用户提问还是讲师回复
+     */
+    private AnswerTypeEnum type;
+    /**
+     * 内容
+     */
+    private String content;
+    /**
+     * 创建时间
+     */
+    private LocalDateTime createTime;
+
+}

src/main/java/com/qkdata/biz/management/vo/QueryAnswerModel.java

+package com.qkdata.biz.management.vo;
+
+import com.qkdata.common.constants.Constants;
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+
+/**
+ * 查询问题回复请求参数
+ */
+@Data
+public class QueryAnswerModel {
+    private int pageIndex = Constants.DEFAULT_PAGE;
+    private int pageSize = Constants.DEFAULT_PAGE_SIZE;
+    /**
+     * 问题ID
+     */
+    @NotNull(message = "问题ID不能为空")
+    private Long questionId;
+}

src/main/java/com/qkdata/biz/management/vo/QueryQuestionModel.java

+package com.qkdata.biz.management.vo;
+
+import com.qkdata.common.constants.Constants;
+import lombok.Data;
+
+/**
+ * 问题列表查询参数
+ */
+@Data
+public class QueryQuestionModel {
+    private int pageIndex = Constants.DEFAULT_PAGE;
+    private int pageSize = Constants.DEFAULT_PAGE_SIZE;
+    /**
+     * 用户昵称或用户手机号
+     */
+    private String condition;
+}

src/main/java/com/qkdata/biz/management/vo/QuestionModel.java

+package com.qkdata.biz.management.vo;
+
+import com.qkdata.biz.enums.QuestionStatusEnum;
+import lombok.Data;
+
+/**
+ * 问题数据对象
+ */
+@Data
+public class QuestionModel {
+    /**
+     * 问题ID
+     */
+    private Long id;
+    /**
+     * 用户ID
+     */
+    private Long userId;
+    /**
+     * 用户昵称
+     */
+    private String nickName;
+    /**
+     * 课程ID
+     */
+    private Long courseId;
+    /**
+     * 课程名称
+     */
+    private String courseName;
+    /**
+     * 课程封面url
+     */
+    private String courseLogoUrl;
+    /**
+     * 章节ID
+     */
+    private Long chapterId;
+    /**
+     * 章节名称
+     */
+    private String chapterName;
+    /**
+     * 问题内容
+     */
+    private String content;
+    /**
+     * 问题状态
+     */
+    private QuestionStatusEnum status;
+
+}

src/main/java/com/qkdata/biz/web/controller/FrontendQAController.java

+package com.qkdata.biz.web.controller;
+
+import com.qkdata.biz.common.BizConstants;
+import com.qkdata.biz.enums.QuestionStatusEnum;
+import com.qkdata.biz.management.service.QAService;
+import com.qkdata.biz.management.vo.*;
+import com.qkdata.biz.web.vo.AskModel;
+import com.qkdata.common.annotation.SysLog;
+import com.qkdata.common.base.model.PageResult;
+import com.qkdata.common.base.model.Result;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.apache.shiro.authz.annotation.Logical;
+import org.apache.shiro.authz.annotation.RequiresRoles;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+@Api(tags = "问答模块接口-前端")
+@RestController
+@RequestMapping("/api/question")
+public class FrontendQAController {
+    @Autowired
+    private QAService qaService;
+
+    @ApiOperation("提问")
+    @SysLog("提问")
+    @PostMapping("/ask")
+    @RequiresRoles(value = {BizConstants.ROLE_USER,BizConstants.ROLE_ENTERPRISE_ADMIN},logical = Logical.OR)
+    public Result<String> ask(@RequestBody @Validated AskModel model){
+        qaService.ask(model);
+        return Result.succeed("ok");
+    }
+
+    @ApiOperation("我的提问列表")
+    @SysLog("我的提问列表")
+    @PostMapping("/myList")
+    @RequiresRoles(value = {BizConstants.ROLE_USER,BizConstants.ROLE_ENTERPRISE_ADMIN},logical = Logical.OR)
+    public PageResult<QuestionModel> myList(@RequestBody QueryQuestionModel param){
+        param.setCondition(null);
+        return qaService.myQuestionPageList(param);
+    }
+    @ApiOperation("问题回复列表")
+    @SysLog("问题回复列表")
+    @PostMapping("/replyList")
+    @RequiresRoles(value = {BizConstants.ROLE_USER,BizConstants.ROLE_ENTERPRISE_ADMIN},logical = Logical.OR)
+    public PageResult<QAModel> replyList(@RequestBody QueryAnswerModel param){
+        return qaService.answerList(param);
+    }
+    @ApiOperation("补充提问题")
+    @SysLog("补充提问题")
+    @PostMapping("/reply")
+    @RequiresRoles(value = {BizConstants.ROLE_USER,BizConstants.ROLE_ENTERPRISE_ADMIN},logical = Logical.OR)
+    public Result<String> reply(@RequestBody AnswerModel model){
+        qaService.answer(model);
+        return Result.succeed("ok");
+    }
+    @ApiOperation("结束问答")
+    @SysLog("结束问答")
+    @GetMapping("/complete")
+    @RequiresRoles(value = {BizConstants.ROLE_USER,BizConstants.ROLE_ENTERPRISE_ADMIN},logical = Logical.OR)
+    public Result<String> complete(@RequestParam Long questionId){
+        qaService.changeQuestionStatus(questionId, QuestionStatusEnum.COMPLETE);
+        return Result.succeed("ok");
+    }
+    @ApiOperation("获取某个问题详细信息")
+    @SysLog("获取某个问题详细信息")
+    @GetMapping("/{questionId}")
+    @RequiresRoles(value = {BizConstants.ROLE_USER,BizConstants.ROLE_ENTERPRISE_ADMIN},logical = Logical.OR)
+    public Result<QuestionModel> getQuestion(@PathVariable Long questionId){
+        QuestionModel model = qaService.getQuestion(questionId);
+        return Result.succeed(model);
+    }
+
+
+
+}

src/main/java/com/qkdata/biz/web/vo/AskModel.java

+package com.qkdata.biz.web.vo;
+
+import lombok.Data;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+
+/**
+ * 提问题数据对象
+ */
+@Data
+public class AskModel {
+    /**
+     * 课程ID
+     */
+    @NotNull(message = "课程ID不能为空")
+    private Long courseId;
+
+    /**
+     * 章节ID
+     */
+    @NotNull(message = "章节ID不能为空")
+    private Long chapterId;
+    /**
+     * 问题内容
+     */
+    @NotBlank(message = "问题描述不能为空")
+    private String content;
+}

src/main/resources/db/migration/V1.0.16__update.sql

+ALTER TABLE `question`
+MODIFY COLUMN `status` tinyint(1) NULL DEFAULT NULL COMMENT '状态：待回复、已回复、已完成' AFTER `update_time`;
\ No newline at end of file

src/main/resources/mappers/management/answerMapper.xml

+<?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="com.qkdata.biz.management.mapper.AnswerMapper">
+
+    <select id="answerPageList" resultType="com.qkdata.biz.management.vo.QAModel">
+        SELECT a.question_id,
+        a.user_id,
+        u.nick_name,
+        a.type,
+        a.content,
+        a.create_time
+        FROM answer a
+        INNER JOIN sys_user u on a.user_id = u.id
+        WHERE a.question_id = #{p.questionId}
+        ORDER BY a.create_time ASC
+    </select>
+</mapper>

src/main/resources/mappers/management/questionMapper.xml

+<?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="com.qkdata.biz.management.mapper.QuestionMapper">
+
+    <select id="questionPageList" resultType="com.qkdata.biz.management.vo.QuestionModel">
+        SELECT q.id,
+        q.user_id,
+        u.nick_name,
+        q.course_id,
+        c.`name` course_name,
+        q.chapter_id,
+        chp.`name` chapter_name,
+        q.content,
+        q.`status`,
+        q.create_time,
+        q.update_time
+        from question q
+        INNER JOIN sys_user u on q.user_id = u.id
+        INNER JOIN course c on q.course_id = c.id
+        INNER JOIN course_chapter chp on q.chapter_id = chp.id
+        where 1 =1
+        <if test="tId != null">
+            and c.teacher_id = #{tId}
+        </if>
+        <if test="p.condition != null and p.condition != ''">
+            and u.username like concat('%',#{p.condition},'%')
+            or u.nick_name like concat('%',#{p.condition},'%')
+        </if>
+        ORDER BY q.`status` ASC,q.update_time DESC
+    </select>
+    <select id="myQuestionPageList" resultType="com.qkdata.biz.management.vo.QuestionModel">
+        SELECT q.id,
+        q.user_id,
+        u.nick_name,
+        q.course_id,
+        c.`name` course_name,
+        q.chapter_id,
+        chp.`name` chapter_name,
+        q.content,
+        q.`status`,
+        q.create_time,
+        q.update_time
+        from question q
+        INNER JOIN sys_user u on q.user_id = u.id
+        INNER JOIN course c on q.course_id = c.id
+        INNER JOIN course_chapter chp on q.chapter_id = chp.id
+        where q.user_id = #{userId}
+        ORDER BY q.`status` ASC,q.update_time DESC
+    </select>
+    <select id="findQuestion" resultType="com.qkdata.biz.management.vo.QuestionModel">
+        SELECT q.id,
+        q.user_id,
+        u.nick_name,
+        q.course_id,
+        c.`name` course_name,
+        c.logo_url course_logo_url,
+        q.chapter_id,
+        chp.`name` chapter_name,
+        q.content,
+        q.`status`,
+        q.create_time,
+        q.update_time
+        from question q
+        INNER JOIN sys_user u on q.user_id = u.id
+        INNER JOIN course c on q.course_id = c.id
+        INNER JOIN course_chapter chp on q.chapter_id = chp.id
+        where q.id = #{questionId}
+    </select>
+</mapper>