From 62eb499b0c969f246d3245d1429a97da4de1ce28 Mon Sep 17 00:00:00 2001
From: 钟日健 <arsn163@163.com>
Date: Mon, 01 Jun 2026 20:46:13 +0800
Subject: [PATCH] feat: 成绩查询增加年龄查询返回

---
 src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml |  442 ++++++++++++++++++++++++++++++++++++++++++++++++------
 1 files changed, 388 insertions(+), 54 deletions(-)

diff --git a/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml b/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml
index ab191c8..b07f59a 100644
--- a/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml
+++ b/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml
@@ -79,10 +79,9 @@
     </select>
 
     <select id="queryRandomSubject" resultMap="RandomResult" >
-        SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 0 ORDER BY RAND( ) LIMIT 25 ) a UNION ALL
+        SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 0 ORDER BY RAND( ) LIMIT 70) a UNION ALL
         SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 1 ORDER BY RAND( ) LIMIT 10 ) b UNION ALL
-        SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 2 ORDER BY RAND( ) LIMIT 20 ) c UNION ALL
-        SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 3 ORDER BY RAND( ) LIMIT 5 ) d
+        SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 2 ORDER BY RAND( ) LIMIT 20 ) c
     </select>
 
     <select id="selectExamPaperPages" resultType="org.springblade.modules.exam.vo.ExamPaperVO">
@@ -101,9 +100,29 @@
 
     <select id="selectExamPaperPage" resultType="org.springblade.modules.exam.vo.ExamPaperVO">
         SELECT
-            *
+            ke.*,
+            bu.real_name realName,
+            bd.dept_name deptName,
+            bu1.real_name confirmUserName,
+            bu2.real_name auditUserName
         FROM
-            ksxt_exam
+            ksxt_exam ke
+        left join
+            blade_user bu
+        on
+            ke.creator = bu.id
+        left join
+            blade_dept bd
+        on
+            bd.id = bu.dept_id
+        left join
+            blade_user bu1
+        on
+            ke.confirm_user = bu1.id
+        left join
+            blade_user bu2
+        on
+            ke.audit_user = bu2.id
         where
         1=1
         <if test="paper.examType!=null and paper.examType!=''">
@@ -112,10 +131,19 @@
         <if test="paper.examName!=null and paper.examName!=''">
             and exam_name like concat('%',#{paper.examName},'%')
         </if>
+        <if test="paper.deptId!=null and paper.deptId!=''">
+            and bd.id = #{paper.deptId}
+        </if>
+        <if test="paper.deptName!=null and paper.deptName!=''">
+            and bd.dept_name like concat('%',#{paper.deptName},'%')
+        </if>
+        <if test="paper.examTime!=null and paper.examTime!=''">
+            and date_format(ke.start_time,'%Y-%m-%d') = #{paper.examTime}
+        </if>
         <if test="paper.auditStatus!=null and paper.auditStatus!=''">
             and audit_status = #{paper.auditStatus}
         </if>
-        order by start_time desc
+        order by ke.start_time desc,ke.id desc
     </select>
 
     <select id="PagerSubject" resultMap="PagerSubjectAnswer">
@@ -152,65 +180,83 @@
     </delete>
 
     <!--查询考试人员考试信息-->
+<!--    <select id="getExamDetail" resultType="org.springblade.modules.exam.vo.ExamPaperVO">-->
+<!--        (select-->
+<!--            ke.id,ke.exam_name examName,ke.start_time startTime,ke.end_time endTime,ke.exam_type examType,-->
+<!--            sa.candidate_no candidateNo,sa.id applyId,-->
+<!--            bu.real_name realName,bu.sex,bu.cardid idCardNo-->
+<!--        from-->
+<!--            ksxt_exam ke-->
+<!--        left join-->
+<!--            sys_apply sa-->
+<!--        on-->
+<!--            sa.exam_id = ke.id-->
+<!--        left join-->
+<!--            blade_user bu-->
+<!--        on-->
+<!--            bu.id = sa.user_id-->
+<!--        where sa.user_id = #{userId}-->
+<!--        and is_apply = 1-->
+<!--        and is_exam = 1-->
+<!--        and sa.apply_status = 2-->
+<!--        )-->
+
+<!--        union all-->
+
+<!--        (select-->
+<!--            ke.id,ke.exam_name examName,ke.start_time startTime,ke.end_time endTime,ke.exam_type examType,-->
+<!--            str.candidate_no candidateNo,str.id applyId,-->
+<!--            bu.real_name realName,bu.sex,bu.cardid idCardNo-->
+<!--        from-->
+<!--            ksxt_exam ke-->
+<!--        left join-->
+<!--            sys_training_registration str-->
+<!--        on-->
+<!--            str.train_exam_id = ke.id-->
+<!--        left join-->
+<!--            blade_user bu-->
+<!--        on-->
+<!--            bu.id = str.user_id-->
+<!--        where str.user_id = #{userId}-->
+<!--        and bu.is_train = 1-->
+<!--        and (str.is_exam = 1 or str.is_exam = 3)-->
+<!--        and ke.audit_status = 1-->
+<!--        and str.cancel = 1-->
+<!--        and str.audit_status = 1-->
+<!--        )-->
+<!--    </select>    、-->
+
+    <!--查询考试人员考试信息-->
     <select id="getExamDetail" resultType="org.springblade.modules.exam.vo.ExamPaperVO">
-        (select
+        select
             ke.id,ke.exam_name examName,ke.start_time startTime,ke.end_time endTime,ke.exam_type examType,
-            sa.candidate_no candidateNo,sa.id applyId,
-            bu.real_name realName,bu.sex,bu.cardid idCardNo
-        from
-            ksxt_exam ke
-        left join
-            sys_apply sa
-        on
-            sa.exam_id = ke.id
-        left join
-            blade_user bu
-        on
-            bu.id = sa.user_id
-        where sa.user_id = #{userId}
-        and is_apply = 1
-        and is_exam = 1
-        and sa.apply_status = 2
-        )
-
-        union all
-
-        (select
-            ke.id,ke.exam_name examName,ke.start_time startTime,ke.end_time endTime,ke.exam_type examType,
-            str.candidate_no candidateNo,str.id applyId,
-            bu.real_name realName,bu.sex,bu.cardid idCardNo
-        from
-            ksxt_exam ke
-        left join
-            sys_training_registration str
-        on
-            str.train_exam_id = ke.id
-        left join
-            blade_user bu
-        on
-            bu.id = str.user_id
-        where str.user_id = #{userId}
+            str.candidate_no candidateNo,str.id applyId,str.is_exam isExam,
+            bu.real_name realName,IF(mod(SUBSTR(bu.cardid,17,1),2),1,2) sex,bu.cardid idCardNo,
+            es.exam_time examStartTime,es.id scoreId
+        from ksxt_exam ke
+        left join sys_training_registration str on str.train_exam_id = ke.id
+        left join blade_user bu on bu.id = str.user_id
+        left join exam_score es on es.apply_id = str.id and es.is_deleted = 0
+        where str.user_id = #{examPaper.userId}
         and bu.is_train = 1
-        and is_exam = 1
+        and (str.is_exam = 1 or str.is_exam = 3)
         and ke.audit_status = 1
         and str.cancel = 1
         and str.audit_status = 1
-        )
+        and ke.start_time &lt;= now() and ke.end_time &gt; now()
+        order by str.id desc
     </select>
 
-    <!--查询前缀相同的准考证数量-->
+    <!--查询是当前前缀已生成准考证号码最大的一位-->
     <select id="getCandidateNoCount" resultType="java.lang.Integer">
-        select count(*) from sys_training_registration
-        where 1=1
-        <if test="result!=null and result!=''">
-            and candidate_no like concat('%', #{result},'%')
-        </if>
+        select ifnull(max(0+RIGHT(candidate_no,4)),0) from sys_training_registration
+        where candidate_no like concat('%', #{result},'%')
     </select>
 
     <!--查询当前考试已报名的人员培训报名数据集合-->
     <select id="getTrainList" resultType="org.springblade.modules.training.entity.TrainingRegistration">
         SELECT
-        str.id
+        str.id,str.user_id userId,str.candidate_no candidateNo
         FROM
         sys_training_registration str
         left join
@@ -247,10 +293,14 @@
 
     <!--查询当前考试的报名人员数量,模拟考试-->
     <select id="getTrainNumber" resultType="java.lang.Integer">
-        select count(*) from sys_training_registration
+        select count(*) from sys_training_registration str
+        left join
+            blade_user bu
+        on
+            bu.id = str.user_id
         where
-        train_exam_id = #{examPaper.id}
-        and cancel = 1
+            1=1
+        and train_exam_id = #{examPaper.id}
     </select>
 
     <!--根据用户id查询报名信息-->
@@ -286,4 +336,288 @@
         )
     </select>
 
+    <!--查询当前人员当前考试的考试题目信息-->
+    <select id="getExaminationSubjectList" resultType="org.springblade.modules.exam.vo.ExamSubjectChoicesVO">
+        SELECT
+            esc.id,esc.category_id,esc.subject_name,esc.choices_type,esc.score,esc.level
+        FROM
+            exam_subject_choices esc
+        left join
+        exam_examination_subject ees
+        on
+        esc.id = ees.subject_id
+        where 1=1
+        and ees.examination_id = #{examPaper.scoreId}
+    </select>
+
+    <!--批量新增考生考题信息-->
+    <insert id="insertBatch" parameterType="java.util.List">
+        insert into exam_examination_subject
+        (examination_id,category_id,subject_id)
+        values
+        <foreach collection="list" index="index" item="item" separator=",">
+            (
+                #{item.examinationId},
+                #{item.categoryId},
+                #{item.subjectId}
+            )
+        </foreach>
+    </insert>
+
+    <!--查询当前考试的报名人员数量,模拟考试-->
+    <select id="getExamNumber" resultType="java.lang.Integer">
+        select count(*) from sys_training_registration str
+        left join
+            blade_user bu
+        on
+            bu.id = str.user_id
+        where
+            1=1
+        and train_exam_id = #{examPaper.id}
+        and (is_exam = 2 or is_exam = 3)
+        and cancel = 1
+    </select>
+
+    <!--考试查询统计-->
+<!--    <select id="getExamStatistics" resultType="org.springblade.modules.exam.vo.ExamStatisticsVO">-->
+<!--        SELECt-->
+<!--        ke.id,ke.start_time startTime,ke.end_time endTime,bd.dept_name schoolName,-->
+<!--        ifnull(a.c,0) znum,-->
+<!--        ifnull(b.c,0) yknum,-->
+<!--        ifnull(c.c,0) qknum,-->
+<!--        ifnull(d.c,0) ycnum,-->
+<!--        ifnull(e.c,0) qxnum-->
+<!--        from ksxt_exam ke-->
+<!--        left join (select count(*) c,train_exam_id from sys_training_registration GROUP BY train_exam_id) a on a.train_exam_id = ke.id-->
+<!--        left join (select count(*) c,train_exam_id from sys_training_registration where 1=1 and (is_exam = 2 or is_exam = 3)  GROUP BY train_exam_id) b on b.train_exam_id = ke.id-->
+<!--        left join (select count(*) c,train_exam_id from sys_training_registration str left join blade_user bu on bu.id = str.user_id where 1=1 and is_exam = 4 and cancel =2 or (is_exam=1 and cancel =1) and bu.examination_type!=1 GROUP BY train_exam_id) c on c.train_exam_id = ke.id-->
+<!--        left join (select count(*) c,train_exam_id from sys_training_registration str left join blade_user bu on bu.id = str.user_id where 1=1 and cancel =1 and is_exam = 1 and bu.examination_type = 1 GROUP BY train_exam_id) d on d.train_exam_id = ke.id-->
+<!--        left join (select count(*) c,train_exam_id from sys_training_registration where 1=1 and is_exam = 1 and cancel =2 GROUP BY train_exam_id) e on e.train_exam_id = ke.id-->
+<!--        left join blade_user bu2 on bu2.id = ke.creator-->
+<!--        left join blade_dept bd on bd.id = bu2.dept_id-->
+<!--        where 1=1-->
+<!--        and ke.audit_status = 1-->
+<!--        <if test="examPaper.schoolName!=null and examPaper.schoolName!=''">-->
+<!--            and bd.dept_name like concat('%',#{examPaper.schoolName},'%')-->
+<!--        </if>-->
+<!--        <if test="examPaper.examTime!=null and examPaper.examTime!=''">-->
+<!--            and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.examTime}-->
+<!--        </if>-->
+<!--        order by ke.id desc-->
+<!--    </select>    -->
+
+    <!--考试查询统计,按天,培训学校分组-->
+    <select id="getExamStatistics" resultType="org.springblade.modules.exam.vo.ExamStatisticsVO">
+        SELECt
+        si.enterpriseName schoolName,
+        a.time startTime,
+        a.training_unit_id trainUnitId,
+        ifnull(a.c,0) znum,
+        ifnull(b.c,0) yknum,
+        ifnull(f.c,0) zznum,
+        ifnull(c.c,0) qknum,
+        ifnull(d.c,0) ycnum,
+        ifnull(e.c,0) qxnum
+        from
+        (select date_format(ke.start_time,'%Y-%m-%d') time,str.training_unit_id,count(*) c from sys_training_registration str left join ksxt_exam ke on ke.id = str.train_exam_id where 1=1 and ke.audit_status =1 GROUP BY date_format(ke.start_time,'%Y-%m-%d'),str.training_unit_id ) a
+        left join
+        (select count(*) c,date_format(ke.start_time,'%Y-%m-%d') time,str.training_unit_id from sys_training_registration str left join ksxt_exam ke on ke.id = str.train_exam_id where 1=1 and ke.audit_status =1 and (is_exam = 2 or is_exam = 3) GROUP BY date_format(ke.start_time,'%Y-%m-%d'),str.training_unit_id ) b
+        on a.time = b.time and a.training_unit_id = b.training_unit_id
+        left join
+        (select count(*) c,date_format(ke.start_time,'%Y-%m-%d') time,str.training_unit_id from sys_training_registration str left join ksxt_exam ke on ke.id = str.train_exam_id where 1=1 and ke.audit_status =1 and is_exam = 5 GROUP BY date_format(ke.start_time,'%Y-%m-%d'),str.training_unit_id ) f
+        on a.time = f.time and a.training_unit_id = f.training_unit_id
+        left join
+        (select count(*) c,date_format(ke.start_time,'%Y-%m-%d') time,str.training_unit_id from sys_training_registration str left join ksxt_exam ke on ke.id = str.train_exam_id left join blade_user bu on bu.id = str.user_id where 1=1 and is_exam = 4 GROUP BY date_format(ke.start_time,'%Y-%m-%d'),str.training_unit_id ) c
+        on a.time = c.time and a.training_unit_id = c.training_unit_id
+        left join
+        (select count(*) c,date_format(ke.start_time,'%Y-%m-%d') time,str.training_unit_id from sys_training_registration str left join ksxt_exam ke on ke.id = str.train_exam_id left join blade_user bu on bu.id = str.user_id where 1=1 and cancel =1 and is_exam = 1 and bu.examination_type = 1 GROUP BY date_format(ke.start_time,'%Y-%m-%d'),str.training_unit_id ) d
+        on a.time = d.time and a.training_unit_id = d.training_unit_id
+        left join
+        (select count(*) c,date_format(ke.start_time,'%Y-%m-%d') time,str.training_unit_id from sys_training_registration str left join ksxt_exam ke on ke.id = str.train_exam_id where 1=1 and is_exam = 1 and cancel =2 GROUP BY date_format(ke.start_time,'%Y-%m-%d'),str.training_unit_id ) e
+        on a.time = e.time and a.training_unit_id = e.training_unit_id
+        left join sys_information si on si.departmentid = a.training_unit_id
+        where 1=1
+        <if test="examPaper.schoolName!=null and examPaper.schoolName!=''">
+            and si.enterpriseName like concat('%',#{examPaper.schoolName},'%')
+        </if>
+        <if test="examPaper.examTime!=null and examPaper.examTime!=''">
+            and a.time = #{examPaper.examTime}
+        </if>
+        order by a.time desc,si.enterpriseName desc
+    </select>
+
+    <!--根据考试id 统计查询考试信息-->
+    <select id="getExamInfoByExamId" resultType="org.springblade.modules.exam.vo.ExamStatisticsVO">
+        select
+        a.dept_id id,
+        bd.dept_name deptName,
+        ifnull(a.c,0) znum,
+        ifnull(b.c,0) qknum,
+        ifnull(d.c,0) ycnum,
+        ifnull(c.c,0) yknum from
+        (select bu.dept_id,count(*) c from sys_training_registration str left join blade_user bu on bu.id = str.user_id left join ksxt_exam ke on ke.id = str.train_exam_id where str.training_unit_id = #{examPaper.trainUnitId} and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.startTime} GROUP BY bu.dept_id) a
+        left join blade_dept bd on a.dept_id = bd.id
+        left join (select bu.dept_id,count(*) c from sys_training_registration str left join blade_user bu on bu.id = str.user_id left join ksxt_exam ke on ke.id = str.train_exam_id where str.training_unit_id = #{examPaper.trainUnitId} and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.startTime} and cancel =1 and is_exam = 1 and bu.examination_type = 1 GROUP BY bu.dept_id) d on d.dept_id = a.dept_id
+        left join (select bu.dept_id,count(*) c from sys_training_registration str left join blade_user bu on bu.id = str.user_id left join ksxt_exam ke on ke.id = str.train_exam_id where str.training_unit_id = #{examPaper.trainUnitId} and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.startTime} and is_exam = 4 GROUP BY bu.dept_id) b on b.dept_id = a.dept_id
+        left join (select bu.dept_id,count(*) c from exam_score es left join blade_user bu on bu.id = es.user_id left join ksxt_exam ke on ke.id = es.exam_id left join sys_training_registration str on str.id = es.apply_id where str.training_unit_id = #{examPaper.trainUnitId} and es.is_deleted = 0 and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.startTime} and es.theory_grade &gt;= 60 GROUP BY bu.dept_id) c on c.dept_id = a.dept_id
+    </select>
+
+    <!--根据考试id 统计查询考试信息-->
+    <select id="getExamInfoByExamIdList" resultType="org.springblade.modules.exam.vo.ExamStatisticsVO">
+        select (@i:=@i+1) no,aa.*  from (
+        select
+        bd.dept_name deptName,
+        ifnull(a.c,0) znum,
+        ifnull(b.c,0) qknum,
+        ifnull(d.c,0) ycnum,
+        ifnull(c.c,0) yknum from
+        (select bu.dept_id,count(*) c from sys_training_registration str left join blade_user bu on bu.id = str.user_id left join ksxt_exam ke on ke.id = str.train_exam_id where str.training_unit_id = #{examPaper.trainUnitId} and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.examDate} GROUP BY bu.dept_id) a
+        left join blade_dept bd on a.dept_id = bd.id
+        left join (select bu.dept_id,count(*) c from sys_training_registration str left join blade_user bu on bu.id = str.user_id left join ksxt_exam ke on ke.id = str.train_exam_id where str.training_unit_id = #{examPaper.trainUnitId} and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.examDate} and cancel =1 and is_exam = 1 and bu.examination_type = 1 GROUP BY bu.dept_id) d on d.dept_id = a.dept_id
+        left join (select bu.dept_id,count(*) c from sys_training_registration str left join blade_user bu on bu.id = str.user_id left join ksxt_exam ke on ke.id = str.train_exam_id where str.training_unit_id = #{examPaper.trainUnitId} and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.examDate} and is_exam = 4 GROUP BY bu.dept_id) b on b.dept_id = a.dept_id
+        left join (select bu.dept_id,count(*) c from exam_score es left join blade_user bu on bu.id = es.user_id left join ksxt_exam ke on ke.id = es.exam_id left join sys_training_registration str on str.id = es.apply_id where str.training_unit_id = #{examPaper.trainUnitId} and es.is_deleted = 0 and date_format(ke.start_time,'%Y-%m-%d') = #{examPaper.examDate} and es.theory_grade &gt;= 60 GROUP BY bu.dept_id) c on c.dept_id = a.dept_id
+        ) aa,(select @i:=0) bb
+    </select>
+
+    <!--导出-按条件查询成绩数据-模拟考试-->
+    <select id="getExamScoreList" resultType="org.springblade.modules.exam.vo.ExamScoreVO">
+        select (@i:=@i+1) no,aa.* from (
+        SELECT
+        bu.real_name securityName,
+        bd.dept_name companyName,
+        es.theory_grade theoryGrade,es.learn_grade learnGrade,es.all_grade allGrade,
+        case when es.qualified=0 then "合格"
+        when es.qualified=1 then "不合格"
+        when es.qualified=2 then "暂未录入实操成绩"
+        when es.qualified=3 then "缺考"
+        else "" end as sortName
+        from
+        exam_score es
+        left join
+        ksxt_exam ke
+        on
+        ke.id = es.exam_id
+        left join
+        blade_user bu
+        on
+        es.user_id = bu.id
+        left join
+        blade_dept bd
+        on
+        bd.id = bu.dept_id
+        left join
+        sys_training_registration str
+        on
+        str.id = es.apply_id
+        where
+        1=1 and es.is_deleted = 0
+        and (str.is_exam = 2 or str.is_exam = 3 or str.is_exam = 4 or str.is_exam = 5)
+        <if test="examScore.trainUnitId!=null">
+            and str.training_unit_id = #{examScore.trainUnitId}
+        </if>
+        <if test="examScore.isExam!=null and  examScore.isExam!=''">
+            and str.is_exam = #{examScore.isExam}
+        </if>
+        <if test="examScore.examType!=null and  examScore.examType!=''">
+            and ke.exam_type = #{examScore.examType}
+        </if>
+        <if test="examScore.examDate!=null  and examScore.examDate!=''">
+            and date_format(ke.start_time,'%Y-%m-%d') = #{examScore.examDate}
+        </if>
+        order by es.id desc
+        ) aa,(select @i:=0) bb
+    </select>
+
+    <!--ExamSubjectChoicesInfoMap 多表联查 一对多查询 -->
+    <resultMap id="ExamSubjectChoicesInfoMap" type="org.springblade.modules.exam.vo.ExamSubjectChoicesVO">
+        <id property="id" column="id"/>
+        <id property="categoryId" column="category_id"/>
+        <id property="subjectName" column="subject_name"/>
+        <id property="choicesType" column="choices_type"/>
+        <id property="answer" column="answer"/>
+        <id property="score" column="score"/>
+        <id property="level" column="level"/>
+        <result column="id" property="id"/>
+        <collection property="examSubjectOptions" javaType="java.util.List" ofType="org.springblade.modules.exam.entity.ExamSubjectOption" autoMapping="true">
+            <id property="id" column="eso_id"/>
+        </collection>
+    </resultMap>
+
+    <!--已缴费人员题目查询-->
+    <select id="queryRandomSubjectList" resultMap="ExamSubjectChoicesInfoMap">
+        select
+        esc.id,esc.category_id,esc.subject_name,esc.choices_type,esc.score,esc.answer,
+        eso.id eso_id,eso.subject_choices_id,eso.option_name,eso.option_content,eso.creator,
+        eso.create_date,eso.modifier,eso.modify_date,eso.del_flag,eso.application_code,eso.tenant_code
+        from (
+            select
+            id,
+            category_id,
+            subject_name,
+            choices_type,
+            score,
+            answer,
+            analysis,
+            tktype
+            from (
+            select * from exam_subject_choices
+            where id in
+            <foreach collection="list" index="index" item="item" open="(" separator="," close=")">
+                #{item}
+            </foreach>
+            ) a ORDER BY RAND() LIMIT #{number}
+        ) esc
+        left join
+        exam_subject_option eso
+        on
+        esc.id = eso.subject_choices_id
+    </select>
+
+    <!--模拟考试随机抽题-->
+    <select id="simulateQueryRandomSubjectList" resultMap="ExamSubjectChoicesInfoMap">
+        SELECT
+            esc.id,
+            esc.category_id,
+            esc.subject_name,
+            esc.choices_type,
+            esc.score,
+            esc.answer,
+            eso.id eso_id,
+            eso.subject_choices_id,
+            eso.option_name,
+            eso.option_content,
+            eso.creator,
+            eso.create_date,
+            eso.modifier,
+            eso.modify_date,
+            eso.del_flag,
+            eso.application_code,
+            eso.tenant_code
+        FROM
+            (
+                SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 0 ORDER BY RAND( ) LIMIT 70 ) a UNION ALL
+                SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 1 ORDER BY RAND( ) LIMIT 10 ) b UNION ALL
+                SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 2 ORDER BY RAND( ) LIMIT 20 ) c
+            ) esc
+            LEFT JOIN exam_subject_option eso ON esc.id = eso.subject_choices_id
+    </select>
+    <select id="getList" resultType="org.springblade.modules.exam.vo.ExamPaperVO">
+        SELECT * FROM ksxt_exam
+        where 1=1
+        <if test="vo.examTime != null and vo.examTime != ''">
+            AND DATE_FORMAT(start_time,'%Y-%m-%d') = DATE_FORMAT(#{vo.examTime},'%Y-%m-%d')
+        </if>
+        ORDER BY start_time DESC
+    </select>
+    <select id="getLatest" resultType="org.springblade.modules.exam.vo.ExamPaperVO">
+        SELECT * FROM ksxt_exam
+        where 1=1
+        <if test="vo.examTime != null and vo.examTime != ''">
+            AND DATE_FORMAT(start_time,'%Y-%m-%d') = DATE_FORMAT(#{vo.examTime},'%Y-%m-%d')
+        </if>
+        ORDER BY start_time DESC
+        LIMIT 1
+    </select>
+
+
 </mapper>

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