重新生成考试表mapper删除classid字段，新增接口

src/main/java/com/sztzjy/financial_bigdata/controller/tea/TeaGradeManageController.java

@@ -3,9 +3,11 @@ package com.sztzjy.financial_bigdata.controller.tea;
 import cn.hutool.core.util.IdUtil;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
+import com.sztzjy.financial_bigdata.annotation.AnonymousAccess;
 import com.sztzjy.financial_bigdata.entity.*;
 import com.sztzjy.financial_bigdata.entity.tea_dto.TeaExamAndUserDto;
 import com.sztzjy.financial_bigdata.entity.tea_dto.TeaExamManageCountDto;
+import com.sztzjy.financial_bigdata.entity.tea_dto.TeaExaminationDetailsDto;
 import com.sztzjy.financial_bigdata.entity.tea_dto.TeaTrainingInfoDTO;
 import com.sztzjy.financial_bigdata.mapper.*;
 import com.sztzjy.financial_bigdata.service.tea.ITeaGradeManageService;
@@ -17,14 +19,22 @@ import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
 import org.apache.commons.lang3.StringUtils;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.apache.poi.xwpf.usermodel.XWPFDocument;
+import org.apache.poi.xwpf.usermodel.XWPFParagraph;
+import org.apache.poi.xwpf.usermodel.XWPFRun;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.*;
 
@@ -33,8 +43,8 @@ import java.util.*;
  * @Date 2024/3/15
  */
 @RestController
-@RequestMapping
-@Api("老师端--成绩管理")
+@RequestMapping("/tea/score")
+@Api(tags = "老师端--成绩管理")
 public class TeaGradeManageController {
     @Autowired
     private TeaExamManageMapper teaExamManageMapper;
@@ -48,7 +58,8 @@ public class TeaGradeManageController {
     private ITeaGradeManageService iTeaGradeManageService;
     @Autowired
     private TrainingReportMapper reportMapper;
-
+    @Autowired
+    private TeaAndStudentExamMapper teaAndStudentExamMapper;
 
     @PostMapping("/getExamInfo")
     @ApiOperation("考试模式--页面展示")
@@ -96,7 +107,6 @@ public class TeaGradeManageController {
     }
 
 
-
     @PostMapping("/exportExam")
     @ApiOperation("考试模式--页面单个考试导出")
     public void exportExam() {
@@ -104,19 +114,57 @@ public class TeaGradeManageController {
 
     }
 
+    @AnonymousAccess
+    @GetMapping("/test")
+    @ApiOperation("测试导出")
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        response.setContentType("application/vnd.openxmlformats-officedocument.wordprocessingml.document");
+        response.setHeader("Content-Disposition", "attachment; filename=exam_result.docx");
+
+        XWPFDocument document = new XWPFDocument();
+        XWPFParagraph paragraph = document.createParagraph();
+        XWPFRun run = paragraph.createRun();
+        run.setText("Python程序设计2022-2023学年度第一学期期末考试\n"
+                + "答题人：沙志梅 学号：21200780 课程：Python程序设计 班级：21金融科技（华强）2 提交时间：2022-12-02 10:42 ip：10.100.66.8 考试得分： 82 分\n"
+                + "一. 单选题 (共15题,45分）\n"
+                + "1.赋值语句... （这里是你的题目内容）");
+
+        document.write(response.getOutputStream());
+    }
 
 
     @PostMapping("/getCountChart")
-    @ApiOperation("考试模式--图表统计接口")  //TODO 待写 图表统计接口
-    public void getCountChart() {
+    @ApiOperation("考试模式--图表统计接口")
+    public ResultEntity<TeaExaminationDetailsDto> getCountChart(@RequestParam String examManageId,
+                                                                @RequestParam (required = false)String classId) {
+        return new ResultEntity<TeaExaminationDetailsDto>(iTeaGradeManageService.getCountChart(examManageId,classId));
+    }
+
+
+    @PostMapping("/getClassByExamManageId")
+    @ApiOperation("考试模式--图表统计接口班级下拉框返回classID和班级名")  //只显示新建实训时添加的班级
+    public ResultEntity<Map<String, String>> getClassByExamManageId(@RequestParam String examManageId) {
+        TeaAndStudentExamExample teaAndStudentExamExample = new TeaAndStudentExamExample();
+        teaAndStudentExamExample.createCriteria().andExamManageIdEqualTo(examManageId);
+        List<TeaAndStudentExam> teaAndStudentExams = teaAndStudentExamMapper.selectByExample(teaAndStudentExamExample);
+        Map<String, String> map = new HashMap<>();
+        for (TeaAndStudentExam teaAndStudentExam : teaAndStudentExams) {
+            String classId = teaAndStudentExam.getClassId();
+            StuClass stuClass = stuClassMapper.selectByPrimaryKey(classId);
+            String className = stuClass.getClassName();
+            map.put(classId, className);
+        }
+        return new ResultEntity<Map<String, String>>(map);
     }
 
+
     @PostMapping("/getGradeReport")
     @ApiOperation("考试模式--成绩报告接口")  //TODO 待写 成绩报告接口
     public void getGradeReport() {
 
     }
 
+
     @PostMapping("/getGradeDetails")
     @ApiOperation("考试模式--成绩详情页面")  //TODO 待写 成绩详情页面
     public void getGradeDetails() {
@@ -124,7 +172,6 @@ public class TeaGradeManageController {
     }
 
 
-
     @PostMapping("/exportRank")
     @ApiOperation("考试模式--成绩排名页面导出")
     public void exportRank(HttpServletResponse response,
@@ -209,7 +256,6 @@ public class TeaGradeManageController {
     }
 
 
-
     @PostMapping("/exportTrainingInfo")
     @ApiOperation("练习模式--页面导出")
     public void exportTrainingInfo(HttpServletResponse response,
@@ -220,7 +266,6 @@ public class TeaGradeManageController {
     }
 
 
-
     @PostMapping("/getTrainingDetailsInfo")
     @ApiOperation("练习模式--详情页面展示")
     public void getTrainingDetailsInfo() { //todo 待写 详情页面展示
@@ -246,7 +291,6 @@ public class TeaGradeManageController {
     }
 
 
-
     @PostMapping("/getReportCorrect")
     @ApiOperation("练习模式--实训报告评阅页面")
     public void getReportCorrect() { //todo 待写 实训报告评阅页面

src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java

@@ -42,7 +42,6 @@ public class UserController {
     private ITeaUserService userService;
 
 
-
     @PostMapping("/login")
     @ApiOperation("登录接口")
     public ResultEntity login() { //todo 保存日志/与智云打通
@@ -50,7 +49,6 @@ public class UserController {
     }
 
 
-
     /* 添加班级
      * @author xcj
      * @Date 2024/3/11
@@ -299,10 +297,10 @@ public class UserController {
     @PostMapping("/selectLogs")
     @ApiOperation("学生管理--日志查询")
     public ResultEntity<PageInfo<SysLoginLog>> selectLogs(@RequestParam Integer index,
-                                                     @RequestParam Integer size,
-                                                     @RequestParam String schoolId,
-                                                     @RequestParam(required = false) String studentId,
-                                                     @RequestParam(required = false) String classId) {
+                                                          @RequestParam Integer size,
+                                                          @RequestParam String schoolId,
+                                                          @RequestParam(required = false) String studentId,
+                                                          @RequestParam(required = false) String classId) {
         return userService.selectLogs(index, size, schoolId, studentId, classId);
     }
 
@@ -314,6 +312,6 @@ public class UserController {
                           @RequestParam String schoolId,
                           @RequestParam(required = false) String studentId,
                           @RequestParam(required = false) String classId) {
-         userService.logExport(response,schoolId, studentId, classId);
+        userService.logExport(response, schoolId, studentId, classId);
     }
 }

src/main/java/com/sztzjy/financial_bigdata/entity/TeaExamManage.java

@@ -17,9 +17,6 @@ public class TeaExamManage {
     @ApiModelProperty("学校ID")
     private String schoolId;
 
-    @ApiModelProperty("中间表ID")
-    private String teaAndStudentExamId;
-
     @ApiModelProperty("这里为发布考试的人ID")
     private String userId;
 
@@ -72,14 +69,6 @@ public class TeaExamManage {
         this.schoolId = schoolId == null ? null : schoolId.trim();
     }
 
-    public String getTeaAndStudentExamId() {
-        return teaAndStudentExamId;
-    }
-
-    public void setTeaAndStudentExamId(String teaAndStudentExamId) {
-        this.teaAndStudentExamId = teaAndStudentExamId == null ? null : teaAndStudentExamId.trim();
-    }
-
     public String getUserId() {
         return userId;
     }

src/main/java/com/sztzjy/financial_bigdata/entity/TeaExamManageExample.java

@@ -246,76 +246,6 @@ public class TeaExamManageExample {
             return (Criteria) this;
         }
 
-        public Criteria andTeaAndStudentExamIdIsNull() {
-            addCriterion("tea_and_student_exam_id is null");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdIsNotNull() {
-            addCriterion("tea_and_student_exam_id is not null");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdEqualTo(String value) {
-            addCriterion("tea_and_student_exam_id =", value, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdNotEqualTo(String value) {
-            addCriterion("tea_and_student_exam_id <>", value, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdGreaterThan(String value) {
-            addCriterion("tea_and_student_exam_id >", value, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdGreaterThanOrEqualTo(String value) {
-            addCriterion("tea_and_student_exam_id >=", value, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdLessThan(String value) {
-            addCriterion("tea_and_student_exam_id <", value, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdLessThanOrEqualTo(String value) {
-            addCriterion("tea_and_student_exam_id <=", value, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdLike(String value) {
-            addCriterion("tea_and_student_exam_id like", value, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdNotLike(String value) {
-            addCriterion("tea_and_student_exam_id not like", value, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdIn(List<String> values) {
-            addCriterion("tea_and_student_exam_id in", values, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdNotIn(List<String> values) {
-            addCriterion("tea_and_student_exam_id not in", values, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdBetween(String value1, String value2) {
-            addCriterion("tea_and_student_exam_id between", value1, value2, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
-        public Criteria andTeaAndStudentExamIdNotBetween(String value1, String value2) {
-            addCriterion("tea_and_student_exam_id not between", value1, value2, "teaAndStudentExamId");
-            return (Criteria) this;
-        }
-
         public Criteria andUserIdIsNull() {
             addCriterion("user_id is null");
             return (Criteria) this;

src/main/java/com/sztzjy/financial_bigdata/entity/tea_dto/TeaExaminationDetailsDto.java

@@ -0,0 +1,50 @@
+package com.sztzjy.financial_bigdata.entity.tea_dto;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @Author xcj
+ * @Date 2024/4/2
+ */
+//查看图标按钮
+@Data
+@NoArgsConstructor
+public class TeaExaminationDetailsDto {
+    @ApiModelProperty("考试名称")
+    private String examName;
+
+    @ApiModelProperty("考试人数")
+    private Integer examNum;
+
+    @ApiModelProperty("实际考试人数")
+    private Integer examActualNum;
+
+    @ApiModelProperty("优秀人数")
+    private Integer excellentNumber;
+
+    @ApiModelProperty("良好人数")
+    private Integer goodNumber;
+
+    @ApiModelProperty("一般人数")
+    private Integer generalNum;
+
+    @ApiModelProperty("及格人数")
+    private Integer examPassNum;
+
+    @ApiModelProperty("不及格人数")
+    private Integer failingNumber;
+
+    @ApiModelProperty("最高分")
+    private Integer topScore;
+
+    @ApiModelProperty("平均分")
+    private Integer averageScore;
+
+    @ApiModelProperty("最低分")
+    private Integer lossScore;
+
+    @ApiModelProperty("错误率最高的三个案例名称")
+    private String caseName;
+}

src/main/java/com/sztzjy/financial_bigdata/mapper/StuUserMapper.java

@@ -34,4 +34,19 @@ public interface StuUserMapper {
 
     @Select("select DISTINCT stu_userinfo.school_name from stu_users where school_id =#{schoolId}")
     String selectSchoolNameById(@Param("schoolId")String schoolId);
+
+    @Select("SELECT SUM(user_count) AS total_user_count " +
+            "FROM ( " +
+            "    SELECT class_id, COUNT(*) AS user_count " +
+            "    FROM stu_userinfo " +
+            "    WHERE class_id IN (SELECT class_id " +
+            "                       FROM tea_and_student_exam " +
+            "                       WHERE exam_manage_id = #{examManageId}" +
+            "                       <if test='classId != null'>" +
+            "                           AND class_id = #{classId}" +
+            "                       </if>" +
+            "    ) " +
+            "    GROUP BY class_id " +
+            ") AS subquery;")
+    int getAllUsersByExamManageId(@Param("examManageId") String examManageId, @Param("classId") String classId);
 }

src/main/java/com/sztzjy/financial_bigdata/service/tea/ITeaGradeManageService.java

@@ -1,6 +1,7 @@
 package com.sztzjy.financial_bigdata.service.tea;
 
 import com.github.pagehelper.PageInfo;
+import com.sztzjy.financial_bigdata.entity.tea_dto.TeaExaminationDetailsDto;
 import com.sztzjy.financial_bigdata.entity.tea_dto.TeaTrainingInfoDTO;
 
 import javax.servlet.http.HttpServletResponse;
@@ -14,4 +15,7 @@ public interface ITeaGradeManageService {
     PageInfo<TeaTrainingInfoDTO> getTrainingInfo(Integer index, Integer size, String schoolId, String keyWord, String classId);
 
     void exportTrainingInfo(HttpServletResponse response, String schoolId, String keyWord, String classId);
+
+    TeaExaminationDetailsDto getCountChart(String examManageId,String classId);
+
 }

src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaExamManageServiceImpl.java

@@ -1,8 +1,11 @@
 package com.sztzjy.financial_bigdata.service.tea.impl;
 
+import cn.hutool.core.util.IdUtil;
+import com.sztzjy.financial_bigdata.entity.TeaAndStudentExam;
 import com.sztzjy.financial_bigdata.entity.TeaExamManageWithBLOBs;
 import com.sztzjy.financial_bigdata.entity.tea_dto.TeaExamManageDto;
 import com.sztzjy.financial_bigdata.mapper.SysObjectiveQuestionMapper;
+import com.sztzjy.financial_bigdata.mapper.TeaAndStudentExamMapper;
 import com.sztzjy.financial_bigdata.mapper.TeaExamManageMapper;
 import com.sztzjy.financial_bigdata.service.tea.ITeaExamManageService;
 import com.sztzjy.financial_bigdata.util.ResultEntity;
@@ -14,6 +17,8 @@ import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.util.UUID;
+
 /**
  * @Author xcj
  * @Date 2024/3/14
@@ -26,7 +31,8 @@ public class TeaExamManageServiceImpl implements ITeaExamManageService {
     private TeaExamManageMapper teaExamManageMapper;
     @Autowired
     private SysObjectiveQuestionMapper sysObjectiveQuestionMapper;
-
+    @Autowired
+    private TeaAndStudentExamMapper teaAndStudentExamMapper;
 
     /* 新增考试
      * @author xcj
@@ -35,7 +41,7 @@ public class TeaExamManageServiceImpl implements ITeaExamManageService {
     @Override
     public ResultEntity<HttpStatus> addExam(TeaExamManageDto teaExamManagedto) {
         TeaExamManageWithBLOBs teaExamManageWithBLOBs = new TeaExamManageWithBLOBs();
-        BeanUtils.copyProperties(teaExamManagedto, teaExamManageWithBLOBs); //todo 需要修改 classid
+        BeanUtils.copyProperties(teaExamManagedto, teaExamManageWithBLOBs);
         //上传图片
         if (teaExamManagedto.getFile() != null) {
             MultipartFile file = teaExamManagedto.getFile();
@@ -54,6 +60,17 @@ public class TeaExamManageServiceImpl implements ITeaExamManageService {
         if (teaExamManageWithBLOBs.getCaseWeight() == null || teaExamManageWithBLOBs.getObjectiveWeight() == null) {
             return new ResultEntity<>(HttpStatus.BAD_REQUEST, "请输入题型得分权重！");
         }
+        String examManageId = IdUtil.randomUUID();
+        //将班级ID新增到中间表
+        String[] split = teaExamManagedto.getClassId().split(",");
+        for (String s : split) {
+            TeaAndStudentExam teaAndStudentExam = new TeaAndStudentExam();
+            teaAndStudentExam.setExamManageId(examManageId);
+            teaAndStudentExam.setClassId(s);
+            teaAndStudentExam.setId(IdUtil.randomUUID());
+            teaAndStudentExamMapper.insert(teaAndStudentExam);
+        }
+        teaExamManageWithBLOBs.setExamManageId(examManageId);
         teaExamManageMapper.insert(teaExamManageWithBLOBs);
         return new ResultEntity<>(HttpStatus.OK, "添加考试成功！");
     }

src/main/java/com/sztzjy/financial_bigdata/service/tea/impl/TeaGradeManageServiceImpl.java

@@ -4,6 +4,7 @@ import cn.hutool.core.util.IdUtil;
 import com.github.pagehelper.PageInfo;
 import com.sztzjy.financial_bigdata.entity.*;
 import com.sztzjy.financial_bigdata.entity.tea_dto.TeaExamAndUserDto;
+import com.sztzjy.financial_bigdata.entity.tea_dto.TeaExaminationDetailsDto;
 import com.sztzjy.financial_bigdata.entity.tea_dto.TeaTrainingInfoDTO;
 import com.sztzjy.financial_bigdata.mapper.*;
 import com.sztzjy.financial_bigdata.service.tea.ITeaGradeManageService;
@@ -37,13 +38,18 @@ public class TeaGradeManageServiceImpl implements ITeaGradeManageService {
     private SysWeightMapper sysWeightMapper;
     @Autowired
     private TrainingReportMapper trainingReportMapper;
-
+    @Autowired
+    private TeaExamManageMapper teaExamManageMapper;
+    @Autowired
+    private TeaAndStudentExamMapper teaAndStudentExamMapper;
+    @Autowired
+    private StuStudentExamMapper studentExamMapper;
 
     @Override
     public PageInfo<TeaTrainingInfoDTO> getTrainingInfo(Integer index, Integer size, String schoolId, String keyWord, String classId) {
         List<TeaTrainingInfoDTO> list = getTeaTrainingInfoDTOS(schoolId, keyWord, classId);
         list.sort(new TotalScoreComparator());
-        int i =0;
+        int i = 0;
         for (TeaTrainingInfoDTO teaTrainingInfoDTO : list) {
             i++;
             teaTrainingInfoDTO.setRank(i);
@@ -52,12 +58,14 @@ public class TeaGradeManageServiceImpl implements ITeaGradeManageService {
     }
 
 
-    /**进度字段类型为int 无法添加‘%’
+    /**
+     * 进度字段类型为int 无法添加‘%’
+     *
      * @author xcj
      * @Date 2024/3/19
      */
     @Override
-    public void exportTrainingInfo(HttpServletResponse response,String schoolId, String keyWord, String classId) {
+    public void exportTrainingInfo(HttpServletResponse response, String schoolId, String keyWord, String classId) {
         List<TeaTrainingInfoDTO> list = getTeaTrainingInfoDTOS(schoolId, keyWord, classId);
         //导出的表名
         String title = IdUtil.simpleUUID();
@@ -73,6 +81,86 @@ public class TeaGradeManageServiceImpl implements ITeaGradeManageService {
         }
     }
 
+    //饼形图
+    @Override
+    public TeaExaminationDetailsDto getCountChart(String examManageId,String classId) {
+        int passNum = 0; //及格人数
+        int topScore = 0; //最高分
+        int lowScore = 0; //最低分
+        int avgScore = 0; //平均分
+        int excellentNum = 0; //优秀人数 90-100
+        int goodNum = 0; //良好人数 80-89
+        int generalNum = 0; //一般人数 60-79
+        int failNumber = 0; //不及格人数
+        //根据考试ID查出所有user的数量
+        int sumUserCount = userMapper.getAllUsersByExamManageId(examManageId,classId); //获取老师指定的参加考试的人数
+        TeaExaminationDetailsDto teaExaminationDetailsDto = new TeaExaminationDetailsDto();
+        teaExaminationDetailsDto.setExamNum(sumUserCount);
+        TeaExamManageWithBLOBs teaExamManageWithBLOBs = teaExamManageMapper.selectByPrimaryKey(examManageId);
+        teaExaminationDetailsDto.setExamName(teaExamManageWithBLOBs.getExamName());
+        //实考人数 查出考试ID下有多少条数据
+        StuStudentExamExample studentExamExample = new StuStudentExamExample();
+        StuStudentExamExample.Criteria criteria = studentExamExample.createCriteria();
+        criteria.andExamManageIdEqualTo(examManageId);
+        if (StringUtils.isNotBlank(classId)){
+            criteria.andClassIdEqualTo(classId);
+        }
+        List<StuStudentExamWithBLOBs> stuStudentExamWithBLOBs = studentExamMapper.selectByExampleWithBLOBs(studentExamExample);
+        if (stuStudentExamWithBLOBs.isEmpty()) {
+            teaExaminationDetailsDto.setExamActualNum(0);  //为空代表没学生提交考试 实考人数为0
+        } else {
+            teaExaminationDetailsDto.setExamActualNum(stuStudentExamWithBLOBs.size());   //否则为集合的长度
+            for (StuStudentExamWithBLOBs stuStudentExamWithBLOB : stuStudentExamWithBLOBs) { //不为就求分数
+                BigDecimal score = stuStudentExamWithBLOB.getTotalScore();
+                int passThreshold = 60; // 60是及格分数
+                int totalStudents = stuStudentExamWithBLOBs.size();
+                int totalScore = 0;
+                totalScore += score.intValue();
+
+                if (score.intValue() >= passThreshold) {
+                    passNum++;
+                }
+
+                // 更新最高分和最低分
+                if (score.intValue() > topScore) {
+                    topScore = score.intValue();
+                }
+                if (score.intValue() < lowScore) {
+                    lowScore = score.intValue();
+                }
+
+                // 更新不同成绩等级的学生人数
+                if (score.intValue() >= 90) {
+                    excellentNum++;
+                } else if (score.intValue() >= 80) {
+                    goodNum++;
+                } else if (score.intValue() >= 60) {
+                    generalNum++;
+                } else {
+                    failNumber++;
+                }
+// 计算平均分
+                if (totalStudents > 0) {
+                    avgScore = totalScore / totalStudents;
+                }
+// 将计算出的值设置到 TeaExaminationDetailsDto 对象中
+                teaExaminationDetailsDto.setExamPassNum(passNum);
+                teaExaminationDetailsDto.setTopScore(topScore);
+                teaExaminationDetailsDto.setLossScore(lowScore);
+                teaExaminationDetailsDto.setAverageScore(avgScore);
+                teaExaminationDetailsDto.setExcellentNumber(excellentNum);
+                teaExaminationDetailsDto.setGoodNumber(goodNum);
+                teaExaminationDetailsDto.setGeneralNum(generalNum);
+                teaExaminationDetailsDto.setFailingNumber(failNumber);
+                teaExaminationDetailsDto.setCaseName(""); //todo 补充 暂时没有
+
+// 返回填充好数值的 teaExaminationDetailsDto 对象
+            }
+        }
+        return teaExaminationDetailsDto;
+    }
+
+
 
     private List<TeaTrainingInfoDTO> getTeaTrainingInfoDTOS(String schoolId, String keyWord, String classId) {
         StuUserExample userExample = new StuUserExample();
@@ -114,19 +202,19 @@ public class TeaGradeManageServiceImpl implements ITeaGradeManageService {
                     teaTrainingInfoDTO.setProgress(stuTrainingWithBLOB.getProgress());
                     BigDecimal totalScore = BigDecimal.valueOf(0);
                     if (reportScore != null && BigDecimal.ZERO.compareTo(reportScore) == 0) {
-                        totalScore = totalScore.add(reportScore.multiply(reportWeight).setScale(2,RoundingMode.HALF_UP));
+                        totalScore = totalScore.add(reportScore.multiply(reportWeight).setScale(2, RoundingMode.HALF_UP));
                     }
                     if (expTrainingScore != null && BigDecimal.ZERO.compareTo(expTrainingScore) == 0) {
-                        totalScore = totalScore.add(expTrainingScore.multiply(expTrainingWeight).setScale(2,RoundingMode.HALF_UP));
+                        totalScore = totalScore.add(expTrainingScore.multiply(expTrainingWeight).setScale(2, RoundingMode.HALF_UP));
                     }
                     if (knowledgeSummaryScore != null && BigDecimal.ZERO.compareTo(knowledgeSummaryScore) == 0) {
-                        totalScore = totalScore.add(knowledgeSummaryScore.multiply(knowledgeSummaryWeight).setScale(2,RoundingMode.HALF_UP));
+                        totalScore = totalScore.add(knowledgeSummaryScore.multiply(knowledgeSummaryWeight).setScale(2, RoundingMode.HALF_UP));
                     }
                     if (resourceLearningScore != null && BigDecimal.ZERO.compareTo(resourceLearningScore) == 0) {
-                        totalScore = totalScore.add(resourceLearningScore.multiply(resourceLearningWeight).setScale(2,RoundingMode.HALF_UP));
+                        totalScore = totalScore.add(resourceLearningScore.multiply(resourceLearningWeight).setScale(2, RoundingMode.HALF_UP));
                     }
                     if (learningEvalScore != null && BigDecimal.ZERO.compareTo(learningEvalScore) == 0) {
-                        totalScore = totalScore.add(learningEvalScore.multiply(learningEvalWeight).setScale(2,RoundingMode.HALF_UP));
+                        totalScore = totalScore.add(learningEvalScore.multiply(learningEvalWeight).setScale(2, RoundingMode.HALF_UP));
                     }
                     teaTrainingInfoDTO.setTotalScore(totalScore);
                     list.add(teaTrainingInfoDTO);
@@ -137,7 +225,6 @@ public class TeaGradeManageServiceImpl implements ITeaGradeManageService {
     }
 
 
-
     public class TotalScoreComparator implements Comparator<TeaTrainingInfoDTO> {
         @Override
         public int compare(TeaTrainingInfoDTO o1, TeaTrainingInfoDTO o2) {

src/main/resources/mapper/TeaExamManageMapper.xml

@@ -4,7 +4,6 @@
   <resultMap id="BaseResultMap" type="com.sztzjy.financial_bigdata.entity.TeaExamManage">
     <id column="exam_manage_id" jdbcType="VARCHAR" property="examManageId" />
     <result column="school_id" jdbcType="VARCHAR" property="schoolId" />
-    <result column="tea_and_student_exam_id" jdbcType="VARCHAR" property="teaAndStudentExamId" />
     <result column="user_id" jdbcType="VARCHAR" property="userId" />
     <result column="exam_name" jdbcType="VARCHAR" property="examName" />
     <result column="start_time" jdbcType="TIMESTAMP" property="startTime" />
@@ -86,9 +85,9 @@
     </where>
   </sql>
   <sql id="Base_Column_List">
-    exam_manage_id, school_id, tea_and_student_exam_id, user_id, exam_name, start_time, 
-    end_time, logo_address, exam_Description, Objective_weight, case_weight, single_score, 
-    many_score, judge_score, case_score
+    exam_manage_id, school_id, user_id, exam_name, start_time, end_time, logo_address, 
+    exam_Description, Objective_weight, case_weight, single_score, many_score, judge_score, 
+    case_score
   </sql>
   <sql id="Blob_Column_List">
     single_idList, many_idList, judge_idList, case_idList, single_answer, many_answer, 
@@ -143,22 +142,22 @@
     </if>
   </delete>
   <insert id="insert" parameterType="com.sztzjy.financial_bigdata.entity.TeaExamManageWithBLOBs">
-    insert into tea_exam_manage (exam_manage_id, school_id, tea_and_student_exam_id, 
-      user_id, exam_name, start_time, 
-      end_time, logo_address, exam_Description, 
-      Objective_weight, case_weight, single_score, 
-      many_score, judge_score, case_score, 
-      single_idList, many_idList, judge_idList, 
-      case_idList, single_answer, many_answer, 
-      judge_answer)
-    values (#{examManageId,jdbcType=VARCHAR}, #{schoolId,jdbcType=VARCHAR}, #{teaAndStudentExamId,jdbcType=VARCHAR}, 
-      #{userId,jdbcType=VARCHAR}, #{examName,jdbcType=VARCHAR}, #{startTime,jdbcType=TIMESTAMP}, 
-      #{endTime,jdbcType=TIMESTAMP}, #{logoAddress,jdbcType=VARCHAR}, #{examDescription,jdbcType=VARCHAR}, 
-      #{objectiveWeight,jdbcType=DECIMAL}, #{caseWeight,jdbcType=DECIMAL}, #{singleScore,jdbcType=DECIMAL}, 
-      #{manyScore,jdbcType=DECIMAL}, #{judgeScore,jdbcType=DECIMAL}, #{caseScore,jdbcType=DECIMAL}, 
-      #{singleIdlist,jdbcType=LONGVARCHAR}, #{manyIdlist,jdbcType=LONGVARCHAR}, #{judgeIdlist,jdbcType=LONGVARCHAR}, 
-      #{caseIdlist,jdbcType=LONGVARCHAR}, #{singleAnswer,jdbcType=LONGVARCHAR}, #{manyAnswer,jdbcType=LONGVARCHAR}, 
-      #{judgeAnswer,jdbcType=LONGVARCHAR})
+    insert into tea_exam_manage (exam_manage_id, school_id, user_id, 
+      exam_name, start_time, end_time, 
+      logo_address, exam_Description, Objective_weight, 
+      case_weight, single_score, many_score, 
+      judge_score, case_score, single_idList, 
+      many_idList, judge_idList, case_idList, 
+      single_answer, many_answer, judge_answer
+      )
+    values (#{examManageId,jdbcType=VARCHAR}, #{schoolId,jdbcType=VARCHAR}, #{userId,jdbcType=VARCHAR}, 
+      #{examName,jdbcType=VARCHAR}, #{startTime,jdbcType=TIMESTAMP}, #{endTime,jdbcType=TIMESTAMP}, 
+      #{logoAddress,jdbcType=VARCHAR}, #{examDescription,jdbcType=VARCHAR}, #{objectiveWeight,jdbcType=DECIMAL}, 
+      #{caseWeight,jdbcType=DECIMAL}, #{singleScore,jdbcType=DECIMAL}, #{manyScore,jdbcType=DECIMAL}, 
+      #{judgeScore,jdbcType=DECIMAL}, #{caseScore,jdbcType=DECIMAL}, #{singleIdlist,jdbcType=LONGVARCHAR}, 
+      #{manyIdlist,jdbcType=LONGVARCHAR}, #{judgeIdlist,jdbcType=LONGVARCHAR}, #{caseIdlist,jdbcType=LONGVARCHAR}, 
+      #{singleAnswer,jdbcType=LONGVARCHAR}, #{manyAnswer,jdbcType=LONGVARCHAR}, #{judgeAnswer,jdbcType=LONGVARCHAR}
+      )
   </insert>
   <insert id="insertSelective" parameterType="com.sztzjy.financial_bigdata.entity.TeaExamManageWithBLOBs">
     insert into tea_exam_manage
@@ -169,9 +168,6 @@
       <if test="schoolId != null">
         school_id,
       </if>
-      <if test="teaAndStudentExamId != null">
-        tea_and_student_exam_id,
-      </if>
       <if test="userId != null">
         user_id,
       </if>
@@ -237,9 +233,6 @@
       <if test="schoolId != null">
         #{schoolId,jdbcType=VARCHAR},
       </if>
-      <if test="teaAndStudentExamId != null">
-        #{teaAndStudentExamId,jdbcType=VARCHAR},
-      </if>
       <if test="userId != null">
         #{userId,jdbcType=VARCHAR},
       </if>
@@ -314,9 +307,6 @@
       <if test="record.schoolId != null">
         school_id = #{record.schoolId,jdbcType=VARCHAR},
       </if>
-      <if test="record.teaAndStudentExamId != null">
-        tea_and_student_exam_id = #{record.teaAndStudentExamId,jdbcType=VARCHAR},
-      </if>
       <if test="record.userId != null">
         user_id = #{record.userId,jdbcType=VARCHAR},
       </if>
@@ -383,7 +373,6 @@
     update tea_exam_manage
     set exam_manage_id = #{record.examManageId,jdbcType=VARCHAR},
       school_id = #{record.schoolId,jdbcType=VARCHAR},
-      tea_and_student_exam_id = #{record.teaAndStudentExamId,jdbcType=VARCHAR},
       user_id = #{record.userId,jdbcType=VARCHAR},
       exam_name = #{record.examName,jdbcType=VARCHAR},
       start_time = #{record.startTime,jdbcType=TIMESTAMP},
@@ -411,7 +400,6 @@
     update tea_exam_manage
     set exam_manage_id = #{record.examManageId,jdbcType=VARCHAR},
       school_id = #{record.schoolId,jdbcType=VARCHAR},
-      tea_and_student_exam_id = #{record.teaAndStudentExamId,jdbcType=VARCHAR},
       user_id = #{record.userId,jdbcType=VARCHAR},
       exam_name = #{record.examName,jdbcType=VARCHAR},
       start_time = #{record.startTime,jdbcType=TIMESTAMP},
@@ -434,9 +422,6 @@
       <if test="schoolId != null">
         school_id = #{schoolId,jdbcType=VARCHAR},
       </if>
-      <if test="teaAndStudentExamId != null">
-        tea_and_student_exam_id = #{teaAndStudentExamId,jdbcType=VARCHAR},
-      </if>
       <if test="userId != null">
         user_id = #{userId,jdbcType=VARCHAR},
       </if>
@@ -500,7 +485,6 @@
   <update id="updateByPrimaryKeyWithBLOBs" parameterType="com.sztzjy.financial_bigdata.entity.TeaExamManageWithBLOBs">
     update tea_exam_manage
     set school_id = #{schoolId,jdbcType=VARCHAR},
-      tea_and_student_exam_id = #{teaAndStudentExamId,jdbcType=VARCHAR},
       user_id = #{userId,jdbcType=VARCHAR},
       exam_name = #{examName,jdbcType=VARCHAR},
       start_time = #{startTime,jdbcType=TIMESTAMP},
@@ -525,7 +509,6 @@
   <update id="updateByPrimaryKey" parameterType="com.sztzjy.financial_bigdata.entity.TeaExamManage">
     update tea_exam_manage
     set school_id = #{schoolId,jdbcType=VARCHAR},
-      tea_and_student_exam_id = #{teaAndStudentExamId,jdbcType=VARCHAR},
       user_id = #{userId,jdbcType=VARCHAR},
       exam_name = #{examName,jdbcType=VARCHAR},
       start_time = #{startTime,jdbcType=TIMESTAMP},