bug修复

teachcloud-report-business/src/main/java/com/qmth/teachcloud/report/business/service/impl/TBExamStudentServiceImpl.java

@@ -319,10 +319,16 @@ public class TBExamStudentServiceImpl extends ServiceImpl<TBExamStudentMapper, T
         ReportResult reportResult = new ReportResult();
         // 考生信息
         StudentInfo studentInfo = tbStudentMapper.getStudentBySchoolIdAndStudentCode(schoolId, studentCode);
+        if (Objects.isNull(studentInfo)) {
+            throw ExceptionResultEnum.ERROR.exception("未找到此考生信息");
+        }
         reportResult.setStudentInfo(studentInfo);
 
         //考试信息
         List<ExamInfo> examInfo = tbExamStudentMapper.listExamBySchoolIdAndStudentCode(schoolId, studentCode);
+        if (Objects.isNull(examInfo)) {
+            throw ExceptionResultEnum.ERROR.exception("未找到此考生的考试信息");
+        }
         for (ExamInfo info : examInfo) {
             List<CourseInfo> courseInfos = tbExamStudentMapper.listCourseByExamIdAndStudentCode(schoolId, info.getExamId(), studentCode);
             info.setCourseInfo(courseInfos);
@@ -340,10 +346,16 @@ public class TBExamStudentServiceImpl extends ServiceImpl<TBExamStudentMapper, T
         PersonalReportResult personalReportResult = new PersonalReportResult();
         // 考生信息
         ExamStudentResult examStudentResult = buildExamStudentResult(schoolId, examId, studentCode, courseCode);
+        if (Objects.isNull(examStudentResult)) {
+            throw ExceptionResultEnum.ERROR.exception("未找到此考生信息");
+        }
         personalReportResult.setStudent(examStudentResult);
 
         // 学院信息
         CollegeResult collegeResult = buildCollegeResult(schoolId, examId, studentCode, courseCode);
+        if (Objects.isNull(collegeResult)) {
+            throw ExceptionResultEnum.ERROR.exception("未找到考生的学院信息");
+        }
         personalReportResult.setCollege(collegeResult);
         return personalReportResult;
     }