修改老师端饼状图接口返回格式

src/main/java/com/sztzjy/fund_investment/service/serviceImpl/tea/ClassScoreServiceImpl.java

@@ -87,6 +87,7 @@ public class ClassScoreServiceImpl implements ClassScoreService {
     public TeaClassScoreDto getClassScoreCount(String schoolId, String classId, Date time) {
         TeaClassScoreExample teaClassScoreExample = new TeaClassScoreExample();
         TeaClassScoreExample.Criteria criteria = teaClassScoreExample.createCriteria();
+        Date startTime = null;
         //班级框为空 统计学校下的所有数据返回
         if (classId == null && schoolId != null) {
             criteria.andSchoolIdEqualTo(schoolId).andStartTimeEqualTo(time);
@@ -122,6 +123,7 @@ public class ClassScoreServiceImpl implements ClassScoreService {
                 }
                 //所有班级平均分累加
                 avgScoreBySchoolId = avgScoreBySchoolId.add(teaClassScore.getClassAverageScore()).setScale(2, RoundingMode.HALF_UP);
+                startTime = teaClassScore.getStartTime();
             }
             TeaClassScoreDto teaClassScoreDto = new TeaClassScoreDto();
             teaClassScoreDto.setSchoolExcellentCount(schoolExcellentCount);
@@ -130,9 +132,10 @@ public class ClassScoreServiceImpl implements ClassScoreService {
             teaClassScoreDto.setSchoolFailCount(schoolFailCount);
             teaClassScoreDto.setSchoolMaxScore(maxScoreBySchoolId);
             teaClassScoreDto.setSchoolMinScore(minScoreBySchoolId);
+            teaClassScoreDto.setStartTime(startTime);
             if (teaClassScores.size() > 0) {
                 BigDecimal finalAVGScore = avgScoreBySchoolId.divide(BigDecimal.valueOf(teaClassScores.size()), 2, RoundingMode.HALF_UP);
-                teaClassScoreDto.setClassAverageScore(finalAVGScore);
+                teaClassScoreDto.setSchoolAverageScore(finalAVGScore);
             }
             return teaClassScoreDto;
         } else {        //选中某个班级返回