|  | @@ -1536,7 +1536,7 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
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				|  |  |                          if(teacherSalary.getUserId().equals(classGroupTeacherMapper.getUserId())
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				|  |  |                              &&teacherSalary.getTeacherRole().equals(classGroupTeacherMapper.getTeacherRole())){
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				|  |  |                              int duration=DateUtil.minutesBetween(teacherSalary.getCourseSchedule().getStartClassTime(),teacherSalary.getCourseSchedule().getEndClassTime());
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				|  |  | -                            salary=teacherSalary.getExpectSalary().divide(new BigDecimal(duration), CommonConstants.DECIMAL_PLACE, BigDecimal.ROUND_DOWN).multiply(classTimeDuty).setScale(2, BigDecimal.ROUND_HALF_UP);
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				|  |  | +                            salary=teacherSalary.getExpectSalary().divide(new BigDecimal(duration), CommonConstants.DECIMAL_PLACE, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(classCourseDuration)).setScale(2, BigDecimal.ROUND_HALF_UP);
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				|  |  |                              break;
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				|  |  |                          }
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				|  |  |                      }
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