|  | @@ -512,8 +512,8 @@ public class CourseScheduleStudentPaymentServiceImpl extends BaseServiceImpl<Lon
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				|  |  |  					BigDecimal expectPrice = unitMinuteCurrentPrice.multiply(new BigDecimal(courseMinutes)).setScale(2, BigDecimal.ROUND_DOWN);
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				|  |  |  					studentPayment.setOriginalPrice(studentPayment.getOriginalPrice().add(originalPrice));
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				|  |  |  					studentPayment.setExpectPrice(studentPayment.getExpectPrice().add(expectPrice));
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				|  |  | -					detail.setSubCourseCurrentPrice(detail.getSubCourseOriginalPrice().subtract(originalPrice));
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				|  |  | -					detail.setSubCourseOriginalPrice(detail.getSubCourseCurrentPrice().subtract(expectPrice));
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				|  |  | +					detail.setSubCourseCurrentPrice(detail.getSubCourseCurrentPrice().subtract(expectPrice));
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				|  |  | +					detail.setSubCourseOriginalPrice(detail.getSubCourseOriginalPrice().subtract(originalPrice));
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				|  |  |  					courseMinutes = 0;
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				|  |  |  				}
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				|  |  |  				MusicGroupPaymentCalender calender = calenderMap.get(detail.getMusicGroupPaymentCalenderId()).get(0);
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