fix：课酬

mec-biz/src/main/java/com/ym/mec/biz/service/impl/CourseScheduleTeacherSalaryServiceImpl.java

@@ -576,8 +576,8 @@ public class CourseScheduleTeacherSalaryServiceImpl extends BaseServiceImpl<Long
 
                 if(BigDecimal.ZERO.compareTo(deductCost)<0){
                     deductReasons.add("扣除总费用：" + deductCost);
-                    courseScheduleTeacherSalary.setDeductionReason(org.apache.commons.lang3.StringUtils.join(deductReasons, "；"));
                 }
+                courseScheduleTeacherSalary.setDeductionReason(org.apache.commons.lang3.StringUtils.join(deductReasons, "；"));
 
                 //更新教师结算信息
                 courseScheduleTeacherSalary.setActualSalary(finalSalary.compareTo(BigDecimal.ZERO)<0?BigDecimal.ZERO:finalSalary);