update

mec-biz/src/main/java/com/ym/mec/biz/dal/entity/CourseScheduleTeacherSalary.java

@@ -59,7 +59,7 @@ public class CourseScheduleTeacherSalary {
 	
 	private CourseSchedule courseSchedule = new CourseSchedule();
 
-	private BigDecimal reduceSalary;
+	private BigDecimal reduceSalary = BigDecimal.ZERO;
 
 	private TeacherSalaryConfirmStatus confirmStatus;