update

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

@@ -1871,7 +1871,11 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
 										ts.setExpectSalary(new BigDecimal(tdms.getAssistantTeacher90MinSalary().doubleValue() * newMinutes / unitMinutes));
 									}
 								}
+							} else {
+								ts.setExpectSalary(new BigDecimal(0));
 							}
+						} else {
+							ts.setExpectSalary(new BigDecimal(0));
 						}
 						
 					} else if (newCourseSchedule.getGroupType() == GroupType.VIP) {