update

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

@@ -115,9 +115,7 @@ public class MusicGroupPaymentCalender implements Comparable<MusicGroupPaymentCa
 	}
 
 	public void setPaymentValidEndDate(String paymentValidEndDate) {
-		if(StringUtils.isNotEmpty(paymentValidEndDate)){
-			this.paymentValidEndDate = paymentValidEndDate;
-		}
+		this.paymentValidEndDate = paymentValidEndDate;
 	}
 
 	public String getStudentIds() {