diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/contract/entity/PayIncomeContract.java b/jero-boot-incoming-payment/src/main/java/com/jero/contract/entity/PayIncomeContract.java
index f01d895f..ec3c68ff 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/contract/entity/PayIncomeContract.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/contract/entity/PayIncomeContract.java
@@ -169,6 +169,7 @@ public class PayIncomeContract implements Serializable {
 	/**合同约定付款次数*/
 	@Excel(name = "合同约定付款次数", width = 15)
     @ApiModelProperty(value = "合同约定付款次数")
+    @Size(max = 50, message = "合同约定付款次数长度不能大于50个字符")
     private java.lang.String contractPaymentTimes;
 	/**是否打包（1：是，2：否）*/
 	@Excel(name = "是否打包（1：是，2：否）", width = 15)