package com.tcm.training.admin.live.dto; import lombok.Getter; import lombok.NoArgsConstructor; import lombok.Setter; import javax.validation.constraints.DecimalMin; import javax.validation.constraints.NotNull; import javax.validation.constraints.Size; import java.math.BigDecimal; @Getter @Setter @NoArgsConstructor public class CoursePurchaseOrderRefundRequest { @NotNull(message = "请输入退款金额") @DecimalMin(value = "0.01", message = "退款金额必须大于0") private BigDecimal refundAmount; @Size(max = 255, message = "备注长度不能超过255个字符") private String refundRemark; }