From de00eeb45e3aee0cbb5f62210c05ef32bb7478b4 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Tue, 30 Nov 2021 14:22:49 +0800
Subject: [PATCH] fix

---
 src/main/java/com/xcong/excoin/modules/fish/dto/CoinGoldExchangeDto.java |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/xcong/excoin/modules/fish/dto/CoinGoldExchangeDto.java b/src/main/java/com/xcong/excoin/modules/fish/dto/CoinGoldExchangeDto.java
index 8404623..3241b79 100644
--- a/src/main/java/com/xcong/excoin/modules/fish/dto/CoinGoldExchangeDto.java
+++ b/src/main/java/com/xcong/excoin/modules/fish/dto/CoinGoldExchangeDto.java
@@ -4,6 +4,7 @@
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
+import javax.validation.constraints.DecimalMin;
 import javax.validation.constraints.NotNull;
 import java.math.BigDecimal;
 
@@ -12,6 +13,7 @@
 public class CoinGoldExchangeDto {
 
     @NotNull(message = "兑换金额不能为空")
+    @DecimalMin(value = "0",message = "兑换数量必须大于0")
     @ApiModelProperty(value = "兑换金额", example = "100")
     private BigDecimal balance;
 

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