From b4fb2afd68ed003d0490cba06029b1545c6d4fc4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=9D=BE?=
 <8605635+zhang3064194730@user.noreply.gitee.com>
Date: Wed, 17 Sep 2025 10:26:29 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=AE=A2=E7=AB=8B=E5=87=8F=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9?=
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---
 .../java/com/czg/market/dto/MkConsumeDiscountDTO.java     | 1 -
 .../market/service/impl/MkConsumeDiscountServiceImpl.java | 8 ++++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/cash-common/cash-common-service/src/main/java/com/czg/market/dto/MkConsumeDiscountDTO.java b/cash-common/cash-common-service/src/main/java/com/czg/market/dto/MkConsumeDiscountDTO.java
index d03481c1..3b18162f 100644
--- a/cash-common/cash-common-service/src/main/java/com/czg/market/dto/MkConsumeDiscountDTO.java
+++ b/cash-common/cash-common-service/src/main/java/com/czg/market/dto/MkConsumeDiscountDTO.java
@@ -53,7 +53,6 @@ public class MkConsumeDiscountDTO implements Serializable {
     /**
      * 固定减免金额
      */
-    @DecimalMin(value = "0.01", message = "减免金额不能小于0.01")
     private BigDecimal discountAmount;
 
     /**
diff --git a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkConsumeDiscountServiceImpl.java b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkConsumeDiscountServiceImpl.java
index ed652ea1..3aa22876 100644
--- a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkConsumeDiscountServiceImpl.java
+++ b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkConsumeDiscountServiceImpl.java
@@ -55,6 +55,14 @@ public class MkConsumeDiscountServiceImpl extends ServiceImpl<MkConsumeDiscountM
             if (consumeDiscountDTO.getRandomDiscountList() == null || consumeDiscountDTO.getRandomDiscountList().isEmpty()) {
                 throw new ApiNotPrintException("随机优惠金额不能为空");
             }
+        }else  {
+            if (consumeDiscountDTO.getDiscountAmount() == null) {
+                throw new ApiNotPrintException("减免金额不能为空");
+            }
+            
+            if (consumeDiscountDTO.getDiscountAmount().compareTo(BigDecimal.ZERO) <= 0) {
+                throw new ApiNotPrintException("减免金额不能等于0");
+            }
         }
 
         MkConsumeDiscount consumeDiscount = getOne(new QueryWrapper().eq(MkConsumeDiscount::getShopId, shopId));