diff --git a/yudao-module-mall/yudao-module-trade-api/src/main/java/cn/iocoder/yudao/module/trade/enums/ErrorCodeConstants.java b/yudao-module-mall/yudao-module-trade-api/src/main/java/cn/iocoder/yudao/module/trade/enums/ErrorCodeConstants.java
index a797fa5bd..5613cae8e 100644
--- a/yudao-module-mall/yudao-module-trade-api/src/main/java/cn/iocoder/yudao/module/trade/enums/ErrorCodeConstants.java
+++ b/yudao-module-mall/yudao-module-trade-api/src/main/java/cn/iocoder/yudao/module/trade/enums/ErrorCodeConstants.java
@@ -61,6 +61,7 @@ public interface ErrorCodeConstants {
     ErrorCode PRICE_CALCULATE_COUPON_NOT_MATCH_NORMAL_ORDER = new ErrorCode(1_011_003_004, "参与秒杀、拼团、砍价的营销商品，无法使用优惠劵");
     ErrorCode PRICE_CALCULATE_SECKILL_TOTAL_LIMIT_COUNT = new ErrorCode(1_011_003_005, "参与秒杀的商品，超过了秒杀总限购数量");
     ErrorCode PRICE_CALCULATE_DELIVERY_PRICE_TYPE_ILLEGAL = new ErrorCode(1_011_003_006, "计算快递运费异常，配送方式不匹配");
+    ErrorCode PRICE_CALCULATE_COUPON_PRICE_TOO_MUCH = new ErrorCode(1_011_003_007, "该优惠劵无法使用，原因：优惠金额超过订单金额");
 
     // ========== 物流 Express 模块 1-011-004-000 ==========
     ErrorCode EXPRESS_NOT_EXISTS = new ErrorCode(1_011_004_000, "快递公司不存在");
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/brokerage/BrokerageUserServiceImpl.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/brokerage/BrokerageUserServiceImpl.java
index cf56a5bce..751151fe8 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/brokerage/BrokerageUserServiceImpl.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/brokerage/BrokerageUserServiceImpl.java
@@ -268,11 +268,6 @@ public class BrokerageUserServiceImpl implements BrokerageUserService {
             return false;
         }
 
-        // 校验分佣模式：仅可后台手动设置推广员
-        // if (BrokerageEnabledConditionEnum.ADMIN.getCondition().equals(tradeConfig.getBrokerageEnabledCondition())) {
-        //     throw exception(BROKERAGE_BIND_CONDITION_ADMIN);
-        // }
-
         // 校验分销关系绑定模式
         if (BrokerageBindModeEnum.REGISTER.getMode().equals(tradeConfig.getBrokerageBindMode())) {
             // 判断是否为新用户：注册时间在 30 秒内的，都算新用户
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeCouponPriceCalculator.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeCouponPriceCalculator.java
index 3bdfe509f..1c7294be5 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeCouponPriceCalculator.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeCouponPriceCalculator.java
@@ -25,6 +25,7 @@ import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.
 import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.COUPON_NO_MATCH_MIN_PRICE;
 import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.COUPON_NO_MATCH_SPU;
 import static cn.iocoder.yudao.module.trade.enums.ErrorCodeConstants.PRICE_CALCULATE_COUPON_NOT_MATCH_NORMAL_ORDER;
+import static cn.iocoder.yudao.module.trade.enums.ErrorCodeConstants.PRICE_CALCULATE_COUPON_PRICE_TOO_MUCH;
 
 /**
  * 优惠劵的 {@link TradePriceCalculator} 实现类
@@ -65,8 +66,9 @@ public class TradeCouponPriceCalculator implements TradePriceCalculator {
 
         // 3.1 计算可以优惠的金额
         Integer couponPrice = getCouponPrice(coupon, totalPayPrice);
-        Assert.isTrue(couponPrice < totalPayPrice,
-                "优惠劵({}) 的优惠金额({})，不能大于订单总金额({})", coupon.getId(), couponPrice, totalPayPrice);
+        if (couponPrice <= totalPayPrice) {
+            throw exception(PRICE_CALCULATE_COUPON_PRICE_TOO_MUCH);
+        }
         // 3.2 计算分摊的优惠金额
         List<Integer> divideCouponPrices = TradePriceCalculatorHelper.dividePrice(orderItems, couponPrice);