diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/activity/service/impl/ShopActivityCutpriceServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/activity/service/impl/ShopActivityCutpriceServiceImpl.java
index ce6a23a2..bca71d1e 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/activity/service/impl/ShopActivityCutpriceServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/activity/service/impl/ShopActivityCutpriceServiceImpl.java
@@ -281,10 +281,10 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
 
         // 参数校验
         if (activity_id == null || activity_id <= 0) {
-            throw new ApiException(I18nUtil._("活动ID无效！"));
+            throw new ApiException(I18nUtil._("活动编号无效！"));
         }
         if (user_id == null || user_id <= 0) {
-            throw new ApiException(I18nUtil._("用户ID无效！"));
+            throw new ApiException(I18nUtil._("用户编号无效！"));
         }
 
         // 获取活动基础信息
@@ -353,7 +353,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
 
             // 保存砍价记录
             if (!saveOrUpdate(cutprice_row)) {
-                throw new ApiException(I18nUtil._("砍价活动参加失败！"));
+                throw new ApiException(I18nUtil._("参加砍价活动失败！"));
             }
 
             is_join_activity = true;
@@ -382,7 +382,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
             // 库存不够，立即更改活动状态为已结束
             shopStoreActivityBaseService.updateActivityState(activity_id, StateCode.ACTIVITY_STATE_FINISHED);
             activity_row.put("can_buy_now", CommonConstant.Disable2);
-            activity_row.put("cannot_buy_now_reason", "抱歉，商品已抢空，活动已结束");
+            activity_row.put("cannot_buy_now_reason", "抱歉，商品已抢完，活动结束。");
         } else {
             // 判断是否可以立即购买
             boolean canBuyNow = cutprice_row != null
@@ -396,7 +396,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
             activity_row.put("can_buy_now", canBuyNow ? CommonConstant.Enable : CommonConstant.Disable2);
             activity_row.put("cannot_buy_now_reason",
                     canBuyNow ? "恭喜您，商品可以立即出手了。" :
-                            String.format("还剩%.2f元到达商品底价，请继续加油！", subtractPrice));
+                            String.format("还剩%.2f元到达商品底价，继续加油！", subtractPrice));
         }
 
         return activity_row;
@@ -415,13 +415,13 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
     public CommonResult doCutPrice(Integer ac_id, Integer user_id) {
         // 参数校验
         if (ac_id == null || ac_id <= 0 || user_id == null || user_id <= 0) {
-            return CommonResult.failed(I18nUtil._("活动ID或用户ID无效！"));
+            return CommonResult.failed(I18nUtil._("活动或用户编号无效！"));
         }
 
         // 获取砍价记录
         ShopActivityCutprice cutprice = get(ac_id);
         if (cutprice == null) {
-            return CommonResult.failed(I18nUtil._("砍价记录不存在！"));
+            return CommonResult.failed(I18nUtil._("未找到砍价记录！"));
         }
 
         // 检查活动状态
@@ -432,7 +432,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
         ShopStoreActivityBase activityBase = shopStoreActivityBaseService.get(cutprice.getActivity_id());
         if (activityBase == null) {
             updateCutPriceState(cutprice.getAc_id(), null, CommonConstant.CutPrice_Order_State_Canceled);
-            return CommonResult.failed(I18nUtil._("砍价活动已失效！"));
+            return CommonResult.failed(I18nUtil._("抱歉，砍价活动已失效啦！"));
         }
 
         // 检查活动状态是否正常
@@ -441,7 +441,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
                     || ObjectUtil.equal(activityBase.getActivity_state(), StateCode.ACTIVITY_STATE_CLOSED)) {
                 updateCutPriceState(cutprice.getAc_id(), null, CommonConstant.CutPrice_Order_State_Canceled);
             }
-            return CommonResult.failed(I18nUtil._("砍价活动已结束！"));
+            return CommonResult.failed(I18nUtil._("抱歉，砍价活动已结束啦！"));
         }
 
         Date now = new Date();
@@ -450,7 +450,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
         // 检查砍价记录是否过期
         if (CheckUtil.isNotEmpty(expiredAt) && expiredAt < now.getTime()) {
             updateCutPriceState(cutprice.getAc_id(), null, CommonConstant.CutPrice_Order_State_Expired);
-            return CommonResult.failed(I18nUtil._("砍价已过期！"));
+            return CommonResult.failed(I18nUtil._("抱歉，砍价已过期啦！"));
         }
 
         // 检查活动时间是否有效
@@ -512,7 +512,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
             QueryWrapper<ShopActivityCutpriceHistory> queryWrapper = new QueryWrapper<>();
             queryWrapper.eq("user_id", user_id).eq("ac_id", ac_id);
             if (shopActivityCutpriceHistoryService.count(queryWrapper) > 0) {
-                return CommonResult.failed(I18nUtil._("您已经帮好友砍过价了！"));
+                return CommonResult.failed(I18nUtil._("您已帮好友砍过价了！"));
             }
         } catch (Exception e) {
             return CommonResult.failed(I18nUtil._("系统繁忙，请稍后再试！"));
@@ -617,12 +617,12 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
             params.eq("activity_id", activity_id);
             ShopStoreActivityBase storeActivityBase = shopStoreActivityBaseService.getOne(params);
             if (storeActivityBase == null) {
-                return Pair.of(false, I18nUtil._("抱歉，系统未找到活动记录。"));
+                return Pair.of(false, I18nUtil._("抱歉，未找到活动记录。"));
             }
 
             // 2. 检查活动是否在有效期内
             if (!DateTimeUtils.isActivityTimeValid(storeActivityBase.getActivity_starttime(), storeActivityBase.getActivity_endtime(), new Date())) {
-                return Pair.of(false, I18nUtil._("该活动已过期，请检查。"));
+                return Pair.of(false, I18nUtil._("抱歉，该活动已过期。"));
             }
 
             // 3. 检查用户是否有发起的砍价记录
@@ -632,7 +632,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
             queryWrapper.orderByDesc("ac_id");
             ShopActivityCutprice shopActivityCutprice = getOne(queryWrapper);
             if (shopActivityCutprice == null) {
-                return Pair.of(false, I18nUtil._("系统未找到您发起的砍价记录。"));
+                return Pair.of(false, I18nUtil._("未找到您发起的砍价记录。"));
             }
 
             // 4. 检查是否已砍到最低价
@@ -645,7 +645,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
             BigDecimal subPrice = NumberUtil.sub(currPrice, mixSalePrice);
             // 当前价格已经等于或低于底价，可以立即出手下单
             if (NumberUtil.isGreater(subPrice, BigDecimal.ZERO)) {
-                return Pair.of(false, String.format(I18nUtil._("还剩%.2f元可达活动底价，请继续加油。"), subPrice));
+                return Pair.of(false, String.format(I18nUtil._("还剩%.2f元就到底价，继续加油。"), subPrice));
             }
             // 5. 检查是否存在砍价历史记录
             QueryWrapper<ShopActivityCutpriceHistory> queryWrapperHistory = new QueryWrapper<>();
@@ -701,7 +701,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
         // 检查活动商品库存
         Integer productCount = shopStoreActivityBase.getProduct_count();
         if (CheckUtil.isEmpty(productCount) || productCount <= 0) {
-            return Pair.of(false, I18nUtil._("活动商品库存未设置，请联系店长！"));
+            return Pair.of(false, I18nUtil._("活动商品未给库存，请联系店长！"));
         }
 
         // 查询已占用库存的砍价订单数量
@@ -716,7 +716,7 @@ public class ShopActivityCutpriceServiceImpl extends BaseServiceImpl<ShopActivit
 
         // 判断库存是否充足（当已占用库存大于等于总库存时，表示库存不足）
         if (recordCount >= productCount) {
-            return Pair.of(false, I18nUtil._("活动商品库存不足，请稍后再参与！"));
+            return Pair.of(false, I18nUtil._("活动商品不足，稍后再参与！"));
         }
 
         // 所有检查通过