diff --git a/framework/src/main/java/cn/lili/modules/payment/kit/plugin/alipay/AliPayApi.java b/framework/src/main/java/cn/lili/modules/payment/kit/plugin/alipay/AliPayApi.java
index c63eeced..c3770c14 100644
--- a/framework/src/main/java/cn/lili/modules/payment/kit/plugin/alipay/AliPayApi.java
+++ b/framework/src/main/java/cn/lili/modules/payment/kit/plugin/alipay/AliPayApi.java
@@ -1,5 +1,6 @@
 package cn.lili.modules.payment.kit.plugin.alipay;
 
+import cn.hutool.http.HtmlUtil;
 import com.alibaba.fastjson.JSONObject;
 import com.alipay.api.*;
 import com.alipay.api.domain.*;
@@ -950,7 +951,7 @@ public class AliPayApi {
             for (int i = 0; i < values.length; i++) {
                 valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ",";
             }
-            params.put(name, valueStr);
+            params.put(name, HtmlUtil.unescape(valueStr));
         }
         return params;
     }
diff --git a/framework/src/main/java/cn/lili/modules/promotion/serviceimpl/SeckillServiceImpl.java b/framework/src/main/java/cn/lili/modules/promotion/serviceimpl/SeckillServiceImpl.java
index 751559d8..21d04846 100644
--- a/framework/src/main/java/cn/lili/modules/promotion/serviceimpl/SeckillServiceImpl.java
+++ b/framework/src/main/java/cn/lili/modules/promotion/serviceimpl/SeckillServiceImpl.java
@@ -188,6 +188,9 @@ public class SeckillServiceImpl extends ServiceImpl<SeckillMapper, Seckill> impl
         if (PromotionStatusEnum.START.name().equals(seckillVO.getPromotionStatus())) {
             throw new ServiceException(ResultCode.PROMOTION_UPDATE_ERROR);
         }
+        if (seckillVO.getEndTime() == null) {
+            seckillVO.setEndTime(cn.hutool.core.date.DateUtil.endOfDay(seckillVO.getStartTime()));
+        }
         PromotionTools.checkPromotionTime(seckillVO.getStartTime().getTime(), seckillVO.getEndTime().getTime());
         //更新到MYSQL中
         boolean result = this.updateById(seckillVO);