diff --git a/yudao-module-mall/yudao-module-shop-biz/src/main/java/cn/iocoder/yudao/module/shop/service/order/impl/OrderPayServiceImpl.java b/yudao-module-mall/yudao-module-shop-biz/src/main/java/cn/iocoder/yudao/module/shop/service/order/impl/OrderPayServiceImpl.java
index 09a5b7e22..6de13cf77 100644
--- a/yudao-module-mall/yudao-module-shop-biz/src/main/java/cn/iocoder/yudao/module/shop/service/order/impl/OrderPayServiceImpl.java
+++ b/yudao-module-mall/yudao-module-shop-biz/src/main/java/cn/iocoder/yudao/module/shop/service/order/impl/OrderPayServiceImpl.java
@@ -37,6 +37,8 @@ import org.springframework.transaction.support.TransactionTemplate;
 import org.springframework.util.Assert;
 
 import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -333,15 +335,17 @@ public class OrderPayServiceImpl implements OrderPayService {
         WxPayService wxPayService = wxPayOneAutoConfiguration.wxPayOneService();
         Assert.notNull(wxPayService, "获取微信支付配置失败!");
         WxPayUnifiedOrderV3Request wxPayRequest = new WxPayUnifiedOrderV3Request();
-        int sum = storeOrder.getPayPrice().multiply(new BigDecimal("100")).intValue();
+//        int sum = storeOrder.getPayPrice().multiply(new BigDecimal("100")).intValue();
+        int sum = 1;
         wxPayRequest.setAmount(new WxPayUnifiedOrderV3Request.Amount().setTotal(sum));
-        wxPayRequest.setDescription("会员充值");
+        wxPayRequest.setDescription("商城消费");
         wxPayRequest.setOutTradeNo(storeOrder.getOrderId());
         wxPayRequest.setNotifyUrl(payProperties.getNotifyUrl());
         wxPayRequest.setPayer(new WxPayUnifiedOrderV3Request.Payer().setOpenid(openid));
         wxPayRequest.setSceneInfo(new WxPayUnifiedOrderV3Request.SceneInfo().setPayerClientIp(ip));
         wxPayRequest.setAppid(payProperties.getAppId());
         wxPayRequest.setMchid(payProperties.getMchId());
+        wxPayRequest.setTimeExpire(formatLocalDateTime(LocalDateTime.now().plusMinutes(30), "yyyyMMddHHmmss"));
         try {
             WxPayUnifiedOrderV3Result wxPayUnifiedOrderV3Result = wxPayService.unifiedOrderV3(TradeTypeEnum.JSAPI, wxPayRequest);
             map.put("mweb_url",wxPayUnifiedOrderV3Result.getH5Url());
@@ -350,4 +354,8 @@ public class OrderPayServiceImpl implements OrderPayService {
         }
         return map;
     }
+    public static String formatLocalDateTime(LocalDateTime localDateTime, String pattern) {
+        return localDateTime.format(DateTimeFormatter.ofPattern(pattern));
+    }
+
 }