diff --git a/framework/src/main/java/cn/lili/modules/payment/kit/plugin/wechat/model/UnifiedOrderModel.java b/framework/src/main/java/cn/lili/modules/payment/kit/plugin/wechat/model/UnifiedOrderModel.java
index 25d5a3ca..1266aab7 100644
--- a/framework/src/main/java/cn/lili/modules/payment/kit/plugin/wechat/model/UnifiedOrderModel.java
+++ b/framework/src/main/java/cn/lili/modules/payment/kit/plugin/wechat/model/UnifiedOrderModel.java
@@ -1,5 +1,6 @@
 package cn.lili.modules.payment.kit.plugin.wechat.model;
 
+import cn.lili.common.utils.StringUtils;
 import lombok.Data;
 import lombok.experimental.Accessors;
 
@@ -42,6 +43,7 @@ public class UnifiedOrderModel {
      * 商品描述
      */
     private String description;
+
     /**
      * 商户订单号
      */
@@ -82,6 +84,15 @@ public class UnifiedOrderModel {
      * 场景信息
      */
     private SceneInfo scene_info;
+
+
+    public String getDescription() {
+        if (!StringUtils.isEmpty(description) && description.length() > 30) {
+            return description.substring(30);
+        }
+        return description;
+    }
+
 }