diff --git a/src/main/java/com/sczx/pay/alipay/service/impl/ItemServiceImpl.java b/src/main/java/com/sczx/pay/alipay/service/impl/ItemServiceImpl.java
index 37f3420..5537b39 100644
--- a/src/main/java/com/sczx/pay/alipay/service/impl/ItemServiceImpl.java
+++ b/src/main/java/com/sczx/pay/alipay/service/impl/ItemServiceImpl.java
@@ -11,6 +11,7 @@ import com.alipay.api.response.*;
 import com.sczx.pay.alipay.po.RentRuleItem;
 import com.sczx.pay.alipay.service.ImageUploadService;
 import com.sczx.pay.alipay.service.ItemService;
+import com.sczx.pay.alipay.vo.AppItemSkuAttrVo;
 import com.sczx.pay.alipay.vo.OpenResponse;
 import com.sczx.pay.mapper.RentRuleItemMapper;
 import com.sczx.pay.utils.AlipayApiCallback;
@@ -139,8 +140,13 @@ public class ItemServiceImpl implements ItemService {
                 // 设置价格单元
                 model.setPriceUnit("元");
 
+                //sku_attrs
+                model.setSkus(getItemSkus(param, model.getImageList(), model.getItemType()));
+
                 // 设置属性列表
                 model.setAttrs(getItemAttrs(param, model.getImageList(), model.getItemType()));
+
+
                 logger.info("属性列表：" + JSON.toJSONString(model));
                 request.setBizModel(model);
                 return alipaySdkUtil.execute(request);
@@ -345,6 +351,9 @@ public class ItemServiceImpl implements ItemService {
                     // 起租天数
                     appItemAttrVO.setAttrValue("1");
                     break;
+                case "lease_term_type":
+                    appItemAttrVO.setAttrValue("短租");
+                    break;
                 case "item_fineness":
                     // 商品成色
                     appItemAttrVO.setAttrValue("secondHand");
@@ -368,4 +377,44 @@ public class ItemServiceImpl implements ItemService {
         }
         return attrs;
     }
+    private List<ItemSkuCreateVO> getItemSkus(RentRuleItem param, List<String> imageList, String itemType) throws AlipayApiException {
+        List<ItemSkuCreateVO> itemSkus = new ArrayList<>();
+
+        ItemSkuCreateVO sku = new ItemSkuCreateVO();
+
+        // 设置商家侧SKU ID，需要全局唯一
+        sku.setOutSkuId(param.getOutItemId() + "_sku"); // 示例：基于outItemId生成
+
+        // 设置售卖状态
+        sku.setSaleStatus("AVAILABLE");
+
+        // 设置SKU类型为租赁
+        sku.setSkuType("RENT");
+
+        // 设置价格相关字段
+        Long rentalPriceInCents = param.getRentalPrice().multiply(new BigDecimal(100)).setScale(0, BigDecimal.ROUND_HALF_UP).longValue();
+        sku.setSalePrice(param.getRentalPrice().toString());
+        sku.setOriginalPrice(rentalPriceInCents);
+
+        // 设置库存
+        sku.setStockNum(String.valueOf(100L));
+
+        // 设置价格单元
+        sku.setPriceUnit("元/日");
+
+        // 设置销售属性
+        List<AppItemSkuAttrVo> skuAttrs = new ArrayList<>();
+
+        // 添加租赁商品属性
+        AppItemSkuAttrVo rentCommodityAttr = new AppItemSkuAttrVo();
+        rentCommodityAttr.setAttrKey("rent_commodity");
+        rentCommodityAttr.setAttrValue("----");
+        rentCommodityAttr.setAttrType("custom"); // 根据实际情况设置
+        skuAttrs.add(rentCommodityAttr);
+
+
+        itemSkus.add(sku);
+        return itemSkus;
+    }
+
 }
diff --git a/src/main/java/com/sczx/pay/alipay/vo/AppItemSkuAttrVo.java b/src/main/java/com/sczx/pay/alipay/vo/AppItemSkuAttrVo.java
new file mode 100644
index 0000000..0ce54d0
--- /dev/null
+++ b/src/main/java/com/sczx/pay/alipay/vo/AppItemSkuAttrVo.java
@@ -0,0 +1,39 @@
+package com.sczx.pay.alipay.vo;
+
+import com.alipay.api.AlipayObject;
+import com.alipay.api.internal.mapping.ApiField;
+
+public class AppItemSkuAttrVo
+        extends AlipayObject
+{
+    private static final long serialVersionUID = 8193327886322884429L;
+    @ApiField("attr_key")
+    private String attrKey;
+    @ApiField("attr_value")
+    private String attrValue;
+
+    public String getAttrType() {
+        return attrType;
+    }
+
+    public void setAttrType(String attrType) {
+        this.attrType = attrType;
+    }
+
+    @ApiField("attr_type")
+    private String attrType;
+
+    public String getAttrKey() {
+        return this.attrKey;
+    }
+    public void setAttrKey(String attrKey) {
+        this.attrKey = attrKey;
+    }
+
+    public String getAttrValue() {
+        return this.attrValue;
+    }
+    public void setAttrValue(String attrValue) {
+        this.attrValue = attrValue;
+    }
+}