diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b83d222
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target/
diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
index 7096985..105a094 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
@@ -21,6 +21,7 @@ import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
@@ -84,6 +85,13 @@ public class PayService {
     TbShopInfoMapper tbShopInfoMapper;
     @Autowired
     TbQuickPayMapper tbQuickPayMapper;
+
+    @Autowired
+    private TbProductSkuMapper productSkuMapper;
+
+    @Autowired
+    private RedisUtils redisUtil;
+
     @Value("${gateway.url}")
     private String gateWayUrl;
     @Value("${client.backUrl}")
@@ -905,9 +913,19 @@ public class PayService {
 //        jsonObject.put("data",new ReturnWTZInfo(orderId+"",newOrderInfo.getPayAmount(),details));
         producer.putOrderCollect(jsonObject.toJSONString());
 
-
         producer.printMechine(String.valueOf(newOrderInfo.getId()));
 
+        // 更新商品库存
+        for (TbOrderDetail detail : returnDetail) {
+            detail = tbOrderDetailMapper.selectByPrimaryKey(detail.getId());
+
+            TbProductSku productSku = productSkuMapper.selectByPrimaryKey(detail.getProductSkuId());
+            if (ObjectUtil.isNotEmpty(productSku)) {
+                redisUtil.seckill(RedisCst.PRODUCT + shopId.toString() + ":" + productSku.getId().toString(), String.valueOf(detail.getReturnNum() + productSku.getStockNumber().intValue()));
+                productSkuMapper.updateByskuIdSub(productSku.getId(), detail.getReturnNum() * -1);
+            }
+        }
+
         return Result.success(CodeEnum.SUCCESS);
     }