取消支付接口

src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java

@@ -1838,4 +1838,11 @@ public class OrderService {
 
         return true;
     }
+
+    public Object cancelOrder(Integer orderId) {
+        return mPOrderInfoMapper.update(null, new LambdaUpdateWrapper<TbOrderInfo>()
+                .eq(TbOrderInfo::getId, orderId)
+                .eq(TbOrderInfo::getStatus, "paying")
+                .set(TbOrderInfo::getStatus, "unpaid"));
+    }
 }