提交代码

order/src/main/java/com/order/controller/OrderController.java

@@ -30,6 +30,7 @@ import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -95,6 +96,10 @@ public class OrderController {
         }
     }
 
+    public static void main(String[] args) {
+        System.out.println(new BigDecimal("500").compareTo(new BigDecimal("0")));
+    }
+
     @RequestMapping(value="/cancel",method = RequestMethod.POST)
     @ResponseBody
     @ApiOperation(value = "取消订单")

service/src/main/java/com/hfkj/service/order/impl/BsOrderServiceImpl.java

@@ -195,8 +195,9 @@ public class BsOrderServiceImpl implements BsOrderService {
         }
         /************ 交易优惠 **************/
 
-        order.setPayRealPrice(totalPrice.subtract(order.getDeduction().getTotalDeductionPrice()));
-        order.setOrderStatus(order.getPayRealPrice().equals(new BigDecimal("0"))?OrderStatusEnum.status2.getCode():OrderStatusEnum.status1.getCode());
+        BigDecimal payRealPrice = totalPrice.subtract(order.getDeduction().getTotalDeductionPrice());
+        order.setPayRealPrice(payRealPrice.compareTo(new BigDecimal("0")) < 0 ?payRealPrice:new BigDecimal("0"));
+        order.setOrderStatus(order.getPayRealPrice().compareTo(new BigDecimal("0")) == 0?OrderStatusEnum.status2.getCode():OrderStatusEnum.status1.getCode());
         // 订单入库前处理
         for (OrderChildModel childOrder : order.getOrderChildList()) {
             childOrder.setSurplusRefundCount(childOrder.getProductCount());