修复计算头程费数量不准的问题

data-mid/mid-calculate-cost-first/src/main/java/com/bailuntec/job/CalculateCostFirstJob.java

@@ -60,7 +60,7 @@ public class CalculateCostFirstJob extends PointJob {
     }
 
     public void handleChannelOrderSku(List<DcBaseCostFirst> dcBaseCostFirsts) {
-
+        //这个MAP用来放一个物流单, 每个SKU的数据
         HashMap<String, DcBaseCostFirst> map = new HashMap<>();
         //物流单的总重量
         BigDecimal totalWeight = BigDecimal.ZERO;
@@ -76,14 +76,16 @@ public class CalculateCostFirstJob extends PointJob {
             }
             //物流单内单位SKU多个quantity的总重量
             BigDecimal skuTotalWeight = dcBaseSku.getWeight().multiply(BigDecimal.valueOf(dcBaseCostFirst.getQuantity()));
-            dcBaseCostFirst.setSkuWeight(skuTotalWeight);
             totalWeight = totalWeight.add(skuTotalWeight);
-            if (map.get(dcBaseSku.getBailunSku()) == null) {
-                map.put(dcBaseSku.getBailunSku(), dcBaseCostFirst);
+            DcBaseCostFirst dcBaseCostFirstInMap = map.get(dcBaseSku.getBailunSku());
+            if (dcBaseCostFirstInMap == null) {
+                dcBaseCostFirst.setSkuWeight(skuTotalWeight);
+                dcBaseCostFirst.setQuantity(dcBaseCostFirst.getQuantity());
             } else {
-                dcBaseCostFirst.setSkuWeight(dcBaseCostFirst.getSkuWeight().add(skuTotalWeight));
-                map.put(dcBaseSku.getBailunSku(), dcBaseCostFirst);
+                dcBaseCostFirst.setSkuWeight(dcBaseCostFirstInMap.getSkuWeight().add(skuTotalWeight));
+                dcBaseCostFirst.setQuantity(dcBaseCostFirstInMap.getQuantity() + dcBaseCostFirst.getQuantity());
             }
+            map.put(dcBaseSku.getBailunSku(), dcBaseCostFirst);
         }
 
         DcMidCostFirstOrder dcMidCostFirstOrder = new DcMidCostFirstOrder();