合同变更已认领金额问题处理

hx-sale/src/main/java/com/fjhx/sale/flow/ContractUpdateFlow.java

@@ -297,7 +297,7 @@ public class ContractUpdateFlow extends FlowDelegate {
         for(Claim c : claims){
             //查询流水数据
             AccountRunningWater accountRunningWater = accountRunningWaterService.getById(c.getBusinessId());
-            BigDecimal sumClaimMoney = accountRunningWater.getClaimAmount().add(c.getAmount());
+            BigDecimal sumClaimMoney = accountRunningWater.getClaimAmount().subtract(c.getAmount());
             //更新流水数据为认领状态---已认领金额还原
             AccountRunningWater water = new AccountRunningWater();
             if(accountRunningWater.getAmount().compareTo(sumClaimMoney)>0){