提交修改dubbo调用

sckw-modules/sckw-transport/src/main/java/com/sckw/transport/service/ParkingWalletFeeService.java

@@ -408,7 +408,7 @@ public class ParkingWalletFeeService {
         // 本次预计服务费 = 采购数量 * 实际计费单价，金额保留2位小数；开关关闭时固定返回0。
         BigDecimal estimatedServiceFee = chargeStrategySwitchOpen
                 ? param.getPurchaseQuantity().multiply(currentStrategyUnitFee).setScale(2, RoundingMode.HALF_UP)
-                : ZERO_AMOUNT;
+                : ZERO_AMOUNT.setScale(2, RoundingMode.HALF_UP);
         log.info("服务费预估金额计算完成，企业id:{}, 采购数量:{}, 实际计费单价:{}, 预计服务费:{}",
                 entId, param.getPurchaseQuantity(), currentStrategyUnitFee, estimatedServiceFee);
 
@@ -1129,7 +1129,7 @@ public class ParkingWalletFeeService {
         KwtParkingWalletFee walletFee = queryWalletFee(proEntId, supEntId);
         if (walletFee == null || walletFee.getServiceFeeBalance() == null) {
             log.info("查询服务费余额为空，按0处理，proEntId:{}, supEntId:{}", proEntId, supEntId);
-            return ZERO_AMOUNT;
+            return ZERO_AMOUNT.setScale(2, RoundingMode.HALF_UP);
         }
         log.info("查询服务费余额成功，proEntId:{}, supEntId:{}, serviceFeeBalance:{}",
                 proEntId, supEntId, walletFee.getServiceFeeBalance());