fix

netflix-web/src/main/java/com/cyksj/web/controller/sys/SysConfigController.java

@@ -69,7 +69,7 @@ public class SysConfigController {
 			if (StrUtil.isNotBlank(sysValue)) {
 				EquipmentConfigDto equipmentConfigDto = Jsons.parseObject(sysValue, EquipmentConfigDto.class);
 				if (CollUtil.isNotEmpty(equipmentConfigDto.getSkuList())) {
-					equipmentConfigDto.setBalance(null);
+					equipmentConfigDto.setBalance(BigDecimal.ZERO);
 				}
 				if (equipmentConfigDto.getBalance() != null && equipmentConfigDto.getBalance().compareTo(BigDecimal.ZERO) > 0) {
 					equipmentConfigDto.setSkuList(new HashSet<>());