预测图表历史数据查询异常处理

 iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/api/McsApiImpl.java

@@ -455,12 +455,23 @@

        if (!CollectionUtils.isEmpty(dataView.getCurData())) {
            List<Double> curList = dataView.getCurData().stream().map(t -> {
                return new Double(t[1].toString());
            }).collect(Collectors.toList());
            dataView.setPreMax(new BigDecimal(curList.stream().mapToDouble(Double::doubleValue).max().getAsDouble()).setScale(2, BigDecimal.ROUND_HALF_UP));
            dataView.setPreMin(new BigDecimal(curList.stream().mapToDouble(Double::doubleValue).min().getAsDouble()).setScale(2, BigDecimal.ROUND_HALF_UP));
            dataView.setPreLast(new BigDecimal(curList.get(curList.size() - 1)).setScale(2, BigDecimal.ROUND_HALF_UP));
            dataView.setPreCumulant(new BigDecimal(curList.stream().mapToDouble(Double::doubleValue).sum()).setScale(2, BigDecimal.ROUND_HALF_UP));
                try {
                    return new Double(t[1].toString());
                } catch (NumberFormatException e) {
                    return null;
                }
            }).filter(Objects::nonNull).collect(Collectors.toList());
            if (!curList.isEmpty()) {
                dataView.setPreMax(new BigDecimal(curList.stream().mapToDouble(Double::doubleValue).max().getAsDouble()).setScale(2, BigDecimal.ROUND_HALF_UP));
                dataView.setPreMin(new BigDecimal(curList.stream().mapToDouble(Double::doubleValue).min().getAsDouble()).setScale(2, BigDecimal.ROUND_HALF_UP));
                dataView.setPreLast(new BigDecimal(curList.get(curList.size() - 1)).setScale(2, BigDecimal.ROUND_HALF_UP));
                dataView.setPreCumulant(new BigDecimal(curList.stream().mapToDouble(Double::doubleValue).sum()).setScale(2, BigDecimal.ROUND_HALF_UP));
            } else {
                dataView.setPreMax(null);
                dataView.setPreMin(null);
                dataView.setPreLast(null);
                dataView.setPreCumulant(null);
            }
        }

        String alarmObj = chartParams.get(CommonConstant.ALARM_OBJ);