新增英镑汇率

zyy

2025-11-18 e69a147f81c790a805558a2e93b34364852d7dea

 trading-order-service/src/main/java/com/yami/trading/service/rate/ExchangeRateService.java

@@ -84,4 +84,36 @@
        return currency;
    }

    /**
     * 根据股票类型获取对应USDT金额
     *
     * @param currency 币种价值
     * @param type     股票类型
     * @return currency
     */
    public BigDecimal getUsdtByType(List<ExchangeRate> list, BigDecimal currency, String type) {
        if (StringUtils.isEmpty(type)) {
            type = Item.US_STOCKS;
        }
        if (type.contains("A") && !Item.A_STOCKS.equalsIgnoreCase(type)) {
            type = type.replace("A", "");
        }
        //ExchangeRate rate = getOne(new LambdaQueryWrapper<ExchangeRate>().like(ExchangeRate::getType, type));
        String finalType = type;
        ExchangeRate rate = list.stream()
                .filter(x -> {
                    if (x.getType() == null || x.getType().isEmpty()) {
                        return false; // 若任一为 null，不匹配
                    }
                    // 统一转为小写（或大写）后，判断是否包含目标子串
                    return x.getType().toLowerCase().contains(finalType.toLowerCase());
                })
                .findFirst().orElse(null);
        if (rate != null) {
            BigDecimal rata = rate.getRata();
            currency = currency.divide(rata, 4, RoundingMode.FLOOR);
        }
        return currency;
    }

}