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卖出冻结BTC,单位是个吗?也应该是单价*数量吧,廖老师,?

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快乐小张701

#1 Created at ... [Delete] [Delete and Lock User] 
        // 卖出，需冻结BTC：
        if (!assetService.tryFreeze(userId, AssetEnum.BTC, quantity)) {
            return null;
        }

卖出冻结BTC也应该是单价*数量吧

       // 卖出，需冻结BTC：
        if (!assetService.tryFreeze(userId, AssetEnum.BTC, price.multiply(quantity))) {
            return null;
        }

快乐小张701

#2 Created at ... [Delete] [Delete and Lock User] 
public boolean tryFreeze(Long userId, AssetEnum assetId, BigDecimal amount) {
    return tryTransfer(Transfer.AVAILABLE_TO_FROZEN, userId, userId, assetId, amount, true);
}

IllTamer

#3 Created at ... [Delete] [Delete and Lock User]

如果但看case BUY这段代码，不难看出方法传入的price与quantity都是指BTC，那么对应到卖出仅冻结对应数量的BTC就可以了

switch (direction) {    case BUY -> {        // 买入 冻结usd数量 = btc数量 * btc价格        if (!assetService.tryFreeze(userId, AssetEnum.USD, price.multiply(quantity)))            return null;    }    case SELL -> {        // 卖出 冻结btc数量        if (!assetService.tryFreeze(userId, AssetEnum.BTC, quantity))    }}
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