新版仿ok交易所-后端
peter
2025-09-22 4dede9bdf43c2e4fa84bd5bfc538e3a4b39c1b30
trading-order-service/src/main/java/com/yami/trading/service/item/ItemService.java
@@ -129,6 +129,13 @@
        return super.baseMapper.selectOne(queryWrapper);
    }
    public Item findCurrBySymbol(String symbol) {
        LambdaQueryWrapper<Item> queryWrapper = new LambdaQueryWrapper<Item>()
                .eq(Item::getSymbol, symbol)
                .last("LIMIT 1");
        return super.baseMapper.selectOne(queryWrapper);
    }
    /**
     * 根据id查询