1
zj
2024-10-05 1fe626c90ab7b98b6b9a67d728de96772b5add51
src/main/java/com/nq/service/impl/StockDzServiceImpl.java
@@ -68,6 +68,12 @@
            return ServerResponse.createByErrorMsg("参数不能为空");
        }
        Long count = stockDzMapper.selectCount(new LambdaQueryWrapper<StockDz>()
                .eq(StockDz::getStockCode,stockCode));
        if(count > 0){
            return ServerResponse.createByErrorMsg("股票代码已存在");
        }
        QueryWrapper queryWrapper = new QueryWrapper();
        queryWrapper.eq("stock_code",stockCode);