获取盘前交易列表

zj

2026-01-14 fff9ac550c469aafa60ce8f1adff5edd6941f8e1

获取盘前交易列表

 src/main/java/com/nq/service/impl/StockServiceImpl.java

@@ -32,6 +32,7 @@

import java.lang.reflect.Type;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.SimpleDateFormat;
import java.util.*;
import javax.annotation.Resource;
@@ -926,31 +927,45 @@
                
                // 判断当前时间是否在交易时间内
                if (isTimeInRange(currentTime, startTime, endTime)) {
                    PremarketStockVO vo = new PremarketStockVO();
                    vo.setCode(setting.getStockCode());
                    
                    // 计算价格
                    BigDecimal price;
                    if ("0".equals(setting.getType())) {
                        // type=0: 直接指定价格
                        price = new BigDecimal(setting.getPrice());
                    } else {
                        // type=1: 百分比调价格，需要获取当前价格
                        Stock stock = stockMapper.selectOne(new QueryWrapper<Stock>().eq("stock_code", setting.getStockCode()));
                        if (stock != null) {
                            String s = RedisKeyUtil.doPost(stock.getStockCode(), stock.getStockType());
                            if (s != null) {
                                Map<String, Object> stringObjectMap = RedisKeyUtil.jsonToMap(s);
                                BigDecimal currentPrice = new BigDecimal(stringObjectMap.get("Last").toString());
                                price = currentPrice.multiply(new BigDecimal(setting.getPrice()));
                            } else {
                                continue; // 无法获取当前价格，跳过
                            }
                        } else {
                    if (stock == null) {
                            continue; // 股票不存在，跳过
                        }
                    
                    // 先获取真实价格（从Redis获取，不经过StockSetting计算）
                    String s = RedisKeyUtil.doPost(stock.getStockCode(), stock.getStockType());
                    if (s == null) {
                        continue; // 无法获取真实价格，跳过
                    }
                    vo.setPrice(price);
                    
                    Map<String, Object> stringObjectMap = RedisKeyUtil.jsonToMap(s);
                    BigDecimal realPrice = new BigDecimal(stringObjectMap.get("Last").toString());
                    
                    // 计算盘前价格
                    BigDecimal premarketPrice;
                    if ("0".equals(setting.getType())) {
                        // type=0: 直接指定价格
                        premarketPrice = new BigDecimal(setting.getPrice());
                    } else {
                        // type=1: 百分比调价格，基于真实价格计算
                        premarketPrice = realPrice.multiply(new BigDecimal(setting.getPrice()));
                    }
                    
                    // 计算涨跌价格 = 盘前价格 - 真实价格
                    BigDecimal chg = premarketPrice.subtract(realPrice);
                    
                    // 计算涨跌幅 = (盘前价格 - 真实价格) / 真实价格 * 100
                    BigDecimal chgPct = BigDecimal.ZERO;
                    if (realPrice.compareTo(BigDecimal.ZERO) > 0) {
                        chgPct = chg.divide(realPrice, 4, RoundingMode.HALF_UP)
                                .multiply(new BigDecimal("100"));
                    }
                    
                    PremarketStockVO vo = new PremarketStockVO();
                    vo.setCode(setting.getStockCode());
                    vo.setPrice(premarketPrice);
                    vo.setChg(chg);
                    vo.setChgPct(chgPct);
                    resultList.add(vo);
                }
            }

 src/main/java/com/nq/vo/stock/PremarketStockVO.java

@@ -7,5 +7,7 @@
public class PremarketStockVO {
    private String code;
    private BigDecimal price;
    private BigDecimal chg;
    private BigDecimal chgPct;
}