From 6ca466185554ac1671af9556d4b2f9df9c8c9974 Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Wed, 14 Jan 2026 16:09:41 +0800
Subject: [PATCH] 1
---
src/main/java/com/nq/service/impl/StockServiceImpl.java | 28 +++++++++++-----------------
1 files changed, 11 insertions(+), 17 deletions(-)
diff --git a/src/main/java/com/nq/service/impl/StockServiceImpl.java b/src/main/java/com/nq/service/impl/StockServiceImpl.java
index 6d01080..bf35ca2 100644
--- a/src/main/java/com/nq/service/impl/StockServiceImpl.java
+++ b/src/main/java/com/nq/service/impl/StockServiceImpl.java
@@ -931,16 +931,17 @@
continue; // 股票不存在，跳过
}
- // 先获取真实涨跌幅数据
+ // 先获取真实数据，用于获取前收盘价和当前价格
StockRealTimeBean realTimeStock = RedisKeyUtil.getCacheRealTimeStock(stock);
- if (realTimeStock == null) {
+ if (realTimeStock == null || realTimeStock.getPc() == null) {
continue; // 无法获取真实数据，跳过
}
- // 获取当前价格(last)
+ // 获取前收盘价和当前价格(last)
+ BigDecimal prevClose = new BigDecimal(realTimeStock.getPc());
BigDecimal last = new BigDecimal(realTimeStock.getLast());
- // 计算盘前价格
+ // 计算盘前价格（根据StockSetting配置）
BigDecimal premarketPrice;
if ("0".equals(setting.getType())) {
// type=0: 直接指定价格
@@ -950,19 +951,12 @@
premarketPrice = last.multiply(new BigDecimal(setting.getPrice()));
}
- // 获取真实涨跌幅（相对于前收盘价的涨跌幅，getPcp()返回的是百分比数值，需要除以100转为小数）
- BigDecimal realHcrate = new BigDecimal(realTimeStock.getPcp())
- .divide(new BigDecimal("100"), 4, RoundingMode.HALF_UP);
-
- // 计算盘前价格相对于last的变化率 = (盘前价格 - last) / last
- BigDecimal premarketChangeRate = BigDecimal.ZERO;
- if (last.compareTo(BigDecimal.ZERO) > 0) {
- premarketChangeRate = premarketPrice.subtract(last)
- .divide(last, 4, RoundingMode.HALF_UP);
+ // 根据盘前价格计算涨跌幅 = (盘前价格 - 前收盘价) / 前收盘价
+ BigDecimal hcrate = BigDecimal.ZERO;
+ if (prevClose.compareTo(BigDecimal.ZERO) > 0) {
+ hcrate = premarketPrice.subtract(prevClose)
+ .divide(prevClose, 4, RoundingMode.HALF_UP);
}
-
- // 最终涨跌幅 = 真实涨跌幅 + 盘前价格相对于last的变化率
- BigDecimal hcrate = realHcrate.add(premarketChangeRate);
// 格式化涨跌幅为带百分号的字符串
String hcrateP = hcrate.multiply(new BigDecimal("100"))
@@ -970,7 +964,7 @@
PremarketStockVO vo = new PremarketStockVO();
vo.setCode(setting.getStockCode());
- vo.setPrice(last); // price对应last
+ vo.setPrice(premarketPrice); // price返回盘前价格
vo.setHcrate(hcrate);
vo.setHcrateP(hcrateP);
resultList.add(vo);
--
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