From 030e1d50c1f643137220f1ecf1d90ce39174204a Mon Sep 17 00:00:00 2001
From: dd <gitluke@outlook.com>
Date: Sat, 30 May 2026 01:58:54 +0800
Subject: [PATCH] 1
---
trading-order-admin/src/main/java/com/yami/trading/api/controller/KlineController.java | 54 ++++++++++++++++++++++++++----------------------------
1 files changed, 26 insertions(+), 28 deletions(-)
diff --git a/trading-order-admin/src/main/java/com/yami/trading/api/controller/KlineController.java b/trading-order-admin/src/main/java/com/yami/trading/api/controller/KlineController.java
index 082e20c..61df12d 100644
--- a/trading-order-admin/src/main/java/com/yami/trading/api/controller/KlineController.java
+++ b/trading-order-admin/src/main/java/com/yami/trading/api/controller/KlineController.java
@@ -123,30 +123,30 @@
return Result.succeed(this.build(data, line, symbol));
} catch (Exception e) {
logger.error("getKline error", e);
- throw new YamiShopBindException("");
+ throw new YamiShopBindException("Failed to obtain the K-line chart");
}
}
private List<Map<String, Object>> build(List<Kline> data, String line, String symbol) {
- Collections.sort(data);
- // 相同时间戳保留最新一条（进行中K线会覆盖缓存中的旧数据）
- Map<Long, Kline> latestByTs = new LinkedHashMap<>();
- for (Kline kline : data) {
- latestByTs.put(kline.getTs(), kline);
- }
- data = new ArrayList<>(latestByTs.values());
Collections.sort(data);
int len = data.size();
for (int i = 1; i < len; i++) {
data.get(i).setOpen(data.get(i - 1).getClose());
}
+
+ Set<Long> tsSet = new HashSet<Long>();
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
Item bySymbol = itemService.findBySymbol(symbol);
for (int i = 0; i < data.size(); i++) {
Kline kline = data.get(i);
Long ts = kline.getTs();
+ if (tsSet.contains(ts)) {
+ continue;
+ } else {
+ tsSet.add(ts);
+ }
String fake = bySymbol.getFake();
// if("1".equalsIgnoreCase(fake)){
// klineService.smoothlyKline(kline, 0.99);
@@ -182,30 +182,28 @@
map.put("volume", kline.getVolume());
if (i == data.size() - 1) {
+ BigDecimal periodHigh = high;
+ BigDecimal periodLow = low;
+ BigDecimal closePrice = close;
Realtime realtime = DataCache.getLatestRealTime(symbol);
- if (realtime != null && realtime.getClose() != null) {
- close = realtime.getClose();
- map.put("close", close.setScale(decimal, RoundingMode.HALF_UP));
- if (close.compareTo(high) > 0) {
- high = close;
- }
- if (close.compareTo(low) < 0) {
- low = close;
- }
+ if (realtime != null && realtime.getClose() != null
+ && realtime.getClose().compareTo(BigDecimal.ZERO) > 0) {
+ closePrice = realtime.getClose();
+ map.put("close", closePrice.setScale(decimal, RoundingMode.HALF_UP));
}
BeforeClose beforeClose = dataDBService.getBeforeClose(kline.getSymbol(), line, ts, realtime);
- if (beforeClose != null) {
- if (beforeClose.getMaxClose() != null
- && beforeClose.getMaxClose().compareTo(BigDecimal.ZERO) > 0) {
- high = beforeClose.getMaxClose();
- }
- if (beforeClose.getMinClose() != null
- && beforeClose.getMinClose().compareTo(BigDecimal.ZERO) > 0) {
- low = beforeClose.getMinClose();
- }
+ if (beforeClose != null
+ && beforeClose.getMaxClose() != null && beforeClose.getMaxClose().compareTo(BigDecimal.ZERO) > 0
+ && beforeClose.getMinClose() != null && beforeClose.getMinClose().compareTo(BigDecimal.ZERO) > 0) {
+ periodHigh = periodHigh.max(beforeClose.getMaxClose());
+ periodLow = periodLow.min(beforeClose.getMinClose());
}
- map.put("high", high.setScale(decimal, RoundingMode.HALF_UP));
- map.put("low", low.setScale(decimal, RoundingMode.HALF_UP));
+ if (closePrice != null && closePrice.compareTo(BigDecimal.ZERO) > 0) {
+ periodHigh = periodHigh.max(closePrice);
+ periodLow = periodLow.min(closePrice);
+ }
+ map.put("high", periodHigh.setScale(decimal, RoundingMode.HALF_UP));
+ map.put("low", periodLow.setScale(decimal, RoundingMode.HALF_UP));
}
list.add(map);
}
--
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