diff --git a/QTradeProgram.VC.VC.opendb b/QTradeProgram.VC.VC.opendb
new file mode 100644
index 0000000..282fc24
Binary files /dev/null and b/QTradeProgram.VC.VC.opendb differ
diff --git a/QTradeProgram.VC.db b/QTradeProgram.VC.db
index a26d33c..36af000 100644
Binary files a/QTradeProgram.VC.db and b/QTradeProgram.VC.db differ
diff --git a/Sqbase/ordertypedelegate.cpp b/Sqbase/ordertypedelegate.cpp
index 879ed46..22b3e85 100644
--- a/Sqbase/ordertypedelegate.cpp
+++ b/Sqbase/ordertypedelegate.cpp
@@ -69,4 +69,47 @@ QString NumberFormatDelegate::displayText(const QVariant &value, const QLocale &
 	}
 
 	return QStyledItemDelegate::displayText(value, locale);
+}
+
+
+HighlightDelegate::HighlightDelegate(QObject *parent)
+	: QStyledItemDelegate(parent)
+{
+}
+
+void HighlightDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
+	const QModelIndex &index) const
+{
+	QStyleOptionViewItem opt = option;
+	initStyleOption(&opt, index);
+
+	// 检查是否需要高亮 - 通过映射到源模型获取高亮状态
+	QAbstractItemModel *model = const_cast<QAbstractItemModel*>(index.model());
+	QSortFilterProxyModel *proxyModel = qobject_cast<QSortFilterProxyModel*>(model);
+
+	bool isHighlighted = false;
+	if (proxyModel) {
+		QModelIndex sourceIndex = proxyModel->mapToSource(index);
+		isHighlighted = sourceIndex.data(IsHighlightedRole).toBool();
+	}
+	else {
+		isHighlighted = index.data(IsHighlightedRole).toBool();
+	}
+
+	if (isHighlighted) {
+		// 设置高亮背景
+		painter->fillRect(opt.rect, QColor(255, 192, 203)); // 浅黄色背景								
+															// 设置加粗字体
+		QFont boldFont = opt.font;
+		boldFont.setBold(true);
+		painter->setFont(boldFont);
+
+		// 绘制文本
+		painter->setPen(opt.palette.color(QPalette::Text));
+		painter->drawText(opt.rect, opt.displayAlignment, opt.text);
+	}
+	else {
+		// 正常绘制
+		QStyledItemDelegate::paint(painter, opt, index);
+	}
 }
\ No newline at end of file
diff --git a/Sqbase/ordertypedelegate.h b/Sqbase/ordertypedelegate.h
index ced64bd..fa1f34b 100644
--- a/Sqbase/ordertypedelegate.h
+++ b/Sqbase/ordertypedelegate.h
@@ -3,8 +3,15 @@
 
 #include <QObject>
 #include <QStyledItemDelegate>
+#include <QSortFilterProxyModel>
 #include <QPainter>
 
+
+// 在文件顶部添加高亮角色定义
+enum CustomRoles {
+	IsHighlightedRole = Qt::UserRole + 100
+};
+
 /* 订单类型单元格渲染委托 */
 class OrderTypeDelegate : public QStyledItemDelegate
 {
@@ -33,4 +40,19 @@ public:
 	QString displayText(const QVariant &value, const QLocale &locale) const override;
 };
 
-#endif // ORDERTYPEDELEGATE_H
+
+// 新大单高亮委托
+class HighlightDelegate : public QStyledItemDelegate
+{
+	Q_OBJECT
+public:
+	explicit HighlightDelegate(QObject *parent = nullptr);
+
+	void paint(QPainter *painter, const QStyleOptionViewItem &option,
+		const QModelIndex &index) const override;
+
+	// 可选：如果需要编辑器，可以重写createEditor等方法
+};
+
+#endif // HIGHLIGHTDELEGATE_H
+
diff --git a/Sqbase/qbigordermanager.cpp b/Sqbase/qbigordermanager.cpp
index 90f948d..18782be 100644
--- a/Sqbase/qbigordermanager.cpp
+++ b/Sqbase/qbigordermanager.cpp
@@ -71,7 +71,7 @@ bool QBigOrderManager::addBigOrder(const BigOrderInfo &order)
 
 	locker.unlock();  // �Ƚ����ٷ��ź�
 	emit bigOrderAdded(order);
-
+	
 	emit markBigOrderSignal();
 
 	return true;
diff --git a/Sqbase/qbigorderviewer.cpp b/Sqbase/qbigorderviewer.cpp
index 9fd5fa5..f47acf7 100644
--- a/Sqbase/qbigorderviewer.cpp
+++ b/Sqbase/qbigorderviewer.cpp
@@ -15,32 +15,14 @@
 #include <QWidget>
 #include <QCheckBox>
 
-//// ==================== OrderTypeDelegate ====================
-//OrderTypeDelegate::OrderTypeDelegate(QObject *parent)
-//    : QStyledItemDelegate(parent)
-//{
-//}
-//
-//void OrderTypeDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
-//                              const QModelIndex &index) const
-//{
-//    if (!index.isValid()) return;
-//
-//    QString type = index.data(Qt::DisplayRole).toString();
-//    if (type == "买入") {
-//        painter->fillRect(option.rect, QColor(255, 230, 230)); // 买入订单浅红背景
-//    } else if (type == "卖出") {
-//        painter->fillRect(option.rect, QColor(230, 255, 230)); // 卖出订单浅绿背景
-//    }
-//    QStyledItemDelegate::paint(painter, option, index);
-//}
 
 // ==================== QBigOrderViewer ====================
 QBigOrderViewer::QBigOrderViewer(QWidget *parent)
 	: QWidget(parent),
 	m_model(new QStandardItemModel(0, 7, this)),
 	m_proxyModel(new QSortFilterProxyModel(this)),
-	m_typeDelegate(new OrderTypeDelegate(this))
+	m_typeDelegate(new OrderTypeDelegate(this)),
+	m_lastOrderDelegate(new HighlightDelegate(this))
 {
 	initUI();
 	initConnections();
@@ -120,9 +102,12 @@ void QBigOrderViewer::initUI()
    // m_tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive);
 	m_tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
 
-    // 默认按时间列（第6列，索引5）升序排序
+	// 设置高亮委托到所有列
+	m_tableView->setItemDelegate(m_lastOrderDelegate);
+
+    // 默认按时间列（第6列，索引5）升序排序 -> 新插入的行放在最顶上，故修改为降序排序  @2025.08.30 stone
     const int timeColumnIndex = 6;
-    m_proxyModel->sort(timeColumnIndex, Qt::AscendingOrder);
+    m_proxyModel->sort(timeColumnIndex, Qt::DescendingOrder);
 
     mainLayout->addWidget(m_tableView);
 
@@ -226,17 +211,60 @@ void QBigOrderViewer::applyFilters()
     }
 }
 
+//void QBigOrderViewer::onBigOrderAdded(const BigOrderInfo &order)
+//{
+//	auto newOrder = QSharedPointer<BigOrderInfo>::create(order);
+//	m_allOrders.append(newOrder);
+//	if (matchesFilter(newOrder)) {
+//		m_currentOrders.append(newOrder);
+//
+//		// 高效插入单行
+//		int row = m_model->rowCount();
+//		m_model->insertRow(row);
+//		setRowData(row, newOrder);
+//	}
+//}
+
 void QBigOrderViewer::onBigOrderAdded(const BigOrderInfo &order)
 {
 	auto newOrder = QSharedPointer<BigOrderInfo>::create(order);
 	m_allOrders.append(newOrder);
+
+	// 应用过滤条件
 	if (matchesFilter(newOrder)) {
 		m_currentOrders.append(newOrder);
 
-		// 高效插入单行
-		int row = m_model->rowCount();
+		// 在源模型的首行插入
+		int row = 0 ;
 		m_model->insertRow(row);
 		setRowData(row, newOrder);
+
+		// 设置高亮标记
+		for (int col = 0; col < m_model->columnCount(); ++col) {
+			QModelIndex index = m_model->index(row, col);
+			m_model->setData(index, true, IsHighlightedRole);
+		}
+
+		// 通知视图更新
+		QModelIndex topLeft = m_model->index(row, 0);
+		QModelIndex bottomRight = m_model->index(row, m_model->columnCount() - 1);
+		emit m_model->dataChanged(topLeft, bottomRight);
+
+		// 2秒后取消高亮
+		QTimer::singleShot(2000, this, [this, row]() {
+			for (int col = 0; col < m_model->columnCount(); ++col) {
+				QModelIndex index = m_model->index(row, col);
+				m_model->setData(index, false, IsHighlightedRole);
+			}
+
+			// 通知视图更新
+			QModelIndex topLeft = m_model->index(row, 0);
+			QModelIndex bottomRight = m_model->index(row, m_model->columnCount() - 1);
+			emit m_model->dataChanged(topLeft, bottomRight);
+		});
+
+		// 确保代理模型按时间降序排序，新数据在顶部
+		m_proxyModel->sort(6, Qt::DescendingOrder);
 	}
 }
 
@@ -253,13 +281,26 @@ void QBigOrderViewer::setRowData(int row, QSharedPointer<BigOrderInfo> order)
 		QString::number(order->price, 'f', 2));
 	m_model->setData(m_model->index(row, 5),
 		QString::number(order->level));
-	QString str = order->svrRecvTime.mid(11);
-	if (str == nullptr)
-	{
-		QDateTime dateTime = QDateTime::currentDateTime();
-		str = dateTime.toString("hh:mm:ss");
+	// 确保时间格式正确，用于排序
+	QString timeStr;
+	if (order->svrRecvTime.length() >= 11) {
+		timeStr = order->svrRecvTime.mid(11);
 	}
-	m_model->setData(m_model->index(row, 6), str);
+	else {
+		QDateTime dateTime = QDateTime::currentDateTime();
+		timeStr = dateTime.toString("hh:mm:ss");
+	}
+	m_model->setData(m_model->index(row, 6), timeStr);
+
+	// 添加一个隐藏的时间戳列用于精确排序
+	QDateTime fullDateTime;
+	if (order->svrRecvTime.length() >= 19) {
+		fullDateTime = QDateTime::fromString(order->svrRecvTime.left(19), "yyyy-MM-dd hh:mm:ss");
+	}
+	else {
+		fullDateTime = QDateTime::currentDateTime();
+	}
+	m_model->setData(m_model->index(row, 6), fullDateTime, Qt::UserRole + 101); // 使用自定义角色存储完整时间戳
 }
 
 bool QBigOrderViewer::matchesFilter(QSharedPointer<BigOrderInfo> order)
diff --git a/Sqbase/qbigorderviewer.h b/Sqbase/qbigorderviewer.h
index 5a30103..933990c 100644
--- a/Sqbase/qbigorderviewer.h
+++ b/Sqbase/qbigorderviewer.h
@@ -50,6 +50,7 @@ private:
     QStandardItemModel *m_model;
     QSortFilterProxyModel *m_proxyModel;
     OrderTypeDelegate *m_typeDelegate;
+	HighlightDelegate *m_lastOrderDelegate;
 
     // 数据存储
     QList<QSharedPointer<BigOrderInfo>> m_allOrders;
diff --git a/Sqbase/qhistoryorderdialog.cpp b/Sqbase/qhistoryorderdialog.cpp
index 1e78778..7b1424c 100644
--- a/Sqbase/qhistoryorderdialog.cpp
+++ b/Sqbase/qhistoryorderdialog.cpp
@@ -22,6 +22,7 @@ QHistoryOrderDialog::QHistoryOrderDialog(QWidget *parent)
 	m_proxyModel(new QSortFilterProxyModel(this)),
 	m_typeDelegate(new OrderTypeDelegate(this)),
 	m_numberDelegate(new NumberFormatDelegate(this))
+
 {
 	setWindowTitle("��ʷ������ѯ");
 	setMinimumSize(800, 600);
diff --git a/Sqbase/qhistoryorderdialog.h b/Sqbase/qhistoryorderdialog.h
index c615fdf..7c7e64c 100644
--- a/Sqbase/qhistoryorderdialog.h
+++ b/Sqbase/qhistoryorderdialog.h
@@ -52,6 +52,7 @@ private:
 	QStandardItemModel *m_model;
 	QSortFilterProxyModel *m_proxyModel;
 
+	// ������
 	NumberFormatDelegate *m_numberDelegate;
 	OrderTypeDelegate *m_typeDelegate;
 
diff --git a/Sqbase/qorderprocessor.cpp b/Sqbase/qorderprocessor.cpp
index 295da63..05a9b7e 100644
--- a/Sqbase/qorderprocessor.cpp
+++ b/Sqbase/qorderprocessor.cpp
@@ -241,7 +241,7 @@ void QOrderProcessor::internalProcess(const OrderBookData& orderData)
 
 	try {
 			const auto result = findExtremeOrders(orderData);
-			
+
 			for (int i = 0; i < result.size(); i++)
 			{
 				if(result.at(i).isBigOrder)
diff --git a/config/replyCodeList.csv b/config/replyCodeList.csv
index 8d50b0c..f2d51cb 100644
--- a/config/replyCodeList.csv
+++ b/config/replyCodeList.csv
@@ -1,9 +1,9 @@
 ��Ʊ����,�����ֵ
 09885,200000
-00581,300000
+00581,30000
 03383,800000
 02666,500000
 00839,500000
 06098,600000
-06865,150000
-00700,10000
+06865,10000
+00700,1000