diff --git a/res/qss/light_style.qss b/res/qss/light_style.qss
index b249fe3..57f1ca4 100644
--- a/res/qss/light_style.qss
+++ b/res/qss/light_style.qss
@@ -79,8 +79,7 @@ QPushButton#m_msg_user_header_ico{
   image:url(":/res/img/btn/default_header.png");
 }
 
-QPushButton#m_msg_user_del,
-QPushButton#m_msg_system_del{
+QPushButton#m_msg_delete{
   height:25px;
   width:25px;
   border:none;
diff --git a/src/ctaiHistoryTextEdit.cpp b/src/ctaiHistoryTextEdit.cpp
index ae821a1..2fbac46 100644
--- a/src/ctaiHistoryTextEdit.cpp
+++ b/src/ctaiHistoryTextEdit.cpp
@@ -8,13 +8,13 @@ ctaiHistoryTextEdit::ctaiHistoryTextEdit(QWidget *parent)
 ctaiHistoryTextEdit::~ctaiHistoryTextEdit()
 {
 }
-void ctaiHistoryTextEdit::init_layout(msg_type msg_type_mode)
+void ctaiHistoryTextEdit::initLayout(msg_type msg_type_mode)
 {
     // 主垂直布局
     main_layout = new QVBoxLayout();
-    init_msg_line();
-    init_msg_header_layout(msg_type_mode);
-    init_msg_history_layout();
+    initMsgLine();
+    initMsgHeaderLayout(msg_type_mode);
+    initMsgHistoryLayout();
     // 主布局
     main_layout->addLayout(header_layout);
     main_layout->addLayout(history_layout);
@@ -26,7 +26,7 @@ void ctaiHistoryTextEdit::init_layout(msg_type msg_type_mode)
     set_default_opts();
     connect_signals(msg_type_mode);
 }
-void ctaiHistoryTextEdit::init_msg_line()
+void ctaiHistoryTextEdit::initMsgLine()
 {
     // 分割线区域
     msg_line = new QFrame;
@@ -34,7 +34,7 @@ void ctaiHistoryTextEdit::init_msg_line()
     msg_line->setFrameShadow(QFrame::Sunken); // 凹陷效果
     msg_line->setLineWidth(2);                // 线宽
 }
-void ctaiHistoryTextEdit::init_msg_history_layout()
+void ctaiHistoryTextEdit::initMsgHistoryLayout()
 {
     history_layout = new QVBoxLayout();
     // 历史信息QTextEdit
@@ -50,7 +50,7 @@ void ctaiHistoryTextEdit::init_msg_history_layout()
     history_layout->addWidget(msg_line);
     history_layout->setContentsMargins(0, 0, 0, 0);
 }
-void ctaiHistoryTextEdit::init_msg_header_layout(msg_type msg_type_mode)
+void ctaiHistoryTextEdit::initMsgHeaderLayout(msg_type msg_type_mode)
 {
     // 消息头左区域布局,ico,id,fp,time
     header_info_layout = new QHBoxLayout();
@@ -61,6 +61,16 @@ void ctaiHistoryTextEdit::init_msg_header_layout(msg_type msg_type_mode)
     m_msg_header->setObjectName("m_msg_header");
     m_msg_header->setReadOnly(true);
     m_msg_tools = new ctaiHistoryTools();
+    m_history_to_send = new QPushButton();
+    m_restart_to_send = new QPushButton();
+    m_msg_fold = new QPushButton();
+    m_msg_delete = new QPushButton();
+    m_msg_fold->setObjectName("m_msg_fold");
+    m_msg_delete->setObjectName("m_msg_delete");
+    m_history_to_send->setObjectName("m_history_to_send");
+    m_restart_to_send->setObjectName("m_restart_to_send");
+    m_msg_fold->setIcon(QIcon(":res/img/btn/btn_info_up.png"));
+    m_msg_fold->setIconSize(QSize(25, 25));
     if (msg_type_mode == SYSTEM)
     {
         // 1.SYSTEM消息头水平左信息区
@@ -70,18 +80,13 @@ void ctaiHistoryTextEdit::init_msg_header_layout(msg_type msg_type_mode)
         header_info_layout->addWidget(m_msg_header);
         header_info_layout->setContentsMargins(0, 0, 0, 0);
         // 2.SYSTEM消息头水平右信息区
-        m_msg_tokens = new QPushButton();
-        m_history_to_send = new QPushButton();
-        m_msg_system_del = new QPushButton();
-        m_restart_to_send = new QPushButton();
+        m_msg_tokens = new QPushButton(); 
         m_msg_tokens->setObjectName("m_msg_tokens");
-        m_history_to_send->setObjectName("m_history_to_send");
-        m_msg_system_del->setObjectName("m_msg_system_del");
-        m_restart_to_send->setObjectName("m_restart_to_send");
-        header_info_layout->addWidget(m_history_to_send);
-        header_info_layout->addWidget(m_msg_tokens);
+        header_info_layout->addWidget(m_msg_fold);
+        header_info_layout->addWidget(m_history_to_send);    
         header_info_layout->addWidget(m_restart_to_send);
-        header_info_layout->addWidget(m_msg_system_del);
+        header_info_layout->addWidget(m_msg_tokens);
+        header_info_layout->addWidget(m_msg_delete);
         // 3.SYSTEM消息头垂直第二排功能区
         header_opts_layout->addWidget(m_msg_tools);
         // 4.添加到消息头主布局
@@ -90,22 +95,16 @@ void ctaiHistoryTextEdit::init_msg_header_layout(msg_type msg_type_mode)
     }
     else
     {
-        // SYSTEM MSG ICO
+        // USER MSG ICO
         m_msg_user_header_ico = new QPushButton();
         m_msg_user_header_ico->setObjectName("m_msg_system_header_ico");
         header_info_layout->addWidget(m_msg_user_header_ico);
-        header_info_layout->addWidget(m_msg_header);
-        header_info_layout->setContentsMargins(0, 0, 0, 0);
-        // USER DELETE BUTTON
-        m_msg_user_del = new QPushButton();
-        m_msg_user_del->setObjectName("m_msg_user_del");
-        m_history_to_send = new QPushButton();
-        m_history_to_send->setObjectName("m_history_to_send");
-        m_restart_to_send = new QPushButton();
-        m_restart_to_send->setObjectName("m_restart_to_send");
+        header_info_layout->addWidget(m_msg_header);    
+        header_info_layout->addWidget(m_msg_fold);
         header_info_layout->addWidget(m_history_to_send);
         header_info_layout->addWidget(m_restart_to_send);
-        header_info_layout->addWidget(m_msg_user_del);
+        header_info_layout->addWidget(m_msg_delete);
+        header_info_layout->setContentsMargins(0, 0, 0, 0);
         header_layout->addLayout(header_info_layout);
     }
 }
@@ -116,53 +115,74 @@ void ctaiHistoryTextEdit::set_default_opts()
 void ctaiHistoryTextEdit::connect_signals(msg_type msg_type_mode)
 {
     if (msg_type_mode == SYSTEM)
-    {
-        connect(m_msg_system_del, SIGNAL(clicked()), this, SLOT(on_delete_slots()));
-        connect(m_msg_tools, SIGNAL(on_signals_copy()), this, SLOT(on_copy_slots()));
-        connect(m_msg_tools, SIGNAL(on_signals_fold()), this, SLOT(on_fold_slots()));
-        connect(m_msg_tokens, SIGNAL(clicked()), this, SLOT(on_tokens_slots()));
-        connect(m_msg_tools, SIGNAL(on_signals_display_mode(QString)), this, SLOT(on_display_changed(QString)));
-        connect(m_msg_tools, SIGNAL(on_signals_display_font_size()), this, SLOT(on_display_font_size_changed()));
-        connect(m_msg_tools, SIGNAL(on_signals_send_browser()), this, SLOT(on_send_browser()));
-        // save菜单功能
-        connect(m_msg_tools, SIGNAL(on_signals_save_file(QString,int)), this, SLOT(on_save_file(QString,int)));
+    {        
+        //复制功能
+        connect(m_msg_tools, SIGNAL(signalsOnCopy()), this, SLOT(slotsOnCopy()));
+        //tokens显示功能
+        connect(m_msg_tokens, SIGNAL(clicked()), this, SLOT(slotsOnTokens()));
+        //显示模式功能
+        connect(m_msg_tools, SIGNAL(signalsDisplayMode(QString)), this, SLOT(slotsOnDisplay(QString)));
+        //字体大小功能
+        connect(m_msg_tools, SIGNAL(signalsDisplayFontSize()), this, SLOT(slotsOnDisplayFontSize()));
+        //浏览器功能
+        connect(m_msg_tools, SIGNAL(signalsSendBrowser()), this, SLOT(slotsOnSendBrowser()));
+        //保存菜单功能
+        connect(m_msg_tools, SIGNAL(signalsSaveFile(QString, int)), this, SLOT(slotsOnSave(QString, int)));
         // 其他功能菜单
-        connect(m_msg_tools, SIGNAL(on_signals_menu()), this, SLOT(on_menu_slots()));
+        connect(m_msg_tools, SIGNAL(signalsOnOptsMenu()), this, SLOT(slotsOnOptsMenu()));
+    }
+    //删除信息
+    connect(m_msg_delete, SIGNAL(clicked()), this, SLOT(slotsOnDelete()));
+    //折叠信息功能
+    connect(m_msg_fold, SIGNAL(clicked()), this, SLOT(slotsOnFold()));
+    //同步行高
+    connect(m_msg_history, SIGNAL(textChanged()), this, SLOT(slotsOnSyncHeight()));
+    //插入msg到send
+    connect(m_history_to_send, SIGNAL(clicked()), this, SLOT(slotsHisResToSend()));
+    //重试send
+    connect(m_restart_to_send, SIGNAL(clicked()), this, SLOT(slotsHisResToSend()));
+}
+void ctaiHistoryTextEdit::slotsHisResToSend()
+{
+    if (sender()->objectName() == "m_history_to_send")
+    {
+        emit signalsEditHisResToSend(m_current_content, HISTORY_SEND_INSERT);
     }
     else
     {
-        connect(m_msg_user_del, SIGNAL(clicked()), this, SLOT(on_delete_slots()));
+        emit signalsEditHisResToSend(m_current_content, HISTORY_SEND_RESTART);
     }
-    connect(m_msg_history, SIGNAL(textChanged()), this, SLOT(on_sync_text_height()));
 }
-void ctaiHistoryTextEdit::on_send_browser(){
-    QString save_path=QDir::currentPath()+"/html/"+m_msg_sned_id+".html";
-    on_save_file(save_path,1);
+void ctaiHistoryTextEdit::slotsOnSendBrowser()
+{
+    QString save_path = QDir::currentPath() + "/html/" + m_msg_sned_id + ".html";
+    slotsOnSave(save_path, 1);
     QDesktopServices::openUrl(save_path);
 }
-void ctaiHistoryTextEdit::on_menu_slots()
+void ctaiHistoryTextEdit::slotsOnOptsMenu()
 {
 }
-void ctaiHistoryTextEdit::on_display_font_size_changed()
+void ctaiHistoryTextEdit::slotsOnDisplayFontSize()
 {
     m_msg_history->setFont(QFont(m_msg_tools->getFont(), m_msg_tools->getFontSize().toInt()));
 }
-void ctaiHistoryTextEdit::on_delete_slots()
+void ctaiHistoryTextEdit::slotsOnDelete()
 {
     // 发送删除请求信号
-    emit delete_requested(m_msg_sned_id);
+    emit signalsDeleteMsg(m_msg_sned_id);
 }
-void ctaiHistoryTextEdit::on_copy_slots()
+void ctaiHistoryTextEdit::slotsOnCopy()
 {
     // 获取文本并复制到剪贴板
     QString text = m_msg_history->toPlainText();
     QClipboard *clipboard = QApplication::clipboard();
     clipboard->setText(text);
 }
-void ctaiHistoryTextEdit::on_save_file(QString save_path,int index)
+void ctaiHistoryTextEdit::slotsOnSave(QString save_path, int index)
 {
     QString temp_current_content;
-    if(save_path.isEmpty()){
+    if (save_path.isEmpty())
+    {
         save_path = QFileDialog::getSaveFileName(this, tr("保存消息"), m_msg_sned_id + save_extend[index], save_extend_str[index]);
     }
     QFile file(save_path);
@@ -193,16 +213,15 @@ void ctaiHistoryTextEdit::on_save_file(QString save_path,int index)
     }
     file.close();
 }
-void ctaiHistoryTextEdit::on_fold_slots()
+void ctaiHistoryTextEdit::slotsOnFold()
 {
     m_is_folded = !m_is_folded;
-
     m_msg_history->setFixedHeight(m_is_folded ? 0 : m_original_height);
-    m_msg_tools->setFoldIco(QIcon(m_is_folded ? ":res/img/btn/btn_info_down.png" : ":res/img/btn/btn_info_up.png"));
+    m_msg_fold->setIcon(QIcon(m_is_folded ? ":res/img/btn/btn_info_down.png" : ":res/img/btn/btn_info_up.png"));
     updateGeometry();
-    emit row_height_changed(m_is_folded);
+    emit signalsRowHeightChanged(m_is_folded);
 }
-void ctaiHistoryTextEdit::on_display_changed(QString mode)
+void ctaiHistoryTextEdit::slotsOnDisplay(QString mode)
 {
     // 根据显示模式设置文本
     if (mode == "原始文本")
@@ -219,7 +238,7 @@ void ctaiHistoryTextEdit::on_display_changed(QString mode)
         doc->adjustSize();
     }
 }
-void ctaiHistoryTextEdit::on_tokens_slots()
+void ctaiHistoryTextEdit::slotsOnTokens()
 {
     if (!m_msg_tokens_menu)
     {
@@ -252,7 +271,7 @@ void ctaiHistoryTextEdit::on_tokens_slots()
     m_msg_tokens_menu->addAction(m_menu_total_tokens);
     m_msg_tokens_menu->exec(QCursor::pos());
 }
-void ctaiHistoryTextEdit::on_sync_text_height()
+void ctaiHistoryTextEdit::slotsOnSyncHeight()
 {
     // 防抖动处理：如果上次更新在100ms内，则延迟处理
     static QTimer debounceTimer;
@@ -281,7 +300,7 @@ void ctaiHistoryTextEdit::on_sync_text_height()
             m_msg_history->setFixedHeight(newHeight);
             updateGeometry();
             m_msg_history->blockSignals(wasBlocked);
-            emit row_height_changed(false);
+            emit signalsRowHeightChanged(false);
 
             // 延迟发送布局更新请求
             if (QWidget *parent = parentWidget())
@@ -296,15 +315,14 @@ void ctaiHistoryTextEdit::on_sync_text_height()
     // 设置下一次检查的延迟
     debounceTimer.start(100);
 }
-void ctaiHistoryTextEdit::add_user_message(const model_data &message)
+void ctaiHistoryTextEdit::addUserMessage(const model_data &message)
 {
-    QString disp_data;
-    disp_data = QSL(message.send_user_data);
+    m_current_content = QSL(message.send_user_data);
     m_msg_sned_id = QSL(message.send_user_id);
-    m_msg_history->setText(disp_data);
+    m_msg_history->setText(m_current_content);
 }
 
-void ctaiHistoryTextEdit::add_system_message(const model_data &message)
+void ctaiHistoryTextEdit::addSystemMessage(const model_data &message)
 {
     m_msg_sned_id = QSL(message.postback_send_id);
     std::lock_guard<std::mutex> lock(m_mutex);
@@ -321,7 +339,7 @@ void ctaiHistoryTextEdit::add_system_message(const model_data &message)
     m_msg_history->setMarkdown(m_current_content);
 }
 // 增加tokens信息
-void ctaiHistoryTextEdit::update_tokens_message(const model_data &message)
+void ctaiHistoryTextEdit::updateTokensMessage(const model_data &message)
 {
     if (message.msg_type_mode == SYSTEM)
     {
@@ -333,7 +351,7 @@ void ctaiHistoryTextEdit::update_tokens_message(const model_data &message)
     }
 }
 // 增加头信息
-void ctaiHistoryTextEdit::add_header_message(const model_data &message)
+void ctaiHistoryTextEdit::addHeaderMessage(const model_data &message)
 {
     QString disp_header;
     if (message.msg_type_mode == SYSTEM)
diff --git a/src/ctaiHistoryTextEdit.h b/src/ctaiHistoryTextEdit.h
index 1ee9f06..a494ed3 100644
--- a/src/ctaiHistoryTextEdit.h
+++ b/src/ctaiHistoryTextEdit.h
@@ -37,49 +37,41 @@
 #include "ctai_base.h"
 #include "ctaiMathConvert.h"
 #include "ctaiHistoryTools.h"
-typedef struct tokens_args
-{
-    QString prompt_tokens = {};
-    QString completion_tokens = {};
-    QString total_tokens = {};
-    QString cache_hit_tokens = {};
-    QString cache_miss_tokens = {};
-} tokens_data;
 
 std::mutex m_mutex;
-
 class ctaiHistoryTextEdit : public QWidget
 {
     Q_OBJECT
 public:
     ctaiHistoryTextEdit(QWidget *parent = nullptr);
     ~ctaiHistoryTextEdit();
-    void init_layout(msg_type msg_type_mode);
-    void init_msg_header_layout(msg_type msg_type_mode);
-    void init_msg_history_layout();
-    void init_msg_line();
-    void add_user_message(const model_data &message);
-    void add_system_message(const model_data &message);
-    void update_tokens_message(const model_data &message);
-    void add_header_message(const model_data &message);
+    void initLayout(msg_type msg_type_mode);
+    void initMsgHeaderLayout(msg_type msg_type_mode);
+    void initMsgHistoryLayout();
+    void initMsgLine();
+    void addUserMessage(const model_data &message);
+    void addSystemMessage(const model_data &message);
+    void updateTokensMessage(const model_data &message);
+    void addHeaderMessage(const model_data &message);
 private slots:
-    void on_delete_slots();                     // 删除按钮
-    void on_copy_slots();                       // 复制按钮
-    void on_fold_slots();                       // 折叠按钮
-    void on_tokens_slots();                     // tokens按钮
-    void on_display_changed(QString);           // 显示模式改变
-    void on_display_font_size_changed(); // 字体大小改变
-    void on_sync_text_height();
-    void on_save_file(QString,int);     // 保存文本
-    void on_menu_slots();
-    void on_send_browser();
+    void slotsOnDelete();                     // 删除按钮
+    void slotsOnCopy();                       // 复制按钮
+    void slotsOnFold();                       // 折叠按钮
+    void slotsOnTokens();                     // tokens按钮
+    void slotsOnDisplay(QString);           // 显示模式改变
+    void slotsOnDisplayFontSize(); // 字体大小改变
+    void slotsOnSyncHeight();
+    void slotsOnSave(QString,int);     // 保存文本
+    void slotsOnOptsMenu();
+    void slotsOnSendBrowser();
+    void slotsHisResToSend();
 signals:
-    void delete_requested(QString); // 请求删除此消息
-    void row_height_changed(bool);
-
+    void signalsDeleteMsg(QString); // 请求删除此消息
+    void signalsRowHeightChanged(bool);
+    void signalsEditHisResToSend(QString,HISTORY_SEND_MODE);
 private:
     void connect_signals(msg_type msg_type_mode); // 连接信号和槽
-    void set_default_opts();
+    void set_default_opts(); 
 private:
     ctaiMathConvert *m_math_convert;
     QFrame *msg_line;
@@ -94,8 +86,8 @@ private:
     QPushButton *m_msg_user_header_ico = {};
     QLineEdit   *m_msg_header = {};
     QTextEdit   *m_msg_history = {};
-    QPushButton *m_msg_user_del = {};
-    QPushButton *m_msg_system_del = {};
+    QPushButton *m_msg_fold = {};
+    QPushButton *m_msg_delete = {};
     QPushButton *m_msg_tokens = {};
     QPushButton *m_history_to_send = {};
     QPushButton *m_restart_to_send = {};
diff --git a/src/ctaiHistoryTools.cpp b/src/ctaiHistoryTools.cpp
index b59dd56..b063697 100644
--- a/src/ctaiHistoryTools.cpp
+++ b/src/ctaiHistoryTools.cpp
@@ -16,7 +16,6 @@ void ctaiHistoryTools::initLayout()
     m_msg_copy = new QPushButton();
     m_msg_save = new QPushButton();
     m_msg_menu = new QPushButton();
-    m_msg_fold = new QPushButton();
     m_msg_display_combobox = new QComboBox();
     m_msg_display_font_size_combobox = new QComboBox();
     m_msg_display_font_combobox = new QComboBox();
@@ -32,10 +31,7 @@ void ctaiHistoryTools::initLayout()
     m_msg_browser->setObjectName("m_msg_browser");
     m_msg_copy->setObjectName("m_msg_copy");
     m_msg_save->setObjectName("m_msg_save");
-    m_msg_menu->setObjectName("m_msg_menu");
-    m_msg_fold->setObjectName("m_msg_fold");
-    m_msg_fold->setIcon(QIcon(":res/img/btn/btn_info_up.png"));
-    m_msg_fold->setIconSize(QSize(25, 25));
+    m_msg_menu->setObjectName("m_msg_menu");   
     initDisplayMode();
     header_opts_Layout->addItem(sparcer_item);
     header_opts_Layout->addWidget(m_msg_display_font_label);
@@ -48,7 +44,6 @@ void ctaiHistoryTools::initLayout()
     header_opts_Layout->addWidget(m_msg_copy);
     header_opts_Layout->addWidget(m_msg_save);
     header_opts_Layout->addWidget(m_msg_menu);
-    header_opts_Layout->addWidget(m_msg_fold);
     header_opts_Layout->addItem(sparcer_item);
     header_opts_Layout->setContentsMargins(0, 0, 0, 0);
     setLayout(header_opts_Layout);
@@ -71,21 +66,16 @@ void ctaiHistoryTools::initDisplayMode()
 }
 void ctaiHistoryTools::initConnect()
 {
-    connect(m_msg_browser, SIGNAL(clicked()), this, SIGNAL(on_signals_send_browser()));
-    connect(m_msg_copy, SIGNAL(clicked()), this, SIGNAL(on_signals_copy()));
-    connect(m_msg_save, SIGNAL(clicked()), this, SLOT(on_save_menu_slots()));
-    connect(m_msg_menu, SIGNAL(clicked()), this, SLOT(on_opts_menu_slots()));
-    connect(m_msg_fold, SIGNAL(clicked()), this, SIGNAL(on_signals_fold()));
-    connect(m_msg_display_combobox, SIGNAL(currentTextChanged(QString)), this, SIGNAL(on_signals_display_mode(QString)));
-    connect(m_msg_display_font_size_combobox, SIGNAL(currentTextChanged(QString)), this, SIGNAL(on_signals_display_font_size()));
-    connect(m_msg_display_font_combobox, SIGNAL(currentTextChanged(QString)), this, SIGNAL(on_signals_display_font_size()));
-}
-void ctaiHistoryTools::setFoldIco(QIcon ico)
-{
-    m_msg_fold->setIcon(ico);
+    connect(m_msg_browser, SIGNAL(clicked()), this, SIGNAL(signalsSendBrowser()));
+    connect(m_msg_copy, SIGNAL(clicked()), this, SIGNAL(signalsOnCopy()));
+    connect(m_msg_save, SIGNAL(clicked()), this, SLOT(slotsSaveMenu()));
+    connect(m_msg_menu, SIGNAL(clicked()), this, SLOT(slotsOptsMenu()));
+    connect(m_msg_display_combobox, SIGNAL(currentTextChanged(QString)), this, SIGNAL(signalsDisplayMode(QString)));
+    connect(m_msg_display_font_size_combobox, SIGNAL(currentTextChanged(QString)), this, SIGNAL(signalsDisplayFontSize()));
+    connect(m_msg_display_font_combobox, SIGNAL(currentTextChanged(QString)), this, SIGNAL(signalsDisplayFontSize()));
 }
 // save按钮实现功能的槽函数
-void ctaiHistoryTools::on_save_menu_slots()
+void ctaiHistoryTools::slotsSaveMenu()
 {
     if (!m_msg_save_menu)
     {
@@ -100,11 +90,11 @@ void ctaiHistoryTools::on_save_menu_slots()
     }
     m_msg_save_menu->exec(QCursor::pos());
 }
-void ctaiHistoryTools::on_save_action_slots(){
+void ctaiHistoryTools::slotsSaveAction(){
     save_index=sender()->objectName().toInt();
-    emit on_signals_save_file({},save_index);
+    emit signalsSaveFile({},save_index);
 }
-void ctaiHistoryTools::on_opts_menu_slots()
+void ctaiHistoryTools::slotsOptsMenu()
 {
     QMenu menu(this);
 
diff --git a/src/ctaiHistoryTools.h b/src/ctaiHistoryTools.h
index 77190fd..807489a 100644
--- a/src/ctaiHistoryTools.h
+++ b/src/ctaiHistoryTools.h
@@ -9,6 +9,7 @@
 #include <QMenu>
 #include <QAction>
 #include "sui_base.h"
+
 class ctaiHistoryTools : public QWidget
 {
     Q_OBJECT
@@ -17,7 +18,6 @@ public:
     ~ctaiHistoryTools();
     void initLayout();
     void initConnect();
-    void setFoldIco(QIcon ico);
     QString getFontSize();
     QString getFont();
 private:
@@ -26,7 +26,6 @@ private:
     QPushButton *m_msg_copy = {};
     QPushButton *m_msg_save = {};
     QPushButton *m_msg_menu = {};
-    QPushButton *m_msg_fold = {};
     //显示模式
     QLabel *m_msg_display_label = {};
     QComboBox *m_msg_display_combobox = {};
@@ -47,15 +46,15 @@ private:
 private:
     void initDisplayMode();
 signals:
-    void on_signals_copy();
-    void on_signals_fold();
-    void on_signals_display_mode(QString);
-    void on_signals_display_font_size();
-    void on_signals_save_file(QString,int);
-    void on_signals_send_browser();
+    void signalsOnCopy();
+    void signalsDisplayMode(QString);
+    void signalsDisplayFontSize();
+    void signalsSaveFile(QString,int);
+    void signalsSendBrowser();
+    void signalsOnOptsMenu();
 public slots:
-    void on_save_menu_slots();
-    void on_opts_menu_slots();
-    void on_save_action_slots();
+    void slotsSaveMenu();
+    void slotsOptsMenu();
+    void slotsSaveAction();
 };
 #endif
\ No newline at end of file
diff --git a/src/ctaiHistoryWidget.cpp b/src/ctaiHistoryWidget.cpp
index 8202faa..26b0a95 100644
--- a/src/ctaiHistoryWidget.cpp
+++ b/src/ctaiHistoryWidget.cpp
@@ -58,7 +58,7 @@ void ctaiHistoryWidget::add_message(const model_data &message)
             stored_data->postback_model_data += message.postback_model_data;
             if (auto message_widget = qobject_cast<ctaiHistoryTextEdit *>(widget))
             {
-                message_widget->add_system_message(message);
+                message_widget->addSystemMessage(message);
             }
         }
         else
@@ -67,27 +67,29 @@ void ctaiHistoryWidget::add_message(const model_data &message)
             update_stored_data(stored_data, message);
             if (auto message_widget = qobject_cast<ctaiHistoryTextEdit *>(widget))
             {
-                message_widget->update_tokens_message(message);
+                message_widget->updateTokensMessage(message);
             }
         }
+        // 立即滚动到底部
+        scrollToBottom();
     }
     else
     {
         // 添加新消息
         model_data *new_data = new model_data(message);
         ctaiHistoryTextEdit *message_widget = new ctaiHistoryTextEdit(this);
-        message_widget->init_layout(new_data->msg_type_mode);
+        message_widget->initLayout(new_data->msg_type_mode);
         message_widget->show();
         if (new_data->msg_type_mode == SYSTEM)
         {
-            message_widget->add_header_message(*new_data);
-            message_widget->update_tokens_message(*new_data);
-            message_widget->add_system_message(*new_data);
+            message_widget->addHeaderMessage(*new_data);
+            message_widget->updateTokensMessage(*new_data);
+            message_widget->addSystemMessage(*new_data);
         }
         else
         {
-            message_widget->add_header_message(*new_data);
-            message_widget->add_user_message(*new_data);
+            message_widget->addHeaderMessage(*new_data);
+            message_widget->addUserMessage(*new_data);
         }
 
         // 创建新行
@@ -97,17 +99,16 @@ void ctaiHistoryWidget::add_message(const model_data &message)
         // 存储到map中
         message_map_[send_id] = std::make_pair(new_data, row);
         // 连接删除信号
-        connect(message_widget, SIGNAL(delete_requested(QString)), this, SLOT(on_msg_remove(QString)));
+        connect(message_widget, SIGNAL(signalsDeleteMsg(QString)), this, SLOT(slotsRemoveMsg(QString)));
         // 连接高度变化信号
-        connect(message_widget, SIGNAL(row_height_changed(bool)), this, SLOT(on_rows_height_changed(bool)));
+        connect(message_widget, SIGNAL(signalsRowHeightChanged(bool)), this, SLOT(slotsRowsHeightSync(bool)));
+        connect(message_widget, SIGNAL(signalsEditHisResToSend(QString,HISTORY_SEND_MODE)), this, SIGNAL(signalsWidgetHisResToSend(QString, HISTORY_SEND_MODE)));
         // 滚动到新消息
         scrollToItem(item(row, 0));
     }
-    // 立即滚动到底部
-    scrollToBottom();
 }
 // 自适应信息高度
-void ctaiHistoryWidget::on_rows_height_changed(bool fold_state)
+void ctaiHistoryWidget::slotsRowsHeightSync(bool fold_state)
 {
     if (fold_state)
     {
@@ -128,35 +129,42 @@ void ctaiHistoryWidget::on_rows_height_changed(bool fold_state)
             setRowHeight(row, currentHeight + 100);
             resizeRowToContents(row);
         }
-    }   
+    }
 }
 
-void ctaiHistoryWidget::on_msg_remove(QString send_id)
+void ctaiHistoryWidget::slotsRemoveMsg(QString send_id)
 {
-    qDebug()<<"send_id:"<<send_id;
     auto it = message_map_.find(send_id);
     if (it != message_map_.end())
     {
-        // 获取要删除的行号
-        int row_to_remove = it->second.second-1;
-        qDebug()<<"row_to_remove:"<<row_to_remove;
-        // 删除model_data
-        delete it->second.first;
-        
-        // 从map中移除该元素
-        message_map_.erase(it);
-        
-        // 从表格中移除该行
-        removeRow(row_to_remove);
-        
-        // 更新map中所有大于被删除行号的行号
-        for (auto& pair : message_map_)
+        int row = it->second.second;
+
+        // 确保行号有效
+        if (row >= 0 && row < rowCount())
         {
-            if (pair.second.second > row_to_remove)
+            // 在删除行之前，先删除单元格中的widget
+            QWidget *widget = cellWidget(row, 0);
+            if (widget)
             {
-                // 更新行号
-                pair.second.second--;
+                removeCellWidget(row, 0);
+                delete widget;
             }
+
+            // 删除行
+            // removeRow(row);
+            qDebug() << "row:" << row;
+            // 更新map中后续行的行号
+            for (auto &pair : message_map_)
+            {
+                if (pair.second.second > row)
+                {
+                    pair.second.second--;
+                }
+            }
+
+            // 从map中移除该条目
+            delete it->second.first;
+            message_map_.erase(it);
         }
     }
 }
diff --git a/src/ctaiHistoryWidget.h b/src/ctaiHistoryWidget.h
index 9bc350a..ac52d40 100644
--- a/src/ctaiHistoryWidget.h
+++ b/src/ctaiHistoryWidget.h
@@ -16,14 +16,14 @@ public:
 
     void add_message(const model_data &message);
     ctaiHistoryTextEdit *current_message() const;
-
 private:
     std::map<QString, std::pair<model_data *, int>> message_map_; // int存储行号
-
     void setup_table();
     void update_stored_data(model_data *stored_data, const model_data &message);
 private slots:
-    void on_msg_remove(QString send_id);
-    void on_rows_height_changed(bool); // 新增槽函数处理高度变化
+    void slotsRemoveMsg(QString send_id);
+    void slotsRowsHeightSync(bool); // 新增槽函数处理高度变化
+signals:
+    void signalsWidgetHisResToSend(QString, HISTORY_SEND_MODE);
 };
 #endif
\ No newline at end of file
diff --git a/src/ctaiSessionInfo.cpp b/src/ctaiSessionInfo.cpp
index c46ed02..9e0b617 100644
--- a/src/ctaiSessionInfo.cpp
+++ b/src/ctaiSessionInfo.cpp
@@ -5,6 +5,7 @@ ctaiSessionInfo::ctaiSessionInfo()
     init_layout();
     init_sub_layout();
     init_curl();
+    initConnect();
 }
 ctaiSessionInfo::~ctaiSessionInfo()
 {
@@ -120,6 +121,18 @@ void ctaiSessionInfo::init_curl()
     connect(m_curl, SIGNAL(send_post_out_data(model_data)), this, SLOT(ctai_session_postback_info(model_data)));
     connect(m_curl, SIGNAL(send_post_out_error(std::string)), this, SLOT(ctai_session_curl_state_tips(std::string)));
 }
+void ctaiSessionInfo::initConnect(){
+    connect(m_session_systeam_info, SIGNAL(signalsWidgetHisResToSend(QString, HISTORY_SEND_MODE)), this, SLOT(ctaiSessionHisToSend(QString, HISTORY_SEND_MODE)));
+}
+void ctaiSessionInfo::ctaiSessionHisToSend(QString msg, HISTORY_SEND_MODE send_mode)
+{
+    m_session_user_edit_info->setText(msg);
+    if(send_mode==HISTORY_SEND_RESTART)
+    {
+        ctai_session_user_sending();
+    }
+}
+
 void ctaiSessionInfo::btn_disable_enable(bool state)
 {
     m_btns[5]->setEnabled(state);
diff --git a/src/ctaiSessionInfo.h b/src/ctaiSessionInfo.h
index 38472c0..466e7e7 100644
--- a/src/ctaiSessionInfo.h
+++ b/src/ctaiSessionInfo.h
@@ -24,8 +24,9 @@ private:
     void init_layout();
     void init_sub_layout();
     void init_user_btn_layout();
-    void init_user_btn_size_tips(QPushButton &btn, QSize, QString);
+    void init_user_btn_size_tips(QPushButton &btn, QSize, QString); 
     void btn_disable_enable(bool);
+    void initConnect();
 private:
     QVBoxLayout* mainLayout;
     QSplitter *splitter;
@@ -78,5 +79,6 @@ private slots:
     void ctai_session_postback_info(model_data resp_data);
     void ctai_session_set_steam_mode(bool);
     void ctai_session_curl_state_tips(std::string);
+    void ctaiSessionHisToSend(QString, HISTORY_SEND_MODE);
 };
 #endif // CTAI_SESSION_TABLE_H
diff --git a/src/ctaiSwitchButton.cpp b/src/ctaiSwitchButton.cpp
index 27092f7..195636d 100644
--- a/src/ctaiSwitchButton.cpp
+++ b/src/ctaiSwitchButton.cpp
@@ -23,7 +23,7 @@ bool ctaiSwitchButton::SwBtn_isChecked() const
 void ctaiSwitchButton::setSwBtn_Status(bool check)
 {
     m_SwBtn_Status=check;
-    m_SwBtn_timer.start(1);
+    m_SwBtn_timer.start(5);
 }
 
 void ctaiSwitchButton::setSwBtn_BackgroundColor(QColor color)
@@ -116,7 +116,7 @@ void ctaiSwitchButton::mouseReleaseEvent(QMouseEvent *event)
             event->accept();
             m_SwBtn_Status=!m_SwBtn_Status;
             emit SwBtn_SWITCH(m_SwBtn_Status);
-            m_SwBtn_timer.start(10);
+            m_SwBtn_timer.start(5);
         }
         else{
             event->ignore();
diff --git a/src/ctai_base.h b/src/ctai_base.h
index 2cad6d9..170cf9d 100644
--- a/src/ctai_base.h
+++ b/src/ctai_base.h
@@ -12,11 +12,28 @@
 #define QSN(str) (QString::number)(str)
 #endif
 
+// tokens消耗数据
+typedef struct tokens_args
+{
+    QString prompt_tokens = {};
+    QString completion_tokens = {};
+    QString total_tokens = {};
+    QString cache_hit_tokens = {};
+    QString cache_miss_tokens = {};
+} tokens_data;
+
+//插入SEND信息框模式,主要区分插入和重试
+typedef enum HISTORY_SEND_MODE{
+    HISTORY_SEND_INSERT,
+    HISTORY_SEND_RESTART
+}HISTORY_SEND_MODE;
+
+// 消息模式,主要用于区分传入ctaiHistoryTextEdit控件信息来源
 typedef enum msg_mode{
     SYSTEM,
     USER
 }msg_type;
-
+//CURL配置
 typedef struct curl_opts
 {    
     bool ssl_state = true;
@@ -25,7 +42,7 @@ typedef struct curl_opts
     bool keepalive = false;
     bool verbose = true;
 } curl_opts;
-
+//模型参数和数据,包含大模型返回数据
 typedef struct model_data{
     std::string api_url = "https://api.deepseek.com/chat/completions";
     std::string api_key = "Authorization: Bearer sk-7e6932ed45674c389dea1cd3481e0ec2";