diff --git a/.vscode/settings.json b/.vscode/settings.json
index 8d6fba9..3348984 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -79,6 +79,7 @@
         "qlabel": "cpp",
         "future": "cpp",
         "qcoreapplication": "cpp",
-        "qcategoryaxis": "cpp"
+        "qcategoryaxis": "cpp",
+        "qaction": "cpp"
     }
 }
\ No newline at end of file
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 2fb240d..c98d73c 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,32 +1,88 @@
 #include "mainwindow.h"
 
-#include <QtCharts>
-
 #include "./ui_mainwindow.h"
 
-// 两种引入命名空间方法
+void MainWindow::push_reg(QWidget *parent, int off, const char *regname, int32_t regadd, int32_t rwflag) {
+  DispalyRegIterm *regitem = new DispalyRegIterm();
+  {
+    auto *label = new QLabel(parent);
+    label->setObjectName(QString::fromUtf8("label"));
+    label->setText(QString(regname));
+    QSizePolicy sizePolicy1(QSizePolicy::Minimum, QSizePolicy::Expanding);
+    sizePolicy1.setHorizontalStretch(0);
+    sizePolicy1.setVerticalStretch(0);
+    sizePolicy1.setHeightForWidth(label->sizePolicy().hasHeightForWidth());
+    label->setSizePolicy(sizePolicy1);
+    label->setMinimumSize(QSize(100, 0));
+    label->setMaximumSize(QSize(16777215, 16777215));
+    ui->reg_table->addWidget(label, off, 0, 1, 1);
+    regitem->label = label;
+  }
+  {
+    auto *textbrowser = new QTextBrowser(parent);
+    textbrowser->setObjectName(QString::fromUtf8("textbrowser"));
+    textbrowser->setEnabled(true);
+    textbrowser->setText(QString("demo"));
+    QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    sizePolicy.setHorizontalStretch(0);
+    sizePolicy.setVerticalStretch(0);
+    sizePolicy.setHeightForWidth(textbrowser->sizePolicy().hasHeightForWidth());
 
-// using namespace QtCharts;  // 使用unsing引入命名空间
-QT_CHARTS_USE_NAMESPACE  // 使用内置宏引入命名空间
+    textbrowser->setSizePolicy(sizePolicy);
+    textbrowser->setMaximumSize(QSize(16777215, 16777215));
 
-MainWindow::MainWindow(QWidget* parent)
-    : QMainWindow(parent), ui(new Ui::MainWindow) {
-  ui->setupUi(this);
+    ui->reg_table->addWidget(textbrowser, off, 1, 1, 1);
+    regitem->regBrowser = textbrowser;
+  }
+
+  {
+    auto *textEdit = new QTextEdit(parent);
+    textEdit->setObjectName(QString::fromUtf8("textEdit"));
+    textEdit->setEnabled(true);
+    QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    sizePolicy.setHorizontalStretch(0);
+    sizePolicy.setVerticalStretch(0);
+    sizePolicy.setHeightForWidth(textEdit->sizePolicy().hasHeightForWidth());
 
-  QChartView*  chartView = new QChartView(this);
-  QLineSeries* series    = new QLineSeries();
+    textEdit->setSizePolicy(sizePolicy);
+    textEdit->setMaximumSize(QSize(16777215, 16777215));
 
-  for (quint32 i = 0; i < 100; i++) {
-    // 参数 x 为循环自增变量 i，参数 y 为正弦函数Y值
-    series->append(i, sin(static_cast<double>(0.6f * i)));
+    ui->reg_table->addWidget(textEdit, off, 2, 1, 1);
+    regitem->regEditer = textEdit;
   }
+  {
+    // new button
+    auto *button = new QPushButton(parent);
+    button->setObjectName(QString::fromUtf8("button"));
+    button->setText(QString("Write"));
+    QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    sizePolicy.setHorizontalStretch(0);
+    sizePolicy.setVerticalStretch(0);
+    sizePolicy.setHeightForWidth(button->sizePolicy().hasHeightForWidth());
+    button->setSizePolicy(sizePolicy);
 
-  // 将系列添加到图表
-  chartView->chart()->addSeries(series);
-  // 基于已添加到图表的 series 来创建默认的坐标轴
-  chartView->chart()->createDefaultAxes();
+    regitem->writerButton = button;
+    ui->reg_table->addWidget(button, off, 3, 1, 1);
+  }
+  m_regdisplayer[regadd] = regitem;
+}
 
+void MainWindow::construct_reg_table() {  //
+  push_reg(ui->gridLayoutWidget, 1, "reg0", 0x1000, 0);
+  push_reg(ui->gridLayoutWidget, 2, "reg1", 0x1001, 0);
+  push_reg(ui->gridLayoutWidget, 3, "reg1", 0x1002, 0);
+  push_reg(ui->gridLayoutWidget, 4, "reg1", 0x1003, 0);
+  push_reg(ui->gridLayoutWidget, 5, "reg1", 0x1004, 0);
+  auto qrect = ui->gridLayoutWidget->geometry();
+  qrect.setHeight(31 * 5);
+  ui->gridLayoutWidget->setGeometry(qrect);
+}
+//
+MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) {
+  ui->setupUi(this);
 
+  // 构造传感器列表
+  construct_reg_table();
 }
 
 MainWindow::~MainWindow() { delete ui; }
diff --git a/mainwindow.h b/mainwindow.h
index 4643e32..1db9119 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -2,20 +2,49 @@
 #define MAINWINDOW_H
 
 #include <QMainWindow>
+#include <QtCore/QVariant>
+#include <QtWidgets/QAction>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QGridLayout>
+#include <QtWidgets/QLabel>
+#include <QtWidgets/QMainWindow>
+#include <QtWidgets/QMenu>
+#include <QtWidgets/QMenuBar>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QStatusBar>
+#include <QtWidgets/QTextBrowser>
+#include <QtWidgets/QTextEdit>
+#include <QtWidgets/QWidget>
+#include <map>
 
 QT_BEGIN_NAMESPACE
-namespace Ui { class MainWindow; }
+namespace Ui {
+class MainWindow;
+}
 QT_END_NAMESPACE
 
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
+class DispalyRegIterm {
+ public:
+  QLabel       *label        = 0;
+  QTextBrowser *regBrowser   = 0;
+  QTextEdit    *regEditer    = 0;
+  QPushButton  *writerButton = 0;
+};
+
+class MainWindow : public QMainWindow {
+  Q_OBJECT
+
+ private:
+  std::map<int32_t, DispalyRegIterm *> m_regdisplayer;
+
+ public:
+  MainWindow(QWidget *parent = nullptr);
+  ~MainWindow();
 
-public:
-    MainWindow(QWidget *parent = nullptr);
-    ~MainWindow();
+ private:
+  Ui::MainWindow *ui;
 
-private:
-    Ui::MainWindow *ui;
+  void construct_reg_table();
+  void push_reg(QWidget *parent, int off, const char *regname, int32_t regadd, int32_t rwflag);
 };
-#endif // MAINWINDOW_H
+#endif  // MAINWINDOW_H
diff --git a/mainwindow.ui b/mainwindow.ui
index 7312570..f230311 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -14,66 +14,38 @@
    <string>MainWindow</string>
   </property>
   <widget class="QWidget" name="centralwidget">
-   <widget class="QTabWidget" name="tabWidget">
+   <widget class="QWidget" name="gridLayoutWidget">
     <property name="geometry">
      <rect>
-      <x>130</x>
-      <y>50</y>
-      <width>621</width>
-      <height>381</height>
+      <x>110</x>
+      <y>40</y>
+      <width>431</width>
+      <height>61</height>
      </rect>
     </property>
-    <property name="currentIndex">
-     <number>1</number>
-    </property>
-    <widget class="QWidget" name="main">
-     <attribute name="title">
-      <string>Tab 1</string>
-     </attribute>
-     <widget class="QPushButton" name="pushButton_2">
-      <property name="geometry">
-       <rect>
-        <x>10</x>
-        <y>20</y>
-        <width>91</width>
-        <height>41</height>
-       </rect>
-      </property>
-      <property name="text">
-       <string>PushButton</string>
-      </property>
-     </widget>
-    </widget>
-    <widget class="QWidget" name="reg">
-     <attribute name="title">
-      <string>Tab 2</string>
-     </attribute>
-     <widget class="QPushButton" name="pushButton_3">
-      <property name="geometry">
-       <rect>
-        <x>360</x>
-        <y>210</y>
-        <width>131</width>
-        <height>71</height>
-       </rect>
-      </property>
-      <property name="text">
-       <string>PushButton</string>
-      </property>
-     </widget>
-    </widget>
+    <layout class="QGridLayout" name="reg_table"/>
    </widget>
-   <widget class="QPushButton" name="pushButton">
+   <widget class="QPushButton" name="refresh_regs_button">
     <property name="geometry">
      <rect>
-      <x>30</x>
-      <y>70</y>
+      <x>10</x>
+      <y>40</y>
       <width>91</width>
       <height>31</height>
      </rect>
     </property>
     <property name="text">
-     <string>PushButton</string>
+     <string>刷新寄存器</string>
+    </property>
+   </widget>
+   <widget class="QTextBrowser" name="logbrowser">
+    <property name="geometry">
+     <rect>
+      <x>560</x>
+      <y>40</y>
+      <width>461</width>
+      <height>351</height>
+     </rect>
     </property>
    </widget>
   </widget>
diff --git a/src/main.cpp b/src/main.cpp
index 0b6805c..0ded964 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -28,10 +28,7 @@ QT_CHARTS_USE_NAMESPACE
 int main(int argc, char *argv[]) {
   QApplication a(argc, argv);
   ZLOGI(TAG, "hello world");
-  QMainWindow window;
-
-  window.resize(800, 600);
-  window.show();
-
+  MainWindow w;
+  w.show();
   return a.exec();
 }