diff --git a/TreasureFinder.pro b/TreasureFinder.pro
index 3616233..d63fcd5 100644
--- a/TreasureFinder.pro
+++ b/TreasureFinder.pro
@@ -1,4 +1,4 @@
-QT       += core gui
+QT       += core gui network
 QT       += sql
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
@@ -10,21 +10,31 @@ CONFIG += c++11
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
 SOURCES += \
+    basedatamanager.cpp \
     db/xsqlexcute.cpp \
     main.cpp \
     mainwindow.cpp \
     model/tradetablemodel.cpp \
-    widget/addtradedialog.cpp
+    ruoyi/ruoyidatamanager.cpp \
+    userdata.cpp \
+    widget/addtradedialog.cpp \
+    widget/logindialog.cpp
 
 HEADERS += \
+    basedatamanager.h \
     db/xsqlexcute.h \
     mainwindow.h \
     model/tradetablemodel.h \
-    widget/addtradedialog.h
+    ruoyi/ruoyidatamanager.h \
+    structs.h \
+    userdata.h \
+    widget/addtradedialog.h \
+    widget/logindialog.h
 
 FORMS += \
     mainwindow.ui \
-    widget/addtradedialog.ui
+    widget/addtradedialog.ui \
+    widget/logindialog.ui
 
 win32-msvc2010 {
     SPEC = win32-msvc2010
diff --git a/basedatamanager.cpp b/basedatamanager.cpp
new file mode 100644
index 0000000..0a84a1a
--- /dev/null
+++ b/basedatamanager.cpp
@@ -0,0 +1,24 @@
+/**
+ * 数据获取基础类；衍生类可以使用server后台、mysql直连、无
+*/
+#include "basedatamanager.h"
+
+BaseDataManager::BaseDataManager()
+{
+
+}
+
+BaseDataManager::~BaseDataManager()
+{
+
+}
+
+QPixmap BaseDataManager::GetVerificationCode()
+{
+    return QPixmap();
+}
+
+UserInfo BaseDataManager::Login(const QString &userName, const QString &password, const QString &code)
+{
+    return UserInfo();
+}
diff --git a/basedatamanager.h b/basedatamanager.h
new file mode 100644
index 0000000..f12e8d4
--- /dev/null
+++ b/basedatamanager.h
@@ -0,0 +1,26 @@
+#ifndef BASEDATAMANAGER_H
+#define BASEDATAMANAGER_H
+
+#include <QObject>
+#include <QPixmap>
+#include "structs.h"
+
+class BaseDataManager : public QObject
+{
+    Q_OBJECT
+public:
+    BaseDataManager();
+    virtual ~BaseDataManager();
+
+    virtual QPixmap GetVerificationCode();
+    virtual UserInfo Login(const QString& userName,const QString& password,const QString& code);
+
+signals:
+    //请求结束 ret 返回值 0成功 非0失败
+    void Finished(int ret);
+
+protected:
+    UserInfo m_userInfo;
+};
+
+#endif // BASEDATAMANAGER_H
diff --git a/main.cpp b/main.cpp
index bb21a2f..d5f3419 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,6 +2,7 @@
 
 #include <QApplication>
 #include <QTranslator>
+#include "widget/logindialog.h"
 
 int main(int argc, char *argv[])
 {
@@ -15,7 +16,12 @@ int main(int argc, char *argv[])
     {
         app.installTranslator(&translator);
     }
-    MainWindow w;
-    w.show();
-    return app.exec();
+    LoginDialog login;
+    if(login.exec() == QDialog::Accepted)
+    {
+        MainWindow w;
+        w.show();
+        return app.exec();
+    }
+    return 0;
 }
diff --git a/ruoyi/ruoyidatamanager.cpp b/ruoyi/ruoyidatamanager.cpp
new file mode 100644
index 0000000..96b7a00
--- /dev/null
+++ b/ruoyi/ruoyidatamanager.cpp
@@ -0,0 +1,160 @@
+#include "ruoyidatamanager.h"
+#include <QNetworkAccessManager>
+#include <QNetworkRequest>
+#include <QUrlQuery>
+#include <QNetworkReply>
+#include <QJsonDocument>
+#include <QJsonParseError>
+#include <QJsonObject>
+#include <QEventLoop>
+#include <QTimer>
+
+RuoyiDataManager::RuoyiDataManager()
+{
+    m_pNetworkManager = new QNetworkAccessManager;
+    //服务器地址
+    m_sUrl = "http://top.365rise.top";
+}
+
+RuoyiDataManager::~RuoyiDataManager()
+{
+    if(m_pNetworkManager)
+    {
+        m_pNetworkManager->deleteLater();
+        m_pNetworkManager = nullptr;
+    }
+}
+
+QPixmap RuoyiDataManager::GetVerificationCode()
+{
+    QNetworkRequest request;
+    QString urlStr(m_sUrl + "/prod-api/captchaImage");
+    QUrl url = QUrl(urlStr);
+    request.setUrl(url);
+    QNetworkReply *reply = m_pNetworkManager->get(request);
+    reply->setProperty("msgType",QVariant(int(GETVERIFICATIONCODE)));
+    connect(reply,&QNetworkReply::finished,this,&RuoyiDataManager::RequestFinished);
+
+    QEventLoop loop;
+    connect(this, SIGNAL(ParseReplyFinished()), &loop, SLOT(quit()));
+    loop.exec();
+
+    return m_userInfo.codePix;
+}
+
+UserInfo RuoyiDataManager::Login(const QString &userName, const QString &password, const QString &code)
+{
+    m_userInfo.userName = userName;
+
+    QNetworkRequest request;
+    QString urlStr(m_sUrl + "/prod-api/login");
+
+    QJsonDocument doc;
+    QJsonObject rootObject;
+    rootObject.insert("username",userName);
+    rootObject.insert("password",password);
+    rootObject.insert("code",code);
+    rootObject.insert("uuid",m_userInfo.uuid);
+    doc.setObject(rootObject);
+    qDebug() << __FUNCTION__ << " login json: " << doc.toJson();
+
+    QUrl url = QUrl(urlStr);
+    request.setUrl(url);
+    request.setHeader(QNetworkRequest::ContentTypeHeader,"application/json;charset=UTF-8");
+    QNetworkReply *reply = m_pNetworkManager->post(request,doc.toJson());
+    reply->setProperty("msgType",QVariant(int(LOGIN)));
+    connect(reply,&QNetworkReply::finished,this,&RuoyiDataManager::RequestFinished);
+
+    QEventLoop loop;
+    connect(this, SIGNAL(ParseReplyFinished()), &loop, SLOT(quit()));
+    loop.exec();
+
+    return m_userInfo;
+}
+
+void RuoyiDataManager::RequestFinished()
+{
+    QNetworkReply *reply = dynamic_cast< QNetworkReply* >(sender());
+    MsgType type =(MsgType) reply->property("msgType").toInt();
+    if(type == GETVERIFICATIONCODE)
+    {
+        ParseVerificationCode(reply);
+    }
+    else if(type == LOGIN)
+    {
+        ParseLogin(reply);
+    }
+    emit ParseReplyFinished();
+}
+
+void RuoyiDataManager::ParseVerificationCode(QNetworkReply *reply)
+{
+    QByteArray readAllArray;
+    QVariant statusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
+    if(statusCode.isValid())
+    {
+        qDebug() << "status code=" << statusCode.toInt();
+    }
+
+    QNetworkReply::NetworkError err = reply->error();
+    if(err != QNetworkReply::NoError)
+    {
+        qDebug() << "Failed: " << reply->errorString();
+    }
+    else
+    {
+        readAllArray = reply->readAll();
+        QJsonParseError jsonError;
+        QJsonDocument document = QJsonDocument::fromJson(readAllArray,&jsonError);
+        if(jsonError.error == QJsonParseError::NoError && !document.isNull())
+        {
+            QJsonObject root = document.object();
+            if(root.contains("img"))
+            {
+                QPixmap pix;
+                bool ret = pix.loadFromData(QByteArray::fromBase64(root["img"].toString().toUtf8()));
+                m_userInfo.codePix = pix;
+            }
+            m_userInfo.uuid = root["uuid"].toString();
+        }
+        else
+        {
+            qDebug() << __FUNCTION__ << __LINE__ << jsonError.errorString();
+        }
+    }
+}
+
+void RuoyiDataManager::ParseLogin(QNetworkReply *reply)
+{
+    QByteArray readAllArray;
+    QVariant statusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
+    if(statusCode.isValid())
+    {
+        qDebug() << "status code=" << statusCode.toInt();
+    }
+
+    QNetworkReply::NetworkError err = reply->error();
+    if(err != QNetworkReply::NoError)
+    {
+        qDebug() << "Failed: " << reply->errorString();
+    }
+    else
+    {
+        readAllArray = reply->readAll();
+        QJsonParseError jsonError;
+        QJsonDocument document = QJsonDocument::fromJson(readAllArray,&jsonError);
+        if(jsonError.error == QJsonParseError::NoError && !document.isNull())
+        {
+            QJsonObject root = document.object();
+            if(root.contains("token") && root["code"].toInt() == 200)
+            {
+                m_userInfo.token = root["token"].toString();
+            }
+        }
+        else
+        {
+            qDebug() << __FUNCTION__ << __LINE__ << jsonError.errorString();
+        }
+    }
+}
+
diff --git a/ruoyi/ruoyidatamanager.h b/ruoyi/ruoyidatamanager.h
new file mode 100644
index 0000000..efb159d
--- /dev/null
+++ b/ruoyi/ruoyidatamanager.h
@@ -0,0 +1,38 @@
+#ifndef RUOYIDATAMANAGER_H
+#define RUOYIDATAMANAGER_H
+#include "basedatamanager.h"
+
+class QNetworkAccessManager;
+class QNetworkReply;
+class RuoyiDataManager : public BaseDataManager
+{
+    Q_OBJECT
+
+    enum MsgType
+    {
+        GETVERIFICATIONCODE = 0,
+        LOGIN
+    };
+
+public:
+    RuoyiDataManager();
+    ~RuoyiDataManager();
+
+    QPixmap GetVerificationCode() override;
+    UserInfo Login(const QString& userName,const QString& password,const QString& code) override;
+
+public slots:
+    void RequestFinished();
+
+signals:
+    void ParseReplyFinished();
+private:
+    void ParseVerificationCode(QNetworkReply* reply);
+    void ParseLogin(QNetworkReply* reply);
+
+private:
+    QNetworkAccessManager* m_pNetworkManager;
+    QString m_sUrl;
+};
+
+#endif // RUOYIDATAMANAGER_H
diff --git a/structs.h b/structs.h
new file mode 100644
index 0000000..ee09904
--- /dev/null
+++ b/structs.h
@@ -0,0 +1,22 @@
+#ifndef STRUCTS_H
+#define STRUCTS_H
+#include <QString>
+#include <QPixmap>
+
+enum ManagerType
+{
+    None = 0,
+    Ruoyi,
+    MySql
+};
+
+//用户基本信心
+typedef struct tagUserInfo
+{
+    QString userName; // 用户名
+    QString uuid;// 验证码uuid
+    QString token;// 登录token
+    QPixmap codePix;
+}UserInfo;
+
+#endif // STRUCTS_H
diff --git a/userdata.cpp b/userdata.cpp
new file mode 100644
index 0000000..3ee71f5
--- /dev/null
+++ b/userdata.cpp
@@ -0,0 +1,44 @@
+#include "userdata.h"
+#include "ruoyi/ruoyidatamanager.h"
+
+UserData::UserData()
+{
+    m_pDataManager = nullptr;
+}
+
+UserData::~UserData()
+{
+    if(m_pDataManager)
+    {
+        delete m_pDataManager;
+        m_pDataManager = nullptr;
+    }
+}
+
+void UserData::SetManagerType(ManagerType type)
+{
+    if(type == None)
+    {
+        m_pDataManager = new BaseDataManager;
+    }
+    else if(type == Ruoyi)
+    {
+        m_pDataManager = new RuoyiDataManager;
+    }
+}
+
+QPixmap UserData::GetVerificationCode()
+{
+    if(m_pDataManager == nullptr)
+        return QPixmap();
+    else
+        return m_pDataManager->GetVerificationCode();
+}
+
+UserInfo UserData::Login(const QString &userName, const QString &password, const QString &code)
+{
+    if(m_pDataManager == nullptr)
+        return UserInfo();
+    else
+        return m_pDataManager->Login(userName,password,code);
+}
diff --git a/userdata.h b/userdata.h
new file mode 100644
index 0000000..90f1670
--- /dev/null
+++ b/userdata.h
@@ -0,0 +1,25 @@
+#ifndef USERDATA_H
+#define USERDATA_H
+#include <QObject>
+#include <QString>
+#include <QPixmap>
+#include "basedatamanager.h"
+#include "structs.h"
+
+class UserData : public QObject
+{
+    Q_OBJECT
+public:
+    UserData();
+    ~UserData();
+    void SetManagerType(ManagerType type);
+    //获取验证码图片;可选
+    QPixmap GetVerificationCode();
+    //登录 获取用户信息,同步等待
+    UserInfo Login(const QString& userName,const QString& password,const QString& code);
+
+private:
+    BaseDataManager* m_pDataManager;
+};
+
+#endif // USERDATA_H
diff --git a/widget/logindialog.cpp b/widget/logindialog.cpp
new file mode 100644
index 0000000..06594ce
--- /dev/null
+++ b/widget/logindialog.cpp
@@ -0,0 +1,41 @@
+#include "logindialog.h"
+#include "ui_logindialog.h"
+#include <QNetworkAccessManager>
+#include <QNetworkRequest>
+#include <QUrlQuery>
+#include <QNetworkReply>
+#include <QJsonDocument>
+#include <QJsonParseError>
+#include <QJsonObject>
+
+LoginDialog::LoginDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::LoginDialog)
+{
+    ui->setupUi(this);
+    m_UserData.SetManagerType(ManagerType::Ruoyi);
+    GetVerificationCode();
+}
+
+LoginDialog::~LoginDialog()
+{
+    delete ui;
+}
+
+void LoginDialog::on_pushButton_cancle_clicked()
+{
+    this->reject();
+}
+
+void LoginDialog::GetVerificationCode()
+{
+    QPixmap pix = m_UserData.GetVerificationCode();
+    ui->label_code->setPixmap(pix.scaledToHeight(34));
+}
+
+void LoginDialog::on_pushButton_login_clicked()
+{
+    m_UserInfo = m_UserData.Login(ui->username->text(),ui->password->text(),ui->code->text());
+    qDebug() << __FUNCTION__ << " login finished: "<< m_UserInfo.userName << m_UserInfo.token << m_UserInfo.uuid;
+}
+
diff --git a/widget/logindialog.h b/widget/logindialog.h
new file mode 100644
index 0000000..6ec312f
--- /dev/null
+++ b/widget/logindialog.h
@@ -0,0 +1,35 @@
+#ifndef LOGINDIALOG_H
+#define LOGINDIALOG_H
+
+#include <QDialog>
+#include "userdata.h"
+#include "structs.h"
+
+namespace Ui {
+class LoginDialog;
+}
+
+class QNetworkReply;
+class LoginDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit LoginDialog(QWidget *parent = nullptr);
+    ~LoginDialog();
+
+private:
+    //加载验证码
+    void GetVerificationCode();
+
+private slots:
+    void on_pushButton_cancle_clicked();
+    void on_pushButton_login_clicked();
+
+private:
+    Ui::LoginDialog *ui;
+    UserData m_UserData;
+    UserInfo m_UserInfo;
+};
+
+#endif // LOGINDIALOG_H
diff --git a/widget/logindialog.ui b/widget/logindialog.ui
new file mode 100644
index 0000000..0116a7b
--- /dev/null
+++ b/widget/logindialog.ui
@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>LoginDialog</class>
+ <widget class="QDialog" name="LoginDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>707</width>
+    <height>459</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <widget class="QWidget" name="layoutWidget">
+   <property name="geometry">
+    <rect>
+     <x>150</x>
+     <y>150</y>
+     <width>440</width>
+     <height>126</height>
+    </rect>
+   </property>
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="2" column="0" colspan="2">
+     <widget class="QLabel" name="label_3">
+      <property name="text">
+       <string>Verification code</string>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="2">
+     <widget class="QLineEdit" name="code">
+      <property name="minimumSize">
+       <size>
+        <width>0</width>
+        <height>36</height>
+       </size>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="3">
+     <widget class="QLabel" name="label_code">
+      <property name="minimumSize">
+       <size>
+        <width>96</width>
+        <height>36</height>
+       </size>
+      </property>
+      <property name="maximumSize">
+       <size>
+        <width>96</width>
+        <height>36</height>
+       </size>
+      </property>
+      <property name="text">
+       <string/>
+      </property>
+     </widget>
+    </item>
+    <item row="1" column="0" colspan="2">
+     <widget class="QLabel" name="label_2">
+      <property name="text">
+       <string>Password</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="0" colspan="2">
+     <widget class="QLabel" name="label">
+      <property name="text">
+       <string>UserName</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="2">
+     <widget class="QLineEdit" name="username">
+      <property name="minimumSize">
+       <size>
+        <width>128</width>
+        <height>36</height>
+       </size>
+      </property>
+      <property name="text">
+       <string>admin</string>
+      </property>
+     </widget>
+    </item>
+    <item row="1" column="2">
+     <widget class="QLineEdit" name="password">
+      <property name="minimumSize">
+       <size>
+        <width>0</width>
+        <height>36</height>
+       </size>
+      </property>
+      <property name="text">
+       <string>1qazse42W3</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="layoutWidget">
+   <property name="geometry">
+    <rect>
+     <x>270</x>
+     <y>310</y>
+     <width>169</width>
+     <height>26</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <item>
+     <widget class="QPushButton" name="pushButton_login">
+      <property name="text">
+       <string>Login</string>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <widget class="QPushButton" name="pushButton_cancle">
+      <property name="text">
+       <string>Cancel</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>