实现启动splash画面，实现天历史数据的处理和数据库存贮

src/qt/MainWeb.cpp

@@ -0,0 +1,57 @@
+#include "MainWeb.h"
+
+#include "app/Config.h"
+#include <QCoreApplication>
+#include <QLabel>
+#include <QThread>
+
+
+void MySplash(MainWeb* mainWin)
+{
+    //===动态程序启动画面===
+    QPixmap pixmap("./assets/ui/splash.png");
+    QSplashScreen splash(pixmap);
+    splash.show();
+    QCoreApplication::processEvents();
+    QLabel label(&splash);
+    label.setStyleSheet("background-color: gray");
+    label.setGeometry(100, 480, 800, 20);
+    label.show();
+
+    QLabel labelProgress(&splash);
+    labelProgress.setStyleSheet("background-color: rgb(29, 54, 102)");
+    labelProgress.setGeometry(10, 10, 0, 20);
+    labelProgress.show();
+
+    int i = 0;
+    while ((++i)<500)
+    {
+        splash.showMessage(QString("Loading... %1 ms").arg(i), Qt::AlignBottom | Qt::AlignRight, Qt::black);
+        labelProgress.setGeometry(100, 480, i*2*0.8, 20);
+        QThread::msleep(10);
+    }
+
+    splash.finish(mainWin);//程序启动画面结束
+}
+
+
+MainWeb::MainWeb()
+{
+    this->setWindowTitle("光储充站监控与运营管理平台");
+    this->setGeometry(0, 0, 1920, 1080);
+
+    webView.setGeometry(0, 0, 1920, 1080);
+    // 默认设置透明, 解决加载时的白屏闪烁
+    webView.page()->setBackgroundColor(Qt::transparent);
+    webView.setContextMenuPolicy(Qt::NoContextMenu);
+    webView.load(QUrl(Config::option.webSrvUrl.c_str()));
+    //webView.load(QUrl("file:///assets/html/main.html"));
+    //connect(wWebView.get(), &QWebEngineView::loadFinished, this, &MyWidget::slotLoadFinished);
+    //std::string htmlContent = "HelloWorld";
+    //webView->setHtml(htmlContent.c_str(), QUrl("file:///assets/html/"));
+    webView.show();
+    this->setCentralWidget(&webView);
+    
+    MySplash(this);
+    this->show();
+}

src/qt/MainWeb.h

@@ -0,0 +1,14 @@
+#include <QMainWindow>
+#include <QtWebEngineWidgets/QWebEngineView>
+#include <QSplashScreen>
+
+
+
+
+class MainWeb : public QMainWindow
+{
+public:
+    MainWeb();
+
+    QWebEngineView webView;
+};