enhance: 微小的改进

src/pages/appintopage.cpp

@@ -13,6 +13,7 @@
 #include <QFile>
 
 #include <DSysInfo>
+#include <QAtomicInt>
 
 AppIntoPage::AppIntoPage(QWidget *parent)
     : QWidget(parent)
@@ -21,11 +22,15 @@ AppIntoPage::AppIntoPage(QWidget *parent)
 {
     initUI();
     initConnections();
+    QString  headers = "Mozilla/5.0 Spark-Store/"+ QString(APP_VERSION)+" (Linux;  "+QSysInfo::prettyProductName().toUtf8()+";)";
+    QByteArray ba = headers.toLatin1(); // must
+    rawHeaders=ba.data();
 }
 
 AppIntoPage::~AppIntoPage()
 {
     delete ui;
+    free(rawHeaders);
 }
 
 void AppIntoPage::openUrl(const QUrl &url)
@@ -53,36 +58,41 @@ void AppIntoPage::openUrl(const QUrl &url)
         ui->label_2->setText(info["More"].toString());
 
         // 显示 tags
-        QStringList taglist = info["Tags"].toString().split(";", QString::SkipEmptyParts);
+        QStringList taglist = info["Tags"].toString().split(";", Qt::SkipEmptyParts);
         setAppinfoTags(taglist);
 
-        // 获取图标
-        QNetworkRequest request;
-        QNetworkAccessManager *manager = new QNetworkAccessManager(this);
+        // 获取图标和截图
         QString pkgUrlBase = api->getImgServerUrl() + SparkAPI::getArchDir() + url.path();
-        qDebug() << "Icon URL: " << pkgUrlBase + "/icon.png";
-        request.setUrl(QUrl(pkgUrlBase + "/icon.png"));
-        request.setRawHeader("User-Agent", "Mozilla/5.0");
-        request.setRawHeader("Content-Type", "charset='utf-8'");
-        manager->get(request);
-        QObject::connect(manager, &QNetworkAccessManager::finished, [=](QNetworkReply *reply)
-            {
-                QByteArray jpegData = reply->readAll();
-                iconpixmap.loadFromData(jpegData);
-                iconpixmap.scaled(210, 200, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-                ui->icon->setPixmap(iconpixmap);
-                ui->icon->setScaledContents(true);
+        // 创建网络请求管理器
+        QNetworkAccessManager *iconManager = new QNetworkAccessManager(this);
+
+        // 获取图标
+        QNetworkRequest iconRequest;
+        iconRequest.setUrl(QUrl(pkgUrlBase + "/icon.png"));
+        iconRequest.setRawHeader("User-Agent", rawHeaders);
+        iconRequest.setRawHeader("Content-Type", "charset='utf-8'");
+
+        iconManager->get(iconRequest);
+        QObject::connect(iconManager, &QNetworkAccessManager::finished, [=](QNetworkReply *reply)
+        {
+            QByteArray jpegData = reply->readAll();
+            iconpixmap.loadFromData(jpegData);
+            iconpixmap = iconpixmap.scaled(210, 200, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+            ui->icon->setPixmap(iconpixmap);
+            ui->icon->setScaledContents(true);
+
+            iconManager->deleteLater();
+            reply->deleteLater();
+        });
 
-                manager->deleteLater(); });
 
-        // 获取截图
         for (int i = 0; i < 5 /* 魔法数字，最多五个截图 */; i++)
         {
             QString imgUrl = pkgUrlBase + "/screen_" + QString::number(i + 1) + ".png";
             QNetworkRequest request;
             QNetworkAccessManager *manager = new QNetworkAccessManager(this);
             request.setUrl(QUrl(imgUrl));
-            request.setRawHeader("User-Agent", "Mozilla/5.0");
+            request.setRawHeader("User-Agent", rawHeaders);
             request.setRawHeader("Content-Type", "charset='utf-8'");
             manager->get(request);
             QObject::connect(manager, &QNetworkAccessManager::finished, [=](QNetworkReply *reply)
@@ -105,6 +115,7 @@ void AppIntoPage::openUrl(const QUrl &url)
                     manager->deleteLater(); 
                 });
         }
+        
 
         // Check UOS
         QSettings config(QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation) + "/config.ini", QSettings::IniFormat);

src/pages/appintopage.h

@@ -30,6 +30,8 @@ private:
     void isDownloading(const QUrl &url);
     void setAppinfoTags(const QStringList &tagList);
     void notifyUserUnsupportedTags(bool ubuntuSupport, bool deepinSupport, bool uosSupport);
+    char*  rawHeaders;
+    QMap<int, QPixmap> imageMap;
 
 signals:
     void clickedDownloadBtn();

src/utils/httprequest.cpp

@@ -1,14 +1,21 @@
 #include "httprequest.h"
 
-HttpRequest::HttpRequest()
+HttpRequest::HttpRequest(QObject *parent):QObject(parent)
 {
+    QString headers = "Mozilla/5.0 Spark-Store/"+ QString(APP_VERSION)+" (Linux;  "+QSysInfo::prettyProductName().toUtf8()+");";
+    QByteArray ba = headers.toLatin1();
+    rawHeaders = strdup(ba.data());
+}
+// 在析构函数中释放 rawHeaders 的内存
+HttpRequest::~HttpRequest()
+{
+    free(rawHeaders);
 }
 
 void HttpRequest::getRequest(QNetworkRequest request)
 {
     QNetworkAccessManager *naManager = new QNetworkAccessManager(this);
-
-    request.setRawHeader("User-Agent", "Mozilla/5.0");
+    request.setRawHeader("User-Agent", rawHeaders);
     request.setRawHeader("Content-Type", "charset='utf-8'");
     request.setRawHeader("Content-Type", "application/json");
 
@@ -26,6 +33,7 @@ QString HttpRequest::postRequest(QString url, QString jsondata)
     QNetworkAccessManager *naManager = new QNetworkAccessManager(this);
     QUrl strUrl = url.replace("+", "%2B");
     request.setUrl(strUrl);
+    request.setRawHeader("User-Agent", rawHeaders);
     request.setRawHeader("Content-Type", "charset='utf-8'");
     request.setRawHeader("Content-Type", "application/json");
 

src/utils/httprequest.h

@@ -10,8 +10,11 @@
 class HttpRequest : public QObject
 {
     Q_OBJECT
+private:
+    char*  rawHeaders;
 public:
-    HttpRequest();
+    HttpRequest(QObject *parent = nullptr);
+    ~HttpRequest();
 
     void getRequest(QNetworkRequest request);