chore:完成ssinstall更新

src/appdelegate.h

@@ -2,11 +2,16 @@
 
 #include <QStyledItemDelegate>
 #include <QHash>
+#include <QQueue>
+#include <QProcess>
+#include <QElapsedTimer>
 #include "downloadmanager.h"
 
 struct DownloadInfo {
     int progress = 0;
     bool isDownloading = false;
+    bool isInstalled = false;
+    bool isInstalling = false; // 新增：标记是否正在安装
 };
 
 class AppDelegate : public QStyledItemDelegate {
@@ -20,7 +25,7 @@ public:
     QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
     bool editorEvent(QEvent *event, QAbstractItemModel *model,
                      const QStyleOptionViewItem &option, const QModelIndex &index) override;
-    void startDownloadForAll(); // 新增：批量下载所有应用
+    void startDownloadForAll();
 
 signals:
     void updateDisplay(const QString &packageName);
@@ -29,4 +34,13 @@ private:
     DownloadManager *m_downloadManager;
     QHash<QString, DownloadInfo> m_downloads;
     QAbstractItemModel *m_model = nullptr;
+
+    QQueue<QString> m_installQueue;
+    bool m_isInstalling = false;
+    QProcess *m_installProcess = nullptr;
+    QString m_installingPackage; // 当前正在安装的包名
+    QElapsedTimer m_spinnerTimer; // 用于转圈动画
+
+    void enqueueInstall(const QString &packageName);
+    void startNextInstall();
 };