diff --git a/QtScrcpy/device/device.cpp b/QtScrcpy/device/device.cpp
index 4ddce87..86cb318 100644
--- a/QtScrcpy/device/device.cpp
+++ b/QtScrcpy/device/device.cpp
@@ -198,7 +198,7 @@ void Device::initSignals()
             if (m_controlState == GCS_CLIENT) {
                 return;
             }
-            QMessageBox::information(m_videoForm, "QtScrcpy", tips, QMessageBox::Ok);
+            //QMessageBox::information(m_videoForm, "QtScrcpy", tips, QMessageBox::Ok);
         });
     }
 
diff --git a/QtScrcpy/device/filehandler/filehandler.cpp b/QtScrcpy/device/filehandler/filehandler.cpp
index a687ee8..c8a8635 100644
--- a/QtScrcpy/device/filehandler/filehandler.cpp
+++ b/QtScrcpy/device/filehandler/filehandler.cpp
@@ -2,41 +2,46 @@
 
 FileHandler::FileHandler(QObject *parent) : QObject(parent)
 {
-    connect(&m_adb, &AdbProcess::adbProcessResult, this, [this](AdbProcess::ADB_EXEC_RESULT processResult) {
-        switch (processResult) {
-        case AdbProcess::AER_ERROR_START:
-        case AdbProcess::AER_ERROR_EXEC:
-        case AdbProcess::AER_ERROR_MISSING_BINARY:
-            emit fileHandlerResult(FAR_ERROR_EXEC, m_isApk);
-            break;
-        case AdbProcess::AER_SUCCESS_EXEC:
-            emit fileHandlerResult(FAR_SUCCESS_EXEC, m_isApk);
-            break;
-        default:
-            break;
-        }
-    });
 }
 
 FileHandler::~FileHandler() {}
 
 void FileHandler::onPushFileRequest(const QString &serial, const QString &file, const QString &devicePath)
 {
-    if (m_adb.isRuning()) {
-        emit fileHandlerResult(FAR_IS_RUNNING, false);
-        return;
-    }
+    AdbProcess* adb = new AdbProcess;
+    bool isApk = false;
+    connect(adb, &AdbProcess::adbProcessResult, this, [this, adb, isApk](AdbProcess::ADB_EXEC_RESULT processResult) {
+        onAdbProcessResult(adb, isApk, processResult);
+    });
 
-    m_isApk = false;
-    m_adb.push(serial, file, devicePath);
+    adb->push(serial, file, devicePath);
 }
 
 void FileHandler::onInstallApkRequest(const QString &serial, const QString &apkFile)
 {
-    if (m_adb.isRuning()) {
-        emit fileHandlerResult(FAR_IS_RUNNING, true);
-        return;
-    }
-    m_isApk = true;
-    m_adb.install(serial, apkFile);
+    AdbProcess* adb = new AdbProcess;
+    bool isApk = true;
+    connect(adb, &AdbProcess::adbProcessResult, this, [this, adb, isApk](AdbProcess::ADB_EXEC_RESULT processResult) {
+        onAdbProcessResult(adb, isApk, processResult);
+    });
+
+    adb->install(serial, apkFile);
+}
+
+void FileHandler::onAdbProcessResult(AdbProcess *adb, bool isApk, AdbProcess::ADB_EXEC_RESULT processResult)
+{
+    switch (processResult) {
+    case AdbProcess::AER_ERROR_START:
+    case AdbProcess::AER_ERROR_EXEC:
+    case AdbProcess::AER_ERROR_MISSING_BINARY:
+        emit fileHandlerResult(FAR_ERROR_EXEC, isApk);
+        adb->deleteLater();
+        break;
+    case AdbProcess::AER_SUCCESS_EXEC:
+        emit fileHandlerResult(FAR_SUCCESS_EXEC, isApk);
+        adb->deleteLater();
+        break;
+    default:
+        break;
+    }
 }
diff --git a/QtScrcpy/device/filehandler/filehandler.h b/QtScrcpy/device/filehandler/filehandler.h
index 6dbc9ca..9bd3588 100644
--- a/QtScrcpy/device/filehandler/filehandler.h
+++ b/QtScrcpy/device/filehandler/filehandler.h
@@ -24,13 +24,11 @@ public slots:
     void onPushFileRequest(const QString &serial, const QString &file, const QString &devicePath = "");
     void onInstallApkRequest(const QString &serial, const QString &apkFile);
 
+protected:
+    void onAdbProcessResult(AdbProcess* adb, bool isApk, AdbProcess::ADB_EXEC_RESULT processResult);
+
 signals:
     void fileHandlerResult(FILE_HANDLER_RESULT processResult, bool isApk = false);
-
-private:
-    AdbProcess m_adb;
-    bool m_isApk = false;
-    QString m_devicePath = "";
 };
 
 #endif // FILEHANDLER_H
diff --git a/QtScrcpy/device/ui/videoform.cpp b/QtScrcpy/device/ui/videoform.cpp
index c0b1bdf..88bc6c3 100644
--- a/QtScrcpy/device/ui/videoform.cpp
+++ b/QtScrcpy/device/ui/videoform.cpp
@@ -699,17 +699,21 @@ void VideoForm::dropEvent(QDropEvent *event)
         return;
     }
     const QMimeData *qm = event->mimeData();
-    QString file = qm->urls()[0].toLocalFile();
-    QFileInfo fileInfo(file);
+    QList<QUrl> urls = qm->urls();
 
-    if (!fileInfo.exists()) {
-        QMessageBox::warning(this, "QtScrcpy", tr("file does not exist"), QMessageBox::Ok);
-        return;
-    }
+    for (const QUrl& url : urls) {
+        QString file = url.toLocalFile();
+        QFileInfo fileInfo(file);
 
-    if (fileInfo.isFile() && fileInfo.suffix() == "apk") {
-        emit m_device->installApkRequest(file);
-        return;
+        if (!fileInfo.exists()) {
+            QMessageBox::warning(this, "QtScrcpy", tr("file does not exist"), QMessageBox::Ok);
+            continue;
+        }
+
+        if (fileInfo.isFile() && fileInfo.suffix() == "apk") {
+            emit m_device->installApkRequest(file);
+            continue;
+        }
+        emit m_device->pushFileRequest(file, Config::getInstance().getPushFilePath() + fileInfo.fileName());
     }
-    emit m_device->pushFileRequest(file, Config::getInstance().getPushFilePath() + fileInfo.fileName());
 }