diff --git a/debian/control b/debian/control
index 8cb92a8a..ba07a007 100644
--- a/debian/control
+++ b/debian/control
@@ -22,10 +22,10 @@ Depends:
  ${shlibs:Depends},
  ${misc:Depends},
  libavcodec58 (>= 7:4.0) | libavcodec60, libavformat58 (>= 7:4.1) | libavformat60, libavutil56 (>= 7:4.0) | libavutil58, libswresample3 (>= 7:4.0) | libswresample4, libswscale5 (>= 7:4.0) | libswscale7,
- libdtkcore5, libdtkgui5, libdtkwidget5, libgl1, libpng16-16 (>= 1.6.2-1), libportaudio2 (>= 19+svn20101113), libqt5concurrent5 (>= 5.0.2), libqt5core5a (>= 5.11.0~rc1),
+ libdtkcore5, libdtkgui5, libdtkwidget5,  libffmpegthumbnailer4v5, libgl1, libpng16-16 (>= 1.6.2-1), libportaudio2 (>= 19+svn20101113), libqt5concurrent5 (>= 5.0.2), libqt5core5a (>= 5.11.0~rc1),
  libqt5dbus5 (>= 5.0.2), libqt5gui5 (>= 5.8.0), libqt5network5 (>= 5.0.2), libqt5printsupport5 (>= 5.0.2), libqt5widgets5 (>= 5.2.0~alpha1), libqt5x11extras5 (>= 5.6.0), libasound2 (>= 1.0.16),
  libqt5xml5 (>= 5.0.2), libsdl2-2.0-0 (>= 2.0.9), libstdc++6 (>= 7),  libudev1 (>= 183), libusb-1.0-0 (>= 2:1.0.8), libv4l-0 (>= 0.5.0), zlib1g (>= 1:1.1.4), libgstreamer-plugins-base1.0-0 (>= 1.0.0), libgstreamer1.0-0 (>= 1.4.0), dde-api,
  libdwaylandclient5 | libkf5waylandclient5,  libdwaylandserver5 | libkf5waylandserver5
-Recommends: libimageeditor, uos-reporter, deepin-event-log, libffmpegthumbnailer4v5
+Recommends: libimageeditor, uos-reporter, deepin-event-log
 Description:this package software for  UOS
  deepin-camera is a tool to view camera, and also a smart take photo and video in life.
diff --git a/src/src/imageitem.cpp b/src/src/imageitem.cpp
index 5b036cb4..a47da7f6 100644
--- a/src/src/imageitem.cpp
+++ b/src/src/imageitem.cpp
@@ -114,27 +114,25 @@ void ImageItem::updatePicPath(const QString &filePath)
     if (fileInfo.suffix() == "webm" || fileInfo.suffix() == "mp4") {
         m_bVideo = true;
         if (DataManager::instance()->encodeEnv() == FFmpeg_Env) {
-            if (getLoadLibsInstance()->m_video_thumbnailer) {
-                video_thumbnailer *m_video_thumbnailer = getLoadLibsInstance()->m_video_thumbnailer();
-                image_data *m_image_data = getLoadLibsInstance()->m_video_thumbnailer_create_image_data();
-
-                try {
-                    //thumber.generateThumbnail(m_path.toUtf8().toStdString(), ThumbnailerImageType::Png, buf);//异常视频这里老崩，给上游提交bug的出处
-                    getLoadLibsInstance()->m_video_thumbnailer_generate_thumbnail_to_buffer(m_video_thumbnailer, m_path.toUtf8().data(), m_image_data);
-                    QImage img = QImage::fromData(m_image_data->image_data_ptr, static_cast<int>(m_image_data->image_data_size), "png");
-                    img.scaled(THUMBNAIL_PIXMAP_SIZE, THUMBNAIL_PIXMAP_SIZE, Qt::KeepAspectRatioByExpanding);
-                    pix = QPixmap::fromImage(img);
-                    malloc_trim(0);
-                } catch (...) {
-                    qWarning() << "generateThumbnail failed";
-                }
-
-                getLoadLibsInstance()->m_video_thumbnailer_destroy_image_data(m_image_data);
-                getLoadLibsInstance()->m_video_thumbnailer_destroy(m_video_thumbnailer);
-
-                m_image_data = nullptr;
-                m_video_thumbnailer = nullptr;
+            video_thumbnailer *m_video_thumbnailer = getLoadLibsInstance()->m_video_thumbnailer();
+            image_data *m_image_data = getLoadLibsInstance()->m_video_thumbnailer_create_image_data();
+
+            try {
+                //thumber.generateThumbnail(m_path.toUtf8().toStdString(), ThumbnailerImageType::Png, buf);//异常视频这里老崩，给上游提交bug的出处
+                getLoadLibsInstance()->m_video_thumbnailer_generate_thumbnail_to_buffer(m_video_thumbnailer, m_path.toUtf8().data(), m_image_data);
+                QImage img = QImage::fromData(m_image_data->image_data_ptr, static_cast<int>(m_image_data->image_data_size), "png");
+                img.scaled(THUMBNAIL_PIXMAP_SIZE, THUMBNAIL_PIXMAP_SIZE, Qt::KeepAspectRatioByExpanding);
+                pix = QPixmap::fromImage(img);
+                malloc_trim(0);
+            } catch (...) {
+                qWarning() << "generateThumbnail failed";
             }
+
+            getLoadLibsInstance()->m_video_thumbnailer_destroy_image_data(m_image_data);
+            getLoadLibsInstance()->m_video_thumbnailer_destroy(m_video_thumbnailer);
+
+            m_image_data = nullptr;
+            m_video_thumbnailer = nullptr;
         }
     } else if (fileInfo.suffix() == "jpg") {
         m_bVideo = false;