diff --git a/resource/config/theme.conf b/resource/config/theme.conf
index 11223d1..7c247f7 100644
--- a/resource/config/theme.conf
+++ b/resource/config/theme.conf
@@ -24,7 +24,7 @@ cursorThemeName=dark-sense
 soundThemeName=Light-Seeking
 
 [wallpaper]
-wallPaperPath=/usr/share/backgrounds/ubuntukylin-default-settings.jpg
+wallPaperPath=/usr/share/backgrounds/1-openkylin.jpg
 
 [effect]
 supportBlur=true
diff --git a/src/build/buildcheckwidget.cpp b/src/build/buildcheckwidget.cpp
index 8a1b92a..c2ad9ad 100644
--- a/src/build/buildcheckwidget.cpp
+++ b/src/build/buildcheckwidget.cpp
@@ -72,7 +72,7 @@ void buildCheckWidget::buildForGlobal(){
         qDebug() << "Name field not found.";
     }
 
-    QString m_themeWallpaper = "wallPaperPath=/usr/share/backgrounds/ubuntukylin-default-settings.jpg";
+    QString m_themeWallpaper = "wallPaperPath=/usr/share/backgrounds/1-openkylin.jpg";
     QString m_themeNewWallpaper = "wallPaperPath=/usr/share/config/globaltheme/"+FileProcess::g_themeENName+"/1-openkylin.png";
     QDir directory(QDir::homePath() + "/.cache/theme-build/" + FileProcess::g_themeENName + "/src/globalTheme");
     QStringList fileList = directory.entryList(QDir::Files);
diff --git a/src/fileProcess/bridge.cpp b/src/fileProcess/bridge.cpp
index bb7f283..b4c887e 100644
--- a/src/fileProcess/bridge.cpp
+++ b/src/fileProcess/bridge.cpp
@@ -19,8 +19,8 @@ Bridge *Bridge::getInstance(QObject *parent)
 void Bridge::wallpaperPathChanged(QString path)
 {
     m_wallpaperpath = path;
-    m_configfilemanager->modifyWallPaperConf(path,QDir::homePath() + "/.cache/theme-build/"
-                                             +m_time + "/src/globalTheme/theme.conf");
+//    m_configfilemanager->modifyWallPaperConf(path,QDir::homePath() + "/.cache/theme-build/"
+//                                             +m_time + "/src/globalTheme/theme.conf");
     m_configfilemanager->copyPictoCacheDir(m_wallpaperpath,QDir::homePath()+"/.cache/theme-build/"
                                              +m_time+"/src/globalTheme","wallpaper");
 }
diff --git a/src/fileProcess/configfilemanager.cpp b/src/fileProcess/configfilemanager.cpp
index 9e0eada..fa9c1db 100644
--- a/src/fileProcess/configfilemanager.cpp
+++ b/src/fileProcess/configfilemanager.cpp
@@ -242,10 +242,13 @@ bool ConfigFileManager::modifyWallPaperConf(QString wallpaperpath,QString confFi
     QString content = in.readAll();
     file.close();
 
+    QFile file1(wallpaperpath);
+    QFileInfo info(file1);
+    QString suffix = info.suffix();
     // 修改内容
-    int startIndex = content.indexOf("wallPaperPath=");
+    int startIndex = content.indexOf("wallPaperPath=/usr/share/backgrounds/1-openkylin.");
     if (startIndex != -1) {
-        QString substr = "wallPaperPath="+wallpaperpath;
+        QString substr = "wallPaperPath=/usr/share/backgrounds/1-openkylin."+suffix;
         content.replace(startIndex, content.indexOf('\n', startIndex) - startIndex, substr);
     }
 
diff --git a/src/fileProcess/historyinfoload.cpp b/src/fileProcess/historyinfoload.cpp
index eb4d11a..d74b475 100644
--- a/src/fileProcess/historyinfoload.cpp
+++ b/src/fileProcess/historyinfoload.cpp
@@ -156,34 +156,19 @@ void HistoryInfoLoad::getRadius()
  */
 void HistoryInfoLoad::getWallpaper()
 {
-    QString filePath = m_historyInfo.filepath + "/src/globalTheme/theme.conf";
-    // 读取文件内容
-    QFile file(filePath);
-    if (!file.open(QIODevice::ReadWrite | QIODevice::Text)) {
-        qDebug() << "无法打开文件：" << filePath;
-        return;
+    QDir folder(m_historyInfo.filepath + "/src/globalTheme");
+    QStringList filters;
+    filters << "*.png" << "*.jpg";
+    folder.setNameFilters(filters);
+    QStringList fileList = folder.entryList();
+
+    if(fileList.contains("1-openkylin.png")){
+        m_historyInfo.wallpaperpath = m_historyInfo.filepath + "/src/globalTheme/1-openkylin.png";
+    } else if (fileList.contains("1-openkylin.jpg")){
+        m_historyInfo.wallpaperpath = m_historyInfo.filepath + "/src/globalTheme/1-openkylin.jpg";
+    } else {
+        qDebug()<<"wallpaper file is null";
     }
-
-    QTextStream in(&file);
-    QString content = in.readAll();
-    file.close();
-
-    // 查找 wallPaperPath= 所在行的位置
-    int startIndex = content.indexOf("wallPaperPath=");
-    if (startIndex != -1) {
-        int lineStartIndex = content.lastIndexOf('\n', startIndex) + 1;
-        int lineEndIndex = content.indexOf('\n', startIndex);
-
-        if (lineEndIndex == -1) {
-            lineEndIndex = content.size();
-        }
-
-        QString lineContent = content.mid(lineStartIndex, lineEndIndex - lineStartIndex).trimmed();
-        lineContent.remove("wallPaperPath=");
-
-        m_historyInfo.wallpaperpath = lineContent;
-    }
-
 }
 
 /**
diff --git a/src/module/historywidget.cpp b/src/module/historywidget.cpp
index 211d6a0..3d70eef 100644
--- a/src/module/historywidget.cpp
+++ b/src/module/historywidget.cpp
@@ -142,7 +142,7 @@ void HistoryWidget::updateHistoryDir()
     QVBoxLayout *alllayout = qobject_cast<QVBoxLayout*>(this->layout());
     if (alllayout) {
         // 删除原来的widget
-        while (QWidget* w = alllayout->takeAt(0)->widget()) {  // 从索引0开始，因删除了所有的widget
+        while (QWidget* w = alllayout->takeAt(1)->widget()) {  // 从索引0开始，因删除了所有的widget
             delete w;
         }
         alllayout->addWidget(widget);
diff --git a/src/module/plymouththemewidget.cpp b/src/module/plymouththemewidget.cpp
index e784496..9df782d 100644
--- a/src/module/plymouththemewidget.cpp
+++ b/src/module/plymouththemewidget.cpp
@@ -176,9 +176,17 @@ void PlymouthThemeWidget::eidtInitWidget(const HistoryInfo &InfoData)
     m_preview->updatePlymouth(imagedirpath);
     m_preview->showPlymouth();
 
+    //加载图像文件，判断是否进行修改
+    QImage image1(InfoData.filepath+"/src/plymouthTheme/1.png");
+    QImage image2(":/resource/plymouth/1.png");
+
+    if (image1 == image2) {
+        m_customLabel->setPixmap(QPixmap());
+    } else {
     QPixmap pixmap(InfoData.filepath+"/src/plymouthTheme/40.png");
     pixmap = pixmap.scaled(64,64, Qt::KeepAspectRatio);
     m_customLabel->setPixmap(pixmap);
+    }
 }
 
 void PlymouthThemeWidget::refresh()