diff --git a/backup-daemon/customizeghostImageproxy.cpp b/backup-daemon/customizeghostImageproxy.cpp
index 32ab1e9..6a163cd 100755
--- a/backup-daemon/customizeghostImageproxy.cpp
+++ b/backup-daemon/customizeghostImageproxy.cpp
@@ -71,7 +71,7 @@ bool CustomizeGhostImageProxy::checkEnvEx()
         return false;
     }
     m_imgDst = m_srcPath + "/" + UDISK_MKSQUASHFS_IMG_NAME;
-    if (!Utils::filsExists(m_imgDst)) {
+    if (!Utils::fileExists(m_imgDst)) {
         emit checkResult(int(BackupResult::GHOST_SRC_DIRECTORY_IS_NOT_EXIST));
         return false;
     }
@@ -175,7 +175,7 @@ void CustomizeGhostImageProxy::doGhostImage()
         if (resultRsync) {
             // 文件更名
             QString imgFileName = m_destPath + "/" + UDISK_MKSQUASHFS_IMG_NAME;
-            if (Utils::filsExists(imgFileName)) {
+            if (Utils::fileExists(imgFileName)) {
                 QStringList args;
                 args << imgFileName;
                 args << m_kyimg;
diff --git a/backup-daemon/customizesystemrestoreproxy.cpp b/backup-daemon/customizesystemrestoreproxy.cpp
index 146be35..5d2cde5 100755
--- a/backup-daemon/customizesystemrestoreproxy.cpp
+++ b/backup-daemon/customizesystemrestoreproxy.cpp
@@ -48,7 +48,7 @@ bool CustomizeSystemRestoreProxy::checkEnvEx()
     // 2、检测.user.txt是否存在
     m_userFile = m_backupPoint.m_path + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + PATHS_USER_FILE;
     m_userFile.replace("//", "/");
-    if (!Utils::filsExists(m_userFile)) {
+    if (!Utils::fileExists(m_userFile)) {
         qCritical(".user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
@@ -57,7 +57,7 @@ bool CustomizeSystemRestoreProxy::checkEnvEx()
     // 3、检测.exclude.user.txt是否存在
     m_excludeUserFile = m_backupPoint.m_path + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + EXCLUDE_PATHS_USER_FILE;
     m_excludeUserFile.replace("//", "/");
-    if (!Utils::filsExists(m_excludeUserFile)) {
+    if (!Utils::fileExists(m_excludeUserFile)) {
         qCritical(".exclude.user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_EXCLUDE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
@@ -72,7 +72,7 @@ bool CustomizeSystemRestoreProxy::checkEnvEx()
         return false;
     }
     m_imgFileName = m_backupPath + "/" + UDISK_MKSQUASHFS_IMG_NAME;
-    if (!Utils::filsExists(m_imgFileName)) {
+    if (!Utils::fileExists(m_imgFileName)) {
         qCritical("还原点{uuid}/data/dst.img文件不存在");
         emit checkResult(int(BackupResult::INC_NOT_FOUND_DIR));
         return false;
@@ -345,24 +345,22 @@ void CustomizeSystemRestoreProxy::restoreSystem()
             }
 
             // 2209后新增了一些依赖，还原到以前的4.0.13版后缺少依赖无法运行，故此最后还得还原backup-daemon和kybackup本身
-//            QString version = Utils::getBackupVersion();
-//            if (version.contains("4.0.13"))
-//            {
-//                RsyncPathToDirProcess * process = new RsyncPathToDirProcess(this);
-//                QStringList arguments;
-//                arguments << "-avAHXr";
-//                arguments << this->m_srcPath + "usr/bin/kybackup";
-//                arguments << destPath + "usr/bin/";
-//                process->start(args, true);
+            // 兼容Qt库从5.12.8升级到5.15，系统还原的最后也将备份还原工具本身还原
+            // QString version = Utils::getBackupVersion();
+            // if (version.contains("4.0.13"))
+            {
+                // initrd.img已经还原为旧状态，需要将新版本的backup-auto-efi等脚本文件更新到initrd.img中，这样我们修改后的新逻辑才能生效
+                QString msg;
+                Utils::executeCMD("update-initramfs -u", msg);
+                qDebug() << msg;
 
-//                arguments.clear();
-//                arguments << "-avAHXr";
-//                arguments << this->m_srcPath + "usr/bin/backup-daemon";
-//                arguments << destPath + "usr/bin/";
-//                process->start(args, true);
-//                sync();
-//                Utils::wait(5);
-//            }
+                // 写入标记：rsync_backup_self:${UUID}到文件/etc/file_if_sync中，表示需要还原backup-daemon和kybackup本身
+                QString line("rsync_backup_self:");
+                line += m_curUuid;
+                Utils::syncWriteFile(fileIfSync, line);
+                ::sync();
+                Utils::wait(5);
+            }
 
             emit this->workResult(result);
             Utils::wait(2);
diff --git a/backup-daemon/datarestoreproxy.cpp b/backup-daemon/datarestoreproxy.cpp
index 5eefdc3..58fb1cd 100755
--- a/backup-daemon/datarestoreproxy.cpp
+++ b/backup-daemon/datarestoreproxy.cpp
@@ -43,7 +43,7 @@ bool DataRestoreProxy::checkEnvEx()
     // 1、检测.user.txt是否存在
     m_userFile = m_prePath + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + PATHS_USER_FILE;
     m_userFile.replace("//", "/");
-    if (!Utils::filsExists(m_userFile)) {
+    if (!Utils::fileExists(m_userFile)) {
         qCritical(".user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
@@ -52,7 +52,7 @@ bool DataRestoreProxy::checkEnvEx()
     // 2、检测.exclude.user.txt是否存在
     m_excludeUserFile = m_prePath + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + EXCLUDE_PATHS_USER_FILE;
     m_excludeUserFile.replace("//", "/");
-    if (!Utils::filsExists(m_excludeUserFile)) {
+    if (!Utils::fileExists(m_excludeUserFile)) {
         qCritical(".exclude.user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_EXCLUDE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
diff --git a/backup-daemon/systemrestoreproxy.cpp b/backup-daemon/systemrestoreproxy.cpp
index b3376e8..e395272 100755
--- a/backup-daemon/systemrestoreproxy.cpp
+++ b/backup-daemon/systemrestoreproxy.cpp
@@ -38,7 +38,7 @@ bool SystemRestoreProxy::checkEnvEx()
     // 1、检测.user.txt是否存在
     m_userFile = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + PATHS_USER_FILE;
     m_userFile.replace("//", "/");
-    if (!Utils::filsExists(m_userFile)) {
+    if (!Utils::fileExists(m_userFile)) {
         qCritical(".user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
@@ -47,7 +47,7 @@ bool SystemRestoreProxy::checkEnvEx()
     // 2、检测.exclude.user.txt是否存在
     m_excludeUserFile = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + EXCLUDE_PATHS_USER_FILE;
     m_excludeUserFile.replace("//", "/");
-    if (!Utils::filsExists(m_excludeUserFile)) {
+    if (!Utils::fileExists(m_excludeUserFile)) {
         qCritical(".exclude.user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_EXCLUDE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
@@ -416,23 +416,22 @@ void SystemRestoreProxy::restoreSystem()
 
             QProcess::execute("sync");
             // 2209后新增了一些依赖，还原到以前的4.0.13版后缺少依赖无法运行，故此最后还得还原backup-daemon和kybackup本身
-//            QString version = Utils::getBackupVersion();
-//            if (version.contains("4.0.13"))
-//            {
-//                RsyncPathToDirProcess * process = new RsyncPathToDirProcess(this);
-//                QStringList arguments;
-//                arguments << "-avAHXr";
-//                arguments << this->m_srcPath + "usr/bin/kybackup";
-//                arguments << destPath + "usr/bin/";
-//                process->start(args, true);
+            // 兼容Qt库从5.12.8升级到5.15，系统还原的最后也将备份还原工具本身还原
+            // QString version = Utils::getBackupVersion();
+            // if (version.contains("4.0.13"))
+            {
+                // initrd.img已经还原为旧状态，需要将新版本的backup-auto-efi等脚本文件更新到initrd.img中，这样我们修改后的新逻辑才能生效
+                QString msg;
+                Utils::executeCMD("update-initramfs -u", msg);
+                qDebug() << msg;
 
-//                arguments.clear();
-//                arguments << "-avAHXr";
-//                arguments << this->m_srcPath + "usr/bin/backup-daemon";
-//                arguments << destPath + "usr/bin/";
-//                process->start(args, true);
-//                ::sync();
-//            }
+                // 写入标记：rsync_backup_self:${UUID}到文件/etc/file_if_sync中，表示需要还原backup-daemon和kybackup本身
+                QString line("rsync_backup_self:");
+                line += m_curUuid;
+                Utils::syncWriteFile(fileIfSync, line);
+                ::sync();
+                Utils::wait(5);
+            }
 
             Utils::wait(5);
             emit this->workResult(result);
diff --git a/backup-daemon/udiskdatarestoreproxy.cpp b/backup-daemon/udiskdatarestoreproxy.cpp
index fa4af59..45ac842 100755
--- a/backup-daemon/udiskdatarestoreproxy.cpp
+++ b/backup-daemon/udiskdatarestoreproxy.cpp
@@ -39,7 +39,7 @@ bool UDiskDataRestoreProxy::checkEnvEx()
 
     // 1、检测.user.txt是否存在
     m_userFile = m_backupWrapper.m_prefixDestPath + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + PATHS_USER_FILE;
-    if (!Utils::filsExists(m_userFile)) {
+    if (!Utils::fileExists(m_userFile)) {
         qCritical(".user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
@@ -47,7 +47,7 @@ bool UDiskDataRestoreProxy::checkEnvEx()
 
     // 2、检测.exclude.user.txt是否存在
     m_excludeUserFile = m_backupWrapper.m_prefixDestPath + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + EXCLUDE_PATHS_USER_FILE;
-    if (!Utils::filsExists(m_excludeUserFile)) {
+    if (!Utils::fileExists(m_excludeUserFile)) {
         qCritical(".exclude.user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_EXCLUDE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
diff --git a/backup-daemon/udisksystemrestoreproxy.cpp b/backup-daemon/udisksystemrestoreproxy.cpp
index 94c9f50..bab2b5c 100755
--- a/backup-daemon/udisksystemrestoreproxy.cpp
+++ b/backup-daemon/udisksystemrestoreproxy.cpp
@@ -40,7 +40,7 @@ bool UDiskSystemRestoreProxy::checkEnvEx()
     // 1、检测.user.txt是否存在
     m_userFile = m_backupWrapper.m_prefixDestPath + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + PATHS_USER_FILE;
     m_userFile.replace("//", "/");
-    if (!Utils::filsExists(m_userFile)) {
+    if (!Utils::fileExists(m_userFile)) {
         qCritical(".user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
@@ -49,7 +49,7 @@ bool UDiskSystemRestoreProxy::checkEnvEx()
     // 2、检测.exclude.user.txt是否存在
     m_excludeUserFile = m_backupWrapper.m_prefixDestPath + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + EXCLUDE_PATHS_USER_FILE;
     m_excludeUserFile.replace("//", "/");
-    if (!Utils::filsExists(m_excludeUserFile)) {
+    if (!Utils::fileExists(m_excludeUserFile)) {
         qCritical(".exclude.user.txt文件不存在");
         emit checkResult(int(BackupResult::WRITE_EXCLUDE_BACKUP_PATHS_TO_USER_FAILED));
         return false;
@@ -374,7 +374,7 @@ bool UDiskSystemRestoreProxy::doPrepare()
 
     // 移动设备系统备份如果有img，则需要先将img挂载到/backup/imgbackup目录
     QString imgPath = m_backupPath + "/" + UDISK_MKSQUASHFS_IMG_NAME;
-    if (Utils::filsExists(imgPath)) {
+    if (Utils::fileExists(imgPath)) {
         // 1、检测目录/backup/imgbackup是否存在，不存在则创建此目录
         QString dstImgMountPath = Utils::getSysRootPath() + BACKUP_IMGBACKUP_PATH;
         dstImgMountPath.replace("//", "/");
@@ -469,24 +469,22 @@ void UDiskSystemRestoreProxy::restoreSystem()
             }
 
             // 2209后新增了一些依赖，还原到以前的4.0.13版后缺少依赖无法运行，故此最后还得还原backup-daemon和kybackup本身
-//            QString version = Utils::getBackupVersion();
-//            if (version.contains("4.0.13"))
-//            {
-//                RsyncPathToDirProcess * process = new RsyncPathToDirProcess(this);
-//                QStringList arguments;
-//                arguments << "-avAHXr";
-//                arguments << this->m_srcPath + "usr/bin/kybackup";
-//                arguments << destPath + "usr/bin/";
-//                process->start(args, true);
+            // 兼容Qt库从5.12.8升级到5.15，系统还原的最后也将备份还原工具本身还原
+            // QString version = Utils::getBackupVersion();
+            // if (version.contains("4.0.13"))
+            {
+                // initrd.img已经还原为旧状态，需要将新版本的backup-auto-efi等脚本文件更新到initrd.img中，这样我们修改后的新逻辑才能生效
+                QString msg;
+                Utils::executeCMD("update-initramfs -u", msg);
+                qDebug() << msg;
 
-//                arguments.clear();
-//                arguments << "-avAHXr";
-//                arguments << this->m_srcPath + "usr/bin/backup-daemon";
-//                arguments << destPath + "usr/bin/";
-//                process->start(args, true);
-//                sync();
-//                Utils::wait(5);
-//            }
+                // 写入标记：rsync_backup_self:${UUID}到文件/etc/file_if_sync中，表示需要还原backup-daemon和kybackup本身
+                QString line("rsync_backup_self:");
+                line += m_curUuid;
+                Utils::syncWriteFile(fileIfSync, line);
+                ::sync();
+                Utils::wait(5);
+            }
         }
 
         if (Utils::isDirEmpty(m_backupPath))
diff --git a/common/utils.cpp b/common/utils.cpp
index 645fa95..dc8e697 100755
--- a/common/utils.cpp
+++ b/common/utils.cpp
@@ -611,7 +611,7 @@ bool Utils::writeFileByLines(const QString& fileName, const QStringList& lines)
  * @author zhaominyong
  * @since 2021/05/29
  */
-bool Utils::filsExists(const QString &fileName)
+bool Utils::fileExists(const QString &fileName)
 {
     struct stat buffer;
     return (stat(fileName.toStdString().data(), &buffer) == 0);
@@ -650,7 +650,7 @@ bool Utils::writeBackupLog(QString line)
     logFile.replace("//", "/");
     std::string fileName(logFile.toStdString());
     // 判断文件是否存在
-    bool exists = filsExists(logFile);
+    bool exists = fileExists(logFile);
 
     std::unique_ptr<std::FILE, int (*)(std::FILE*)> fp(std::fopen(fileName.data(), "a+"), std::fclose);
 
diff --git a/common/utils.h b/common/utils.h
index 1e9a7f3..1c7bac6 100755
--- a/common/utils.h
+++ b/common/utils.h
@@ -162,7 +162,7 @@ public:
      * @author zhaominyong
      * @since 2021/05/29
      */
-    static bool filsExists(const QString &fileName);
+    static bool fileExists(const QString &fileName);
 
     /**
      * @brief 判断目录是否为空