diff --git a/backup-daemon/udiskdatabackupproxy.cpp b/backup-daemon/udiskdatabackupproxy.cpp
index b552b65..672d02d 100755
--- a/backup-daemon/udiskdatabackupproxy.cpp
+++ b/backup-daemon/udiskdatabackupproxy.cpp
@@ -83,6 +83,8 @@ void UDiskDataBackupProxy::doWorkEx()
  */
 void UDiskDataBackupProxy::cancelEx()
 {
+    qDebug() << "UDiskDataBackupProxy::cancelEx invoke begin";
+
     m_bCancel = true;
     if (!m_isFinished) {
         emit this->checkResult(int(BackupResult::START_CANCEL));
@@ -97,6 +99,8 @@ void UDiskDataBackupProxy::cancelEx()
         deleteFailedData();
         emit this->checkResult(int(BackupResult::CANCEL_SUCCESS));
     }
+
+    qDebug() << "UDiskDataBackupProxy::cancelEx invoke end";
 }
 
 /**
diff --git a/backup-daemon/udisksystembackupproxy.cpp b/backup-daemon/udisksystembackupproxy.cpp
index 02fe69b..ae5f2e4 100755
--- a/backup-daemon/udisksystembackupproxy.cpp
+++ b/backup-daemon/udisksystembackupproxy.cpp
@@ -96,6 +96,8 @@ void UDiskSystemBackupProxy::doWorkEx()
 
 void UDiskSystemBackupProxy::cancelEx()
 {
+    qDebug() << "UDiskSystemBackupProxy::cancelEx invoke begin";
+
     m_bCancel = true;
     if (!m_isFinished) {
         emit this->checkResult(int(BackupResult::START_CANCEL));
@@ -112,6 +114,8 @@ void UDiskSystemBackupProxy::cancelEx()
         deleteFailedData();
         emit this->checkResult(int(BackupResult::CANCEL_SUCCESS));
     }
+
+    qDebug() << "UDiskSystemBackupProxy::cancelEx invoke end";
 }
 
 /**
diff --git a/kybackup/module/managebackuppointlist.cpp b/kybackup/module/managebackuppointlist.cpp
index 064e7dc..f78bb5e 100755
--- a/kybackup/module/managebackuppointlist.cpp
+++ b/kybackup/module/managebackuppointlist.cpp
@@ -123,7 +123,7 @@ void ManageBackupPointList::insertLines(const QList<ParseBackupList::BackupPoint
 //            continue;
 
         //udisk unique
-        if (backupPoint.m_path.startsWith(preDevPath)) {
+        if (backupPoint.m_state == BACKUP_PARSE_STATE_SUCCESS_STRTING && backupPoint.m_path.startsWith(preDevPath)) {
             udisk_setting.beginGroup(backupPoint.m_backupName);
             QString localuuid = udisk_setting.value("uuid").toString();
             udisk_setting.endGroup();