diff --git a/ukui-search-app-data-service/app-db-manager.cpp b/ukui-search-app-data-service/app-db-manager.cpp
index fee8e92..ee6b110 100644
--- a/ukui-search-app-data-service/app-db-manager.cpp
+++ b/ukui-search-app-data-service/app-db-manager.cpp
@@ -968,7 +968,7 @@ bool AppDBManager::handleFavoritesStateUpdate(const QString &desktopFilePath, co
     return res;
 }
 
-bool AppDBManager::handleChangeFavoritesPos(const QString &desktopFilePath, const uint pos, const int previousPos, ApplicationInfoMap updatedInfo)
+bool AppDBManager::handleChangeFavoritesPos(const QString &desktopFilePath, const uint pos, const int previousPos, ApplicationInfoMap &updatedInfo)
 {
     if (pos < 1) {
         qWarning() << "To be moved to a invalid favorites pos , I quit!!";
@@ -1165,7 +1165,7 @@ bool AppDBManager::handleTopStateUpdate(const QString &desktopFilePath, const ui
     return res;
 }
 
-bool AppDBManager::handleChangeTopPos(const QString &desktopFilePath, uint pos, const int previousPos, ApplicationInfoMap updatedInfo)
+bool AppDBManager::handleChangeTopPos(const QString &desktopFilePath, uint pos, const int previousPos, ApplicationInfoMap &updatedInfo)
 {
     if (pos < 1) {
         qWarning() << "To be moved to a invalid top pos , I quit!!";
diff --git a/ukui-search-app-data-service/app-db-manager.h b/ukui-search-app-data-service/app-db-manager.h
index d9b4596..45db0f9 100644
--- a/ukui-search-app-data-service/app-db-manager.h
+++ b/ukui-search-app-data-service/app-db-manager.h
@@ -104,8 +104,8 @@ private:
     void initFileSystemWatcher();
 
     //处理置顶收藏移动位置
-    bool handleChangeFavoritesPos(const QString &desktopFilePath, const uint pos, const int previousPos, ApplicationInfoMap updatedInfo);
-    bool handleChangeTopPos(const QString &desktopFilePath, uint pos, const int previousPos, ApplicationInfoMap updatedInfo);
+    bool handleChangeFavoritesPos(const QString &desktopFilePath, const uint pos, const int previousPos, ApplicationInfoMap &updatedInfo);
+    bool handleChangeTopPos(const QString &desktopFilePath, uint pos, const int previousPos, ApplicationInfoMap &updatedInfo);
 
 private:
     static QMutex s_mutex;