diff --git a/src/plugins/filemanager/dfmplugin-search/searchmanager/maincontroller/maincontroller.cpp b/src/plugins/filemanager/dfmplugin-search/searchmanager/maincontroller/maincontroller.cpp
index 9e1c88a541..71b05b8c5c 100644
--- a/src/plugins/filemanager/dfmplugin-search/searchmanager/maincontroller/maincontroller.cpp
+++ b/src/plugins/filemanager/dfmplugin-search/searchmanager/maincontroller/maincontroller.cpp
@@ -56,8 +56,8 @@ bool MainController::doSearchTask(QString taskId, const QUrl &url, const QString
         stop(taskId);
 
     auto task = new TaskCommander(taskId, url, keyword);
-    qInfo() << "new task: " << task << task->taskID();
     Q_ASSERT(task);
+    qInfo() << "new task: " << task << task->taskID();
 
     //直连，防止1被事件循环打乱时序
     connect(task, &TaskCommander::matched, this, &MainController::matched, Qt::DirectConnection);
@@ -94,7 +94,9 @@ void MainController::onIndexFullTextSearchChanged(bool enable)
     if (enable && !indexFuture.isRunning()) {
         indexFuture = QtConcurrent::run([]() {
             FullTextSearcher searcher(QUrl(), "");
+            qInfo() << "create index for full-text search";
             searcher.createIndex("/");
+            qInfo() << "create index for full-text search done";
         });
     }
 }
diff --git a/src/plugins/filemanager/dfmplugin-search/searchmanager/maincontroller/task/taskcommander.cpp b/src/plugins/filemanager/dfmplugin-search/searchmanager/maincontroller/task/taskcommander.cpp
index 39a1744342..3f04831ad9 100644
--- a/src/plugins/filemanager/dfmplugin-search/searchmanager/maincontroller/task/taskcommander.cpp
+++ b/src/plugins/filemanager/dfmplugin-search/searchmanager/maincontroller/task/taskcommander.cpp
@@ -31,12 +31,17 @@ void TaskCommanderPrivate::working(AbstractSearcher *searcher)
 AbstractSearcher *TaskCommanderPrivate::createFileNameSearcher(const QUrl &url, const QString &keyword)
 {
     bool isBindPath = false;
-    if (AnythingSearcher::isSupported(url, isBindPath))
+    if (AnythingSearcher::isSupported(url, isBindPath)) {
+        qInfo() << "Using anything for file name search";
         return new AnythingSearcher(url, keyword, isBindPath, q);
+    }
 
-    if (FSearcher::isSupport(url))
+    if (FSearcher::isSupport(url)) {
+        qInfo() << "Using fsearch for file name search";
         return new FSearcher(url, keyword, q);
+    }
 
+    qInfo() << "Using iterator for file name search";
     return new IteratorSearcher(url, keyword, q);
 }
 
@@ -58,7 +63,6 @@ void TaskCommanderPrivate::onUnearthed(AbstractSearcher *searcher)
 
 void TaskCommanderPrivate::onFinished()
 {
-    qDebug() << __FUNCTION__ << allSearchers.size() << finished << sender();
     // 工作线程退出，若之前调用了deleteSelf那么在这里执行释放，否则发送结束信号
     if (futureWatcher.isFinished()) {
         if (deleted) {
@@ -117,7 +121,7 @@ bool TaskCommander::start()
 
 void TaskCommander::stop()
 {
-    qDebug() << "stop" << this->taskID();
+    qInfo() << "stop" << this->taskID();
     d->futureWatcher.cancel();
 
     for (auto searcher : d->allSearchers) {
@@ -144,6 +148,7 @@ void TaskCommander::createSearcher(const QUrl &url, const QString &keyword)
         FullTextSearcher *searcher = new FullTextSearcher(url, keyword, this);
         //直连，在线程处理
         connect(searcher, &AbstractSearcher::unearthed, d, &TaskCommanderPrivate::onUnearthed, Qt::DirectConnection);
+        qInfo() << "Using Full-Text search";
         d->allSearchers << searcher;
     }
 
diff --git a/src/plugins/filemanager/dfmplugin-search/searchmanager/searcher/fulltext/fulltextsearcher.cpp b/src/plugins/filemanager/dfmplugin-search/searchmanager/searcher/fulltext/fulltextsearcher.cpp
index 6f3fcc2621..e7649f61bf 100644
--- a/src/plugins/filemanager/dfmplugin-search/searchmanager/searcher/fulltext/fulltextsearcher.cpp
+++ b/src/plugins/filemanager/dfmplugin-search/searchmanager/searcher/fulltext/fulltextsearcher.cpp
@@ -11,6 +11,7 @@
 #include <dfm-base/base/device/deviceutils.h>
 #include <dfm-base/utils/fileutils.h>
 #include <dfm-base/base/application/application.h>
+#include <dfm-base/base/schemefactory.h>
 
 // Lucune++ headers
 #include <FileUtils.h>
@@ -20,7 +21,6 @@
 
 #include <QRegExp>
 #include <QDebug>
-#include <QFileInfo>
 #include <QDateTime>
 #include <QMetaEnum>
 #include <QDir>
@@ -112,8 +112,10 @@ void FullTextSearcherPrivate::doIndexTask(const IndexReaderPtr &reader, const In
         if (is_dir) {
             doIndexTask(reader, writer, fn, type);
         } else {
-            QFileInfo info(fn);
-            QString suffix = info.suffix();
+            auto info = InfoFactory::create<FileInfo>(QUrl::fromLocalFile(fn));
+            if (!info) continue;
+
+            QString suffix = info->nameOf(NameInfoType::kSuffix);
             static QRegExp suffixRegExp(kSupportFiles);
             if (suffixRegExp.exactMatch(suffix)) {
                 switch (type) {
@@ -172,7 +174,7 @@ void FullTextSearcherPrivate::indexDocs(const IndexWriterPtr &writer, const QStr
         QMetaEnum enumType = QMetaEnum::fromType<FullTextSearcherPrivate::IndexType>();
         qWarning() << QString(e.what()) << " type: " << enumType.valueToKey(type);
     } catch (...) {
-        qWarning() << "Error: " << __FUNCTION__ << file;
+        qWarning() << "Index document failed! " << file;
     }
 }
 
@@ -192,8 +194,11 @@ bool FullTextSearcherPrivate::checkUpdate(const IndexReaderPtr &reader, const QS
             return true;
         } else {
             DocumentPtr doc = searcher->doc(topDocs->scoreDocs[0]->doc);
-            QFileInfo info(file);
-            QString modifyTime = info.lastModified().toString("yyyyMMddHHmmss");
+            auto info = InfoFactory::create<FileInfo>(QUrl::fromLocalFile(file));
+            if (!info)
+                return false;
+
+            QString modifyTime = QString::number(info->timeOf(TimeInfoType::kLastModified).toLongLong());
             String storeTime = doc->get(L"modified");
 
             if (modifyTime.toStdWString() != storeTime) {
@@ -202,11 +207,11 @@ bool FullTextSearcherPrivate::checkUpdate(const IndexReaderPtr &reader, const QS
             }
         }
     } catch (const LuceneException &e) {
-        qWarning() << "Error: " << __FUNCTION__ << QString::fromStdWString(e.getError()) << " file: " << file;
+        qWarning() << QString::fromStdWString(e.getError()) << " file: " << file;
     } catch (const std::exception &e) {
-        qWarning() << "Error: " << __FUNCTION__ << QString(e.what()) << " file: " << file;
+        qWarning() << QString(e.what()) << " file: " << file;
     } catch (...) {
-        qWarning() << "Error: " << __FUNCTION__ << " file: " << file;
+         qWarning() << "The file checked failed!" << file;
     }
 
     return false;
@@ -229,8 +234,8 @@ DocumentPtr FullTextSearcherPrivate::fileDocument(const QString &file)
     doc->add(newLucene<Field>(L"path", file.toStdWString(), Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
 
     // file last modified time
-    QFileInfo info(file);
-    QString modifyTime = info.lastModified().toString("yyyyMMddHHmmss");
+    auto info = InfoFactory::create<FileInfo>(QUrl::fromLocalFile(file));
+    QString modifyTime = QString::number(info->timeOf(TimeInfoType::kLastModified).toLongLong());
     doc->add(newLucene<Field>(L"modified", modifyTime.toStdWString(), Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
 
     // file contents
@@ -266,7 +271,8 @@ bool FullTextSearcherPrivate::createIndex(const QString &path)
         QTime timer;
         timer.start();
         IndexWriterPtr writer = newIndexWriter(true);
-        qDebug() << "Indexing to directory: " << indexStorePath();
+        qInfo() << "Indexing to directory: " << indexStorePath();
+
         writer->deleteAll();
         doIndexTask(nullptr, writer, path, kCreate);
         writer->optimize();
@@ -276,11 +282,11 @@ bool FullTextSearcherPrivate::createIndex(const QString &path)
         status.storeRelease(AbstractSearcher::kCompleted);
         return true;
     } catch (const LuceneException &e) {
-        qWarning() << "Error: " << __FUNCTION__ << QString::fromStdWString(e.getError());
+        qWarning() << QString::fromStdWString(e.getError());
     } catch (const std::exception &e) {
-        qWarning() << "Error: " << __FUNCTION__ << QString(e.what());
+        qWarning() << QString(e.what());
     } catch (...) {
-        qWarning() << "Error: " << __FUNCTION__;
+        qWarning() << "The file index created failed!";
     }
 
     status.storeRelease(AbstractSearcher::kCompleted);
@@ -302,11 +308,11 @@ bool FullTextSearcherPrivate::updateIndex(const QString &path)
 
         return true;
     } catch (const LuceneException &e) {
-        qWarning() << "Error: " << __FUNCTION__ << QString::fromStdWString(e.getError());
+        qWarning() << QString::fromStdWString(e.getError());
     } catch (const std::exception &e) {
-        qWarning() << "Error: " << __FUNCTION__ << QString(e.what());
+        qWarning() << QString(e.what());
     } catch (...) {
-        qWarning() << "Error: " << __FUNCTION__;
+        qWarning() << "The file index updated failed!";
     }
 
     return false;
@@ -350,14 +356,15 @@ bool FullTextSearcherPrivate::doSearch(const QString &path, const QString &keywo
             String resultPath = doc->get(L"path");
 
             if (!resultPath.empty()) {
-                QFileInfo info(QString::fromStdWString(resultPath));
+                const QUrl &url = QUrl::fromLocalFile(StringUtils::toUTF8(resultPath).c_str());
+                auto info = InfoFactory::create<FileInfo>(url);
                 // delete invalid index
-                if (!info.exists()) {
-                    indexDocs(writer, info.absoluteFilePath(), kDeleteIndex);
+                if (!info || !info->exists()) {
+                    indexDocs(writer, url.path(), kDeleteIndex);
                     continue;
                 }
 
-                QString modifyTime = info.lastModified().toString("yyyyMMddHHmmss");
+                QString modifyTime = QString::number(info->timeOf(TimeInfoType::kLastModified).toLongLong());
                 String storeTime = doc->get(L"modified");
                 if (modifyTime.toStdWString() != storeTime) {
                     continue;
@@ -378,11 +385,11 @@ bool FullTextSearcherPrivate::doSearch(const QString &path, const QString &keywo
         reader->close();
         writer->close();
     } catch (const LuceneException &e) {
-        qWarning() << "Error: " << __FUNCTION__ << QString::fromStdWString(e.getError());
+        qWarning() << QString::fromStdWString(e.getError());
     } catch (const std::exception &e) {
-        qWarning() << "Error: " << __FUNCTION__ << QString(e.what());
+        qWarning() << QString(e.what());
     } catch (...) {
-        qWarning() << "Error: " << __FUNCTION__;
+        qWarning() << "Search failed!";
     }
 
     return true;
diff --git a/src/plugins/filemanager/dfmplugin-search/utils/searchhelper.cpp b/src/plugins/filemanager/dfmplugin-search/utils/searchhelper.cpp
index cc3eaccb9d..9323c2630c 100644
--- a/src/plugins/filemanager/dfmplugin-search/utils/searchhelper.cpp
+++ b/src/plugins/filemanager/dfmplugin-search/utils/searchhelper.cpp
@@ -173,7 +173,7 @@ bool SearchHelper::blockPaste(quint64 winId, const QList<QUrl> &fromUrls, const
     Q_UNUSED(fromUrls)
 
     if (to.scheme() == SearchHelper::scheme()) {
-        qDebug() << "The search root directory does not support paste!";
+        qInfo() << "The search root directory does not support paste!";
         return true;
     }
     return false;