diff --git a/libsearch/index/file-indexer-config.cpp b/libsearch/index/file-indexer-config.cpp
index 1b54317..1600330 100644
--- a/libsearch/index/file-indexer-config.cpp
+++ b/libsearch/index/file-indexer-config.cpp
@@ -22,6 +22,7 @@
 #include <mutex>
 #include <QDebug>
 #include <QDir>
+#include <QMutexLocker>
 
 static const QString INDEX_SETTINGS = QDir::homePath() + "/.config/org.ukui/ukui-search/ukui-search-service.conf";
 static const QString CONTENT_INDEX_TARGET_TYPE = "contentIndexTarget";
@@ -120,6 +121,7 @@ QStringList FileIndexerConfig::currentBlackListOfIndex()
 
 bool FileIndexerConfig::isFileIndexEnable()
 {
+    QMutexLocker locker(&m_mutex);
     if(m_gsettings) {
         if(m_gsettings->keys().contains(FILE_INDEX_ENABLE_KEY)) {
             return m_gsettings->get(FILE_INDEX_ENABLE_KEY).toBool();
@@ -135,6 +137,7 @@ bool FileIndexerConfig::isFileIndexEnable()
 
 bool FileIndexerConfig::isContentIndexEnable()
 {
+    QMutexLocker locker(&m_mutex);
     if(m_gsettings) {
         if(m_gsettings->keys().contains(CONTENT_INDEX_ENABLE_KEY)) {
             return m_gsettings->get(CONTENT_INDEX_ENABLE_KEY).toBool();
@@ -150,6 +153,7 @@ bool FileIndexerConfig::isContentIndexEnable()
 
 bool FileIndexerConfig::isFuzzySearchEnable()
 {
+    QMutexLocker locker(&m_mutex);
     if(m_gsettings) {
         if(m_gsettings->keys().contains(CONTENT_FUZZY_SEARCH_KEY)) {
             return m_gsettings->get(CONTENT_FUZZY_SEARCH_KEY).toBool();
@@ -165,6 +169,7 @@ bool FileIndexerConfig::isFuzzySearchEnable()
 
 bool FileIndexerConfig::isOCREnable()
 {
+    QMutexLocker locker(&m_mutex);
     if(m_gsettings) {
         if(m_gsettings->keys().contains(CONTENT_INDEX_ENABLE_OCR_KEY)) {
             return m_gsettings->get(CONTENT_INDEX_ENABLE_OCR_KEY).toBool();
@@ -185,16 +190,19 @@ bool FileIndexerConfig::isMetaDataIndexEnable()
 
 QMap<QString, bool> FileIndexerConfig::contentIndexTarget()
 {
+    QMutexLocker locker(&m_mutex);
     return m_targetFileTypeMap;
 }
 
 QMap<QString, bool> FileIndexerConfig::ocrContentIndexTarget()
 {
+    QMutexLocker locker(&m_mutex);
     return m_targetPhotographTypeMap;
 }
 
 void FileIndexerConfig::sync()
 {
+    QMutexLocker locker(&m_mutex);
     m_settings->sync();
     m_settings->beginGroup(CONTENT_INDEX_TARGET_TYPE);
     if(m_settings->allKeys().isEmpty()) {
diff --git a/libsearch/index/file-indexer-config.h b/libsearch/index/file-indexer-config.h
index 75699d9..542dc3a 100644
--- a/libsearch/index/file-indexer-config.h
+++ b/libsearch/index/file-indexer-config.h
@@ -23,6 +23,7 @@
 #include <QObject>
 #include <QSettings>
 #include <QGSettings>
+#include <QMutex>
 #include "dir-watcher.h"
 namespace UkuiSearch{
 
@@ -145,7 +146,7 @@ private:
     DirWatcher *m_dirWatcher = nullptr;
     QGSettings *m_gsettings = nullptr;
     QSettings *m_settings = nullptr;
-
+    QMutex m_mutex;
 };
 }
 #endif // FILEINDEXERCONFIG_H
diff --git a/libsearch/searchinterface/searchtasks/file-content-search-task.cpp b/libsearch/searchinterface/searchtasks/file-content-search-task.cpp
index 2c94abb..9ca086d 100644
--- a/libsearch/searchinterface/searchtasks/file-content-search-task.cpp
+++ b/libsearch/searchinterface/searchtasks/file-content-search-task.cpp
@@ -25,6 +25,7 @@
 #include "result-item.h"
 #include "common.h"
 #include "file-utils.h"
+#include "file-indexer-config.h"
 
 //Qt
 #include <QIcon>
@@ -79,7 +80,8 @@ void FileContentSearchTask::setEnable(bool enable)
 
 bool FileContentSearchTask::isEnable()
 {
-    return m_enable && IndexStatusRecorder::getInstance()->contentIndexDatabaseEnable();
+    int state = IndexStatusRecorder::getInstance()->getStatus(CONTENT_INDEX_DATABASE_STATE_KEY).toInt();
+    return m_enable && state == IndexStatusRecorder::State::Ready || state == IndexStatusRecorder::State::Updating;
 }
 
 QString FileContentSearchTask::getCustomSearchType()
@@ -125,13 +127,12 @@ void FileContentSearchWorker::run()
             dir = dir.mid(0, dir.length() - 1);
         }
 
-        //TODO 指定黑名单
         m_validDirectories.append(dir);
     }
 
     bool finished = true;
-    if (IndexStatusRecorder::getInstance()->contentIndexDatabaseEnable()) {
-        qDebug() << "content index ready";
+    if (m_fileContentSearchTask->isEnable()) {
+        qDebug() << "content index enable";
         finished = execSearch();
 
     } else {
@@ -155,20 +156,25 @@ bool FileContentSearchWorker::execSearch()
 {
     try {
         Xapian::Database db(CONTENT_INDEX_PATH.toStdString());
+        if(FileIndexerConfig::getInstance()->isOCREnable()) {
+            db.add_database(Xapian::Database(OCR_CONTENT_INDEX_PATH.toStdString()));
+        }
+
         Xapian::Enquire enquire(db);
 
         enquire.set_query(createQuery());
 
         FileContentSearchFilter filter(this);
 
-        Xapian::MSet result = enquire.get_mset(0, m_searchController->maxResults(), 0, &filter);
+        Xapian::MSet result = enquire.get_mset(0, m_searchController->maxResults(), nullptr, &filter);
 
         for (auto it = result.begin(); it != result.end(); ++it) {
             if (m_searchController->beginSearchIdCheck(m_currentSearchId)) {
                 QString path = QString::fromStdString(it.get_document().get_value(CONTENT_DATABASE_PATH_SLOT));
 
-                SearchResultProperties properties = m_searchController->getResultProperties(SearchProperty::SearchType::File);
+                SearchResultProperties properties = m_searchController->getResultProperties(SearchProperty::SearchType::FileContent);
                 ResultItem resultItem(m_currentSearchId);
+                resultItem.setItemKey(path);
 
                 if(properties.contains(SearchProperty::SearchResultProperty::FilePath)) {
                     resultItem.setValue(SearchProperty::SearchResultProperty::FilePath, path);
@@ -217,8 +223,14 @@ inline Xapian::Query FileContentSearchWorker::createQuery()
             v.emplace_back(c.word);
         }
     }
+    Xapian::Query query;
+    if(FileIndexerConfig::getInstance()->isFuzzySearchEnable()) {
+        query = Xapian::Query(Xapian::Query::OP_OR, v.begin(), v.end());
+    } else {
+        query = Xapian::Query(Xapian::Query::OP_AND, v.begin(), v.end());
+    }
 
-    return {Xapian::Query::OP_AND, v.begin(), v.end()};
+    return query;
 }