diff --git a/libsearch/index/construct-document.cpp b/libsearch/index/construct-document.cpp
index 5c0797a..134c50e 100644
--- a/libsearch/index/construct-document.cpp
+++ b/libsearch/index/construct-document.cpp
@@ -45,13 +45,18 @@ void ConstructDocumentForPath::run()
 //    qDebug()<<_doc_list_path->size();
     QString index_text = m_list.at(0);
     QString sourcePath = m_list.at(1);
+    Document doc;
 
     //多音字版
     //现加入首字母
     QStringList pinyin_text_list = FileUtils::findMultiToneWords(QString(m_list.at(0)).replace(".",""));
-    for (QString& i : pinyin_text_list){
-        i.replace("", " ");
-        i = i.simplified();
+    if(!pinyin_text_list.isEmpty())
+    {
+        for (QString& i : pinyin_text_list){
+            i.replace("", " ");
+            i = i.simplified();
+        }
+        doc.setIndexText(pinyin_text_list);
     }
 
     QString uniqueterm = QString::fromStdString(FileUtils::makeDocUterm(sourcePath));
@@ -62,7 +67,7 @@ void ConstructDocumentForPath::run()
 //    qDebug() << "ConstructDocumentForPath -- uniqueterm: " << uniqueterm;
 //    qDebug() << "ConstructDocumentForPath -- upTerm:     " << upTerm;
 
-    Document doc;
+
     doc.setData(sourcePath);
     doc.setUniqueTerm(uniqueterm);
     doc.addTerm(upTerm);
@@ -70,7 +75,6 @@ void ConstructDocumentForPath::run()
 /*    QStringList temp;
 //    temp.append(index_text);
     temp.append(pinyin_text_list)*/;
-    doc.setIndexText(pinyin_text_list);
     int postingCount = 0;
     while(postingCount < index_text.size())
     {
diff --git a/libsearch/index/index-generator.cpp b/libsearch/index/index-generator.cpp
index 5924c0d..7a5aacf 100644
--- a/libsearch/index/index-generator.cpp
+++ b/libsearch/index/index-generator.cpp
@@ -200,9 +200,11 @@ void IndexGenerator::insertIntoDatabase(Document& doc)
     for(auto i : doc.getIndexText()){
         m_indexer.index_text(i.toStdString());
     }
+    qDebug()<<"insert m_database_path:"<<QString::fromStdString(document.get_data());
+    qDebug()<<"document:"<<QString::fromStdString(document.get_description());
 
     Xapian::docid innerId= m_database_path->replace_document(doc.getUniqueTerm(),document);
-//    qDebug()<<"replace doc docid="<<static_cast<int>(innerId);
+    qDebug()<<"replace doc docid="<<static_cast<int>(innerId);
 //    qDebug()<< "--index finish--";
     return;
 }
diff --git a/libsearch/index/inotify-index.cpp b/libsearch/index/inotify-index.cpp
index 7628e2d..216e4de 100644
--- a/libsearch/index/inotify-index.cpp
+++ b/libsearch/index/inotify-index.cpp
@@ -163,13 +163,9 @@ void InotifyIndex::eventProcess(const char* buf, ssize_t tmp){
             qDebug() << QString(currentPath[event->wd] + '/' + event->name);
             //                switch (event->mask) {
             if (event->mask & IN_CREATE){
-                qDebug() << "IN_CREATE";
-                if (event->mask & IN_ISDIR){
-                    AddWatch(currentPath[event->wd] + '/' + event->name);
-                    setPath(currentPath[event->wd] + '/' + event->name);
-                    Traverse();
-                }
 
+                //Create top dir first, traverse it last.
+                qDebug() << "IN_CREATE";
                 /*--------------------------------*/
                 //                    IndexGenerator::getInstance()->creatAllIndex(QQueue<QVector<QString>>(QVector<QString>() << fileInfo.fileName() << fileInfo.absoluteFilePath() << QString(fileInfo.isDir() ? "1" : "0")));
                 indexQueue->enqueue(QVector<QString>() << QString(event->name) << QString(currentPath[event->wd] + '/' + event->name) << QString((event->mask & IN_ISDIR) ? "1" : "0"));
@@ -183,6 +179,12 @@ void InotifyIndex::eventProcess(const char* buf, ssize_t tmp){
                         break;
                     }
                 }
+
+                if (event->mask & IN_ISDIR){
+                    AddWatch(currentPath[event->wd] + '/' + event->name);
+                    setPath(currentPath[event->wd] + '/' + event->name);
+                    Traverse();
+                }
                 goto next;
             }
 
@@ -223,9 +225,7 @@ void InotifyIndex::eventProcess(const char* buf, ssize_t tmp){
                 if (event->mask & IN_ISDIR){
                     RemoveWatch(currentPath[event->wd] + '/' + event->name);
 //                    IndexGenerator::getInstance()->deleteAllIndex(new QStringList(currentPath[event->wd] + '/' + event->name));
-                    AddWatch(currentPath[event->wd] + '/' + event->name);
-                    setPath(currentPath[event->wd] + '/' + event->name);
-                    Traverse();
+
 
                     indexQueue->enqueue(QVector<QString>() << QString(event->name) << QString(currentPath[event->wd] + '/' + event->name) << QString((event->mask & IN_ISDIR) ? "1" : "0"));
                     IndexGenerator::getInstance()->creatAllIndex(indexQueue);
@@ -238,6 +238,11 @@ void InotifyIndex::eventProcess(const char* buf, ssize_t tmp){
                             break;
                         }
                     }
+
+                    AddWatch(currentPath[event->wd] + '/' + event->name);
+                    setPath(currentPath[event->wd] + '/' + event->name);
+                    Traverse();
+
                 }
                 else {
                     IndexGenerator::getInstance()->deleteAllIndex(new QStringList(currentPath[event->wd] + '/' + event->name));