文件名一直是乱码。

Signed-off-by: dmy@lab <dmy@lab.lab>

testHasttable/elementhashtable.cpp

@@ -174,11 +174,16 @@ void ElementHashtable::SetFDSet(const QVector<QString> &FDSet)//FeeDer集合
 void ElementHashtable::ShowContainerInfo(const QString& fileName)
 {
     QString relPath="./../output/";
-    QFile file(relPath+fileName+".txt");
-    if(file.open(QFile::ReadOnly))
+    relPath+=fileName+".txt";
+    QFile file(relPath.toLocal8Bit());
+    if(file.open(QFile::WriteOnly|QFile::Text))
     {
         QTextStream stream(&file);
         this->tpRecorder->showContainerInfo(stream);
         file.close();
     }
+    else
+    {
+        std::cerr<<"not open"<<relPath.toStdString()<<std::endl;
+    }
 }