解决了。只要保存为ASCI码，不用做其他处理就行了。

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

testHasttable/elementhashtable.cpp

@@ -175,7 +175,7 @@ void ElementHashtable::ShowContainerInfo(const QString& fileName)
 {
     QString relPath="./../output/";
     relPath+=fileName+".txt";
-    QFile file(relPath.toLocal8Bit());
+    QFile file(relPath);
     if(file.open(QFile::WriteOnly|QFile::Text))
     {
         QTextStream stream(&file);

testHasttable/main.cpp

@@ -3,9 +3,12 @@
 #include "regexextract.h"
 #include "task.h"
 #include <iostream>
+#include "readwrite.h"
 int main(int argc, char *argv[])
 {
     QCoreApplication a(argc, argv);
+//    ReadWrite aa;
+//    return a.exec();
     ElementHashtable eleReader;
     eleReader.Parse("D:/Project/佛山项目/数据/df8003/df8600/exportfiles/exportmodel_pw.xml","D:/Project/佛山项目/佛山收资/exportmodel_zwyth20141204/exportmodel_zwyth.xml");
 //    eleReader.GoPath();

testHasttable/readwrite.cpp

@@ -0,0 +1,30 @@
+#include "readwrite.h"
+
+ReadWrite::ReadWrite()
+{
+    QFile in("./../task.txt");
+    QString line;
+    QStringList sep;
+    if(in.open(QFile::ReadOnly|QFile::Text))
+    {
+        QTextStream instream(&in);
+        line=instream.readLine();
+        sep=line.split(",");
+//        QFile out(QString("./../output/")+line.section(",",0,0));
+        QFile out(QString("./../output/")+sep.at(0));
+        if(out.open(QFile::WriteOnly))
+        {
+            QTextStream outstream(&out);
+            outstream<<"fsdf";
+            out.close();
+        }
+
+        in.close();
+    }
+}
+
+ReadWrite::~ReadWrite()
+{
+
+}
+

testHasttable/readwrite.h

@@ -0,0 +1,15 @@
+#ifndef READWRITE_H
+#define READWRITE_H
+
+#include <QString>
+#include <QFile>
+#include <QTextStream>
+#include <QStringList>
+class ReadWrite
+{
+public:
+    ReadWrite();
+    ~ReadWrite();
+};
+
+#endif // READWRITE_H

testHasttable/testHasttable.pro

@@ -37,7 +37,8 @@ SOURCES += main.cpp \
     element/line.cpp \
     element/transformer.cpp \
     element/switch.cpp \
-    task.cpp
+    task.cpp \
+    readwrite.cpp
 
 HEADERS += \
     elementhashtable.h \
@@ -60,7 +61,8 @@ HEADERS += \
     element/line.h \
     element/transformer.h \
     element/switch.h \
-    task.h
+    task.h \
+    readwrite.h
 
 #release{
 DEFINES += QT_NO_DEBUG_OUTPUT