diff --git a/NEWS.md b/NEWS.md
index 389df751..62b60a95 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -16,6 +16,7 @@ Red Panda C++ Version 2.12
   - enhancement: New GAS File in the File Menu
   - change: rename "New File" to "New C/C++ File"    
   - change: The default disassemble style of CPU Dialog is "AT&T" now.
+  - fix: Can't compile files with chinese characters in filenames using winlibs mingw gcc
 
 Red Panda C++ Version 2.11
 
diff --git a/RedPandaIDE/compiler/compiler.cpp b/RedPandaIDE/compiler/compiler.cpp
index 5a754ae2..d7d8f112 100644
--- a/RedPandaIDE/compiler/compiler.cpp
+++ b/RedPandaIDE/compiler/compiler.cpp
@@ -665,7 +665,7 @@ void Compiler::runCommand(const QString &cmd, const QString  &arguments, const Q
         }
         env.insert("PATH",path);
     }
-    env.insert("LANG","en");
+    //env.insert("LANG","en");
     env.insert("LDFLAGS","-Wl,--stack,12582912");
     env.insert("CFLAGS","");
     env.insert("CXXFLAGS","");
diff --git a/RedPandaIDE/compiler/projectcompiler.cpp b/RedPandaIDE/compiler/projectcompiler.cpp
index 7eea734f..fdf934f4 100644
--- a/RedPandaIDE/compiler/projectcompiler.cpp
+++ b/RedPandaIDE/compiler/projectcompiler.cpp
@@ -55,9 +55,9 @@ void ProjectCompiler::createStandardMakeFile()
     file.write("$(BIN): $(OBJ)\n");
     if (!mOnlyCheckSyntax) {
         if (mProject->options().isCpp) {
-            writeln(file,"\t$(CPP) $(LINKOBJ) -o $(BIN) $(LIBS)");
+            writeln(file,"\t$(CPP) $(LINKOBJ) -o \"$(BIN)\" $(LIBS)");
         } else
-            writeln(file,"\t$(CC) $(LINKOBJ) -o $(BIN) $(LIBS)");
+            writeln(file,"\t$(CC) $(LINKOBJ) -o \"$(BIN)\" $(LIBS)");
     }
     writeMakeObjFilesRules(file);
 }
@@ -81,9 +81,9 @@ void ProjectCompiler::createDynamicMakeFile()
     writeln(file,"$(BIN): $(LINKOBJ)");
     if (!mOnlyCheckSyntax) {
         if (mProject->options().isCpp) {
-            writeln(file, "\t$(CPP) -mdll $(LINKOBJ) -o $(BIN) $(LIBS) -Wl,--output-def,$(DEF),--out-implib,$(STATIC)");
+            writeln(file, "\t$(CPP) -mdll $(LINKOBJ) -o \"$(BIN)\" $(LIBS) -Wl,--output-def,$(DEF),--out-implib,$(STATIC)");
         } else {
-            writeln(file, "\t$(CC) -mdll $(LINKOBJ) -o $(BIN) $(LIBS) -Wl,--output-def,$(DEF),--out-implib,$(STATIC)");
+            writeln(file, "\t$(CC) -mdll $(LINKOBJ) -o \"$(BIN)\" $(LIBS) -Wl,--output-def,$(DEF),--out-implib,$(STATIC)");
         }
     }
     writeMakeObjFilesRules(file);
@@ -494,17 +494,17 @@ void ProjectCompiler::writeMakeObjFilesRules(QFile &file)
                         writeln(file, "\t(CC) -c " + genMakePath1(shortFileName) + " $(CFLAGS) " + encodingStr);
                 } else {
                     if (unit->compileCpp())
-                        writeln(file, "\t$(CPP) -c " + genMakePath1(shortFileName) + " -o " + objFileName2 + " $(CXXFLAGS) " + encodingStr);
+                        writeln(file, "\t$(CPP) -c " + genMakePath1(shortFileName) + " -o \"" + objFileName2 + "\" $(CXXFLAGS) " + encodingStr);
                     else
-                        writeln(file, "\t$(CC) -c " + genMakePath1(shortFileName) + " -o " + objFileName2 + " $(CFLAGS) " + encodingStr);
+                        writeln(file, "\t$(CC) -c " + genMakePath1(shortFileName) + " -o \"" + objFileName2 + "\" $(CFLAGS) " + encodingStr);
                 }
             } else if (fileType==FileType::GAS) {
                 if (!mOnlyCheckSyntax) {
-                    writeln(file, "\t$(CC) -c " + genMakePath1(shortFileName) + " -o " + objFileName2 + " $(CFLAGS) " + encodingStr);
+                    writeln(file, "\t$(CC) -c " + genMakePath1(shortFileName) + " -o \"" + objFileName2 + "\" $(CFLAGS) " + encodingStr);
                 }
             } else if (fileType==FileType::ASM) {
                 if (!mOnlyCheckSyntax) {
-                    writeln(file, "\t$(ASM) " + genMakePath1(shortFileName) + " -o " + objFileName2 + " $(ASMFLAGS) ");
+                    writeln(file, "\t$(ASM) " + genMakePath1(shortFileName) + " -o \"" + objFileName2 + "\" $(ASMFLAGS) ");
                 }
             }
         }
@@ -561,7 +561,7 @@ void ProjectCompiler::writeMakeObjFilesRules(QFile &file)
         } else {
             writeln(file);
             writeln(file, objFileName2 + ": " + privResName2 + ' ' + resFiles);
-            writeln(file, "\t$(WINDRES) -i " + privResName + windresArgs + " --input-format=rc -o " + objFileName + " -O coff $(WINDRESFLAGS)"
+            writeln(file, "\t$(WINDRES) -i " + privResName + windresArgs + " --input-format=rc -o \"" + objFileName + "\" -O coff $(WINDRESFLAGS)"
                 + ResIncludes);
         }
         writeln(file);
diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp
index 13da75e9..0c8c7859 100644
--- a/RedPandaIDE/mainwindow.cpp
+++ b/RedPandaIDE/mainwindow.cpp
@@ -3021,16 +3021,6 @@ void MainWindow::onBookmarkContextMenu(const QPoint &pos)
 bool MainWindow::saveLastOpens()
 {
     QString filename = includeTrailingPathDelimiter(pSettings->dirs().config()) + DEV_LASTOPENS_FILE;
-    QFile file(filename);
-
-    if (!file.open(QFile::WriteOnly | QFile::Truncate)) {
-        QMessageBox::critical(this,
-                              tr("Save last open info error"),
-                              tr("Can't open last open information file '%1' for write!")
-                              .arg(filename),
-                              QMessageBox::Ok);
-        return true;
-    }
     QJsonObject rootObj;
     if (mProject) {
         rootObj["lastProject"]=mProject->filename();
@@ -3071,6 +3061,16 @@ bool MainWindow::saveLastOpens()
     QJsonDocument doc;
     doc.setObject(rootObj);
     QByteArray json = doc.toJson();
+    QFile file(filename);
+
+    if (!file.open(QFile::WriteOnly | QFile::Truncate)) {
+        QMessageBox::critical(this,
+                              tr("Save last open info error"),
+                              tr("Can't open last open information file '%1' for write!")
+                              .arg(filename),
+                              QMessageBox::Ok);
+        return true;
+    }
     if (file.write(doc.toJson())!=json.count()) {
         QMessageBox::critical(this,
                               tr("Save last open info error"),