diff --git a/NEWS.md b/NEWS.md
index a1eec31b..4671886f 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -5,6 +5,7 @@ Red Panda C++ Version 1.4
   - fix: can't open text project file in the editor
   - change: when create non-text project file, don't auto open it
   - fix: the project compiler options is not correctly read  when open old dev-c++ project 
+  - fix: astyle.exe can't correctly format files that using non-ascii identifier
 
 Red Panda C++ Version 1.3
 
diff --git a/RedPandaIDE/editor.cpp b/RedPandaIDE/editor.cpp
index 3f993f80..0def8d35 100644
--- a/RedPandaIDE/editor.cpp
+++ b/RedPandaIDE/editor.cpp
@@ -4291,6 +4291,7 @@ void Editor::reformat()
     onLinesDeleted(1,document()->count());
     QByteArray content = text().toUtf8();
     QStringList args = pSettings->codeFormatter().getArguments();
+    qDebug()<<args;
 #ifdef Q_OS_WIN
     QByteArray newContent = runAndGetOutput("astyle.exe",
                                             pSettings->dirs().appDir(),
diff --git a/tools/astyle/ASResource.cpp b/tools/astyle/ASResource.cpp
index e16561ae..9c190cb0 100644
--- a/tools/astyle/ASResource.cpp
+++ b/tools/astyle/ASResource.cpp
@@ -714,8 +714,10 @@ bool ASBase::isLegalNameChar(char ch) const
 {
 	if (isWhiteSpace(ch))
 		return false;
-	if ((unsigned char) ch > 127)
-		return false;
+//	if ((unsigned char) ch > 127)
+//		return false;
+    if ((unsigned char) ch > 127)
+            return true;
 	return (isalnum((unsigned char) ch)
 	        || ch == '.' || ch == '_'
 	        || (isJavaStyle() && ch == '$')