diff --git a/工具v4/指定题号编译pdf.py b/工具v4/指定题号编译pdf.py
index dab2acc8..3df2323a 100644
--- a/工具v4/指定题号编译pdf.py
+++ b/工具v4/指定题号编译pdf.py
@@ -164,7 +164,7 @@ class MyWindow_xtby(QWidget,Ui_Form):
 
 if __name__ == '__main__':
     app = QApplication([])
-    windows = MyWindow()
+    windows = MyWindow_xtby("tikutest")
     windows.show()
     app.exec()