diff --git a/src/main/java/caidanci/HelloController.java b/src/main/java/caidanci/HelloController.java
index 4c6c6f9..340790a 100644
--- a/src/main/java/caidanci/HelloController.java
+++ b/src/main/java/caidanci/HelloController.java
@@ -204,7 +204,7 @@ private boolean checkWord(String word) {
     void initialize() {
 
         Font a = Font.loadFont(Objects.requireNonNull(this.getClass().getResourceAsStream("fonts/fzjt.ttf")), 0);
-showAlert(Alert.AlertType.WARNING, "错误！", "！", "font.getFamily:" + a.getFamily()+"！");
+Platform.runLater(() -> showAlert(Alert.AlertType.WARNING, "错误！", "！", "font.getFamily:" + a.getFamily()+"！"));
 Platform.runLater(() -> tm.setFontFamily(a.getFamily()));
         Platform.runLater(() -> tm.addScene(info.getScene()));