diff --git a/src/main/java/com/zhangmeng/minio/controller/MinioController.java b/src/main/java/com/zhangmeng/minio/controller/MinioController.java
index e02391c..5cd7b4d 100644
--- a/src/main/java/com/zhangmeng/minio/controller/MinioController.java
+++ b/src/main/java/com/zhangmeng/minio/controller/MinioController.java
@@ -400,7 +400,6 @@ public class MinioController {
                 ex.printStackTrace();
             }
         }
-
         CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {
             try {
                 load_bucket_list();
@@ -414,10 +413,14 @@ public class MinioController {
         alert.initModality(Modality.APPLICATION_MODAL);
         alert.setContentText("正在尝试连接服务器...");
         alert.setHeaderText(null);
+
+        // 去掉右上角的关闭按钮
+        alert.setOnCloseRequest(event -> alert.close());
+
         alert.show();
 
         future.whenComplete((result, ex) -> {
-            Platform.runLater(alert::close);
+           Platform.runLater(alert::close);
         });
     }