From abebfe7958d730926275c7f81565dd79ac36e712 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=A0=81=E5=86=9C=E9=98=BF=E6=A5=A0?=
 <zhangyuge946@163.com>
Date: Thu, 16 Oct 2025 01:22:03 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B8=85=E7=90=86=E6=97=A0=E7=94=A8=E4=B8=BB?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0=EF=BC=8C=E6=A0=87=E7=82=B9=E5=90=8D=E7=A7=B0?=
 =?UTF-8?q?=E4=B8=BA=E7=A9=BA=E6=97=B6=E4=B8=8D=E4=BA=88=E6=A0=87=E8=AE=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/org/example/ImageDotMarker.java | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/src/main/java/org/example/ImageDotMarker.java b/src/main/java/org/example/ImageDotMarker.java
index d096a85..a3700e2 100644
--- a/src/main/java/org/example/ImageDotMarker.java
+++ b/src/main/java/org/example/ImageDotMarker.java
@@ -401,7 +401,7 @@ public class ImageDotMarker extends JFrame {
     private void addNewPoint(Point imgPoint) {
         // 提示用户输入点名称
         String name = JOptionPane.showInputDialog(this, "请输入标记点名称:", "添加标记点", JOptionPane.PLAIN_MESSAGE);
-        if (name == null) return; // 用户取消
+        if (name == null || name.isEmpty()) return; // 用户取消
 
         MarkPoint point = new MarkPoint(imgPoint.x, imgPoint.y, name);
         points.add(point);
@@ -549,13 +549,6 @@ public class ImageDotMarker extends JFrame {
         }
     }
 
-    public static void main(String[] args) {
-        SwingUtilities.invokeLater(() -> {
-            ImageDotMarker app = new ImageDotMarker();
-            app.setVisible(true);
-        });
-    }
-
     // 标记点类，包含坐标和名称
     private static class MarkPoint {
         int x;