diff --git a/SpineViewer/MainForm.Designer.cs b/SpineViewer/MainForm.Designer.cs
index eb7407e..8671e29 100644
--- a/SpineViewer/MainForm.Designer.cs
+++ b/SpineViewer/MainForm.Designer.cs
@@ -164,8 +164,9 @@
             // toolStripMenuItem_About
             // 
             toolStripMenuItem_About.Name = "toolStripMenuItem_About";
-            toolStripMenuItem_About.Size = new Size(171, 34);
+            toolStripMenuItem_About.Size = new Size(270, 34);
             toolStripMenuItem_About.Text = "关于(&A)";
+            toolStripMenuItem_About.Click += toolStripMenuItem_About_Click;
             // 
             // rtbLog
             // 
diff --git a/SpineViewer/MainForm.cs b/SpineViewer/MainForm.cs
index 3453916..6e99230 100644
--- a/SpineViewer/MainForm.cs
+++ b/SpineViewer/MainForm.cs
@@ -67,7 +67,7 @@ namespace SpineViewer
                     spine.CurrentAnimation = spine.CurrentAnimation;
 
                 Program.Logger.Info(
-                    "Begin exporting png frames to output dir {}, duration: {}, fps: {}, totally {} spines", 
+                    "Begin exporting png frames to output dir {}, duration: {}, fps: {}, totally {} spines",
                     [outputDir, duration, fps, spinesReverse.Count()]
                 );
 
@@ -81,7 +81,7 @@ namespace SpineViewer
 
                     tex.Clear(SFML.Graphics.Color.Transparent);
 
-                    foreach(var spine in spinesReverse)
+                    foreach (var spine in spinesReverse)
                     {
                         tex.Draw(spine);
                         spine.Update(delta);
@@ -90,7 +90,7 @@ namespace SpineViewer
                     tex.Display();
                     using (var img = tex.Texture.CopyToImage())
                     {
-                        img.SaveToFile(Path.Combine(outputDir, $"{timestamp}_{fps}_{frameIndex:d6}.png")); 
+                        img.SaveToFile(Path.Combine(outputDir, $"{timestamp}_{fps}_{frameIndex:d6}.png"));
                     }
 
                     success++;
@@ -158,6 +158,11 @@ namespace SpineViewer
             }
         }
 
+        private void toolStripMenuItem_About_Click(object sender, EventArgs e)
+        {
+            (new Dialogs.AboutDialog()).ShowDialog();
+        }
+
         private void splitContainer_SplitterMoved(object sender, SplitterEventArgs e)
         {
             ActiveControl = null;