diff --git a/Form1.cs b/Form1.cs
index 4784ba6..104776b 100644
--- a/Form1.cs
+++ b/Form1.cs
@@ -347,7 +347,7 @@ namespace SlideCombine
                 cancelButton.ForeColor = Color.White;
                 cancelButton.FlatStyle = FlatStyle.Flat;
                 cancelButton.FlatAppearance.BorderSize = 0;
-                cancelButton.CancelButton = cancelButton;
+                form.CancelButton = cancelButton;
                 form.Controls.Add(cancelButton);
 
                 // 当前路径