diff --git a/MifareOneTool/FormKeyMfd.Designer.cs b/MifareOneTool/FormKeyMfd.Designer.cs
deleted file mode 100644
index 1f3326e..0000000
--- a/MifareOneTool/FormKeyMfd.Designer.cs
+++ /dev/null
@@ -1,61 +0,0 @@
-namespace MifareOneTool
-{
-    partial class FormKeyMfd
-    {
-        /// <summary>
-        /// Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary>
-        /// Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        /// <summary>
-        /// Required method for Designer support - do not modify
-        /// the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent()
-        {
-            this.groupBox1 = new System.Windows.Forms.GroupBox();
-            this.SuspendLayout();
-            // 
-            // groupBox1
-            // 
-            this.groupBox1.Location = new System.Drawing.Point(12, 12);
-            this.groupBox1.Name = "groupBox1";
-            this.groupBox1.Size = new System.Drawing.Size(200, 100);
-            this.groupBox1.TabIndex = 0;
-            this.groupBox1.TabStop = false;
-            this.groupBox1.Text = "扇区列表";
-            // 
-            // FormKeyMfd
-            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 15F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(524, 396);
-            this.ControlBox = false;
-            this.Controls.Add(this.groupBox1);
-            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
-            this.Name = "FormKeyMfd";
-            this.Text = "key.mfd生成";
-            this.ResumeLayout(false);
-
-        }
-
-        #endregion
-
-        private System.Windows.Forms.GroupBox groupBox1;
-    }
-}
\ No newline at end of file