diff --git a/DatabasetoEntityclass/Form1.cs b/DatabasetoEntityclass/Form1.cs
index 48fc7b3..a60fff7 100644
--- a/DatabasetoEntityclass/Form1.cs
+++ b/DatabasetoEntityclass/Form1.cs
@@ -226,7 +226,7 @@ namespace WindowsFormsApp1
             }
             string uidatagridview = textBox2.Text.Trim();
             textBox1.Text = $"this.{uidatagridview}.AutoGenerateColumns = false;";
-            textBox1.Text += "List<DataGridViewColumn> cols = new List<DataGridViewColumn>();\n";
+            textBox1.Text += "List<DataGridViewColumn> cols = new List<DataGridViewColumn>();\n\n";
             for (int i = 0; i < dt.Rows.Count; i++)
             {
                 var Name = dt.Rows[i]["Name"].ToString();
@@ -235,7 +235,7 @@ namespace WindowsFormsApp1
                 textBox1.Text += $"{Name}Cloumn.Name = \"{Name}\";" +
                                  $"{Name}Cloumn.HeaderText =\"{IsNullable}\";" +
                                  $"{Name}Cloumn.DataPropertyName = \"{Name}\";" +
-                                 $"cols.Add({Name}Cloumn);\n";
+                                 $"cols.Add({Name}Cloumn);\n\n";
             }
             textBox1.Text += "DataGridViewButtonColumn editBtn = new DataGridViewButtonColumn();\r\n" +
                               "editBtn.HeaderText = \"编辑\";\r\n" +