diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
index a53e84e..72fae7a 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
@@ -89,6 +89,8 @@ namespace JoyD.Windows.CS
         {
             // 设置整个DataGridView为只读
             dataGridViewTempDiff.ReadOnly = true;
+            // 禁止用户添加新行
+            dataGridViewTempDiff.AllowUserToAddRows = false;
             
             // 添加列：温差值
             DataGridViewTextBoxColumn columnTempDiff = new DataGridViewTextBoxColumn