diff --git a/WindowsFormsApp6/MainForm.cs b/WindowsFormsApp6/MainForm.cs
index 756b564..e5ccc0a 100644
--- a/WindowsFormsApp6/MainForm.cs
+++ b/WindowsFormsApp6/MainForm.cs
@@ -1936,6 +1936,7 @@ namespace WindowsFormsApp6
             string operatorName = textBox6.Text.Trim();
             string instrument = textBox4.Text.Trim();
             string deviceNumber = textBox5.Text.Trim();
+            string datafile = textBox8.Text.Trim();
             string testTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
 
             // 第一行信息
@@ -2027,7 +2028,7 @@ namespace WindowsFormsApp6
             cell27.CellStyle = styles.dataStyle;
 
             ICell cell28 = infoRow2.CreateCell(9);
-            cell28.SetCellValue("");
+            cell28.SetCellValue(string.IsNullOrEmpty(datafile) ? "" : datafile );
             cell28.CellStyle = styles.yellowStyle;
         }