diff --git a/mainwindow.cpp b/mainwindow.cpp
index 0e688d7..04c509c 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -126,6 +126,12 @@ void MainWindow::loadTextFile(const QString& fileName)
             tableWidget->setHorizontalHeaderLabels(row);
         }
 
+        // 补充空白内容，确保行的列数与表格的列数一致
+        while (row.count() < tableCol)
+        {
+            row.append(""); // 添加空白内容
+        }
+
         for (int j = 0; j < tableCol; ++j)
         {
             QTableWidgetItem* item = new QTableWidgetItem(row.at(j));