diff --git a/HTYPaint b/HTYPaint
index dcf3426..49b46bd 100644
Binary files a/HTYPaint and b/HTYPaint differ
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 9159ebc..246c6f4 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1289,7 +1289,7 @@ void MainWindow::on_action_slice_triggered()
                 }
                 settings.setValue("Slice", lineEdit->text());
             } else {
-                QMessageBox::critical(dialog, "错误", "份数不是数字");
+                QMessageBox::critical(dialog, "错误", lineEdit->text() + " 不是数字");
             }
         } else {
             QStringList SL = lineEdit->text().split(":");
@@ -1303,7 +1303,8 @@ void MainWindow::on_action_slice_triggered()
                         image = imageWidget->image.copy(0, y, imageWidget->image.width(), dy);
                         y += dy;
                     } else {
-                        QMessageBox::critical(dialog, "错误", SL.at(i) + " 不是数字");
+                        QMessageBox::critical(dialog, "错误", QString::number(i) + ":" + SL.at(i) + " 不是数字");
+                        break;
                     }
                 } else if (comboBox->currentIndex() == 1) {
                     bool b;
@@ -1312,7 +1313,8 @@ void MainWindow::on_action_slice_triggered()
                         image = imageWidget->image.copy(x, 0, dx, imageWidget->image.height());
                         x += dx;
                     } else {
-                        QMessageBox::critical(dialog, "错误", SL.at(i) + " 不是数字");
+                        QMessageBox::critical(dialog, "错误", QString::number(i) + ":" + SL.at(i) + " 不是数字");
+                        break;
                     }
                 }
                 QString fp = "";