diff --git a/newCardPage.cpp b/newCardPage.cpp
index 0d1dc91..109df6a 100644
--- a/newCardPage.cpp
+++ b/newCardPage.cpp
@@ -137,7 +137,12 @@ void MainWindow::on_newCardButton_clicked()
                           "where id = :userId");
             query.bindValue(":userId", cardUserId);
             bool success = query.exec();
-            if (!success || !query.next())
+            if (!success)
+            {
+                QMessageBox::warning(this, "提示", QString("数据库异常。\n重开卡失败，请重试。"));
+                return;
+            }
+            if (!query.next())
             {
                 QMessageBox::warning(this, "提示", QString("数据库异常。\n重开卡失败，请重试。"));
                 return;
@@ -516,10 +521,15 @@ bool MainWindow::transferCard(int userId, QString newCardId, QString oldCardId,
     // 查询旧卡余额
     query.finish();
     query.prepare("select balance from card "
-                  "where userId = :userId;");
-    query.bindValue(":userId", oldCardId);
+                  "where id = :cardId;");
+    query.bindValue(":cardId", oldCardId);
     isExecuted = query.exec();
-    if (!isExecuted || query.next())
+    if (!isExecuted)
+    {
+        info = QString("数据库异常。");
+        return false;
+    }
+    if (!query.next())
     {
         info = QString("数据库异常。");
         return false;
diff --git a/queryPage.cpp b/queryPage.cpp
index 73275c7..8b833dc 100644
--- a/queryPage.cpp
+++ b/queryPage.cpp
@@ -114,6 +114,11 @@ void MainWindow::on_userRecordQueryButton_clicked()
         {
             ui->queryCardStatusLabel->setText(QString("已被挂失"));
         }
+        if (cardStatus == 1)
+        {
+            ui->queryCardStatusLabel->setText(QString("启用中"));
+        }
+
         userId = query.value("userId").toInt();
         balance = query.value("balance").toDouble();
         ui->queryBalanceShowEdit->setText(QString::number(balance, 'f', 2));
@@ -337,6 +342,10 @@ void MainWindow::on_cardRecordQueryButton_clicked()
         {
             ui->queryCardStatusLabel->setText(QString("已被挂失"));
         }
+        if (cardStatus == 1)
+        {
+            ui->queryCardStatusLabel->setText(QString("启用中"));
+        }
         balance = query.value("balance").toDouble();
         ui->queryBalanceShowEdit->setText(QString::number(balance, 'f', 2));
     }
diff --git a/reportLossPage.cpp b/reportLossPage.cpp
index ddee988..b4d5656 100644
--- a/reportLossPage.cpp
+++ b/reportLossPage.cpp
@@ -65,6 +65,14 @@ void MainWindow::on_reportLossButton_clicked()
         return;
     }
 
+    QString info, prompt = QString("如需挂失该学/工号绑定的卡，请输入密码。");
+    success = verifyUser(userId, prompt, info);
+    if (!success)
+    {
+        QMessageBox::warning(this, "提示", info + QString("\n验证用户失败。挂失失败，请重试。"));
+        return;
+    }
+
     // 将该学/工号的卡设置为挂失状态
     query.prepare(QString("update card "
                           "set `status` = -1 "