diff --git a/FlyCube/Api/Controller/CheckController.class.php b/FlyCube/Api/Controller/CheckController.class.php
index 7b335c6..4f5cbf3 100644
--- a/FlyCube/Api/Controller/CheckController.class.php
+++ b/FlyCube/Api/Controller/CheckController.class.php
@@ -190,12 +190,11 @@ class CheckController extends PublicController
             // 获取 apply_price 并强制转换为浮动类型，保留两位小数
             $applyPrice = round(floatval($_REQUEST['apply_price']), 2);
             // 获取订单的 price 并强制转换为浮动类型，保留两位小数
-            $totalPrice = round(floatval($order['total_price']), 2);
-            $transportPrice = round(floatval($order['transport_price']), 2);
-            $packPrice = round(floatval($order['pack_price']), 2);
-            $totalPrice = $totalPrice + $transportPrice + $packPrice; //价格总和
+            $totalPrice = round(floatval($order['total_price']), 2); //商品价格
+            $transportPrice = round(floatval($order['transport_price']), 2); //运费
+            $packPrice = round(floatval($order['pack_price']), 2); //打包费
             // 比较时确保两者都是浮动类型并且格式一致
-            if ($applyPrice > $totalPrice) {
+            if ($applyPrice > ($totalPrice + $transportPrice + $packPrice)) {
                 echo json_encode(array('status' => 0, 'msg' => '申请退款金额不能超过订单总额'));
                 exit();
             }