diff --git a/app/Http/Controllers/AppointmentController.php b/app/Http/Controllers/AppointmentController.php
index 9d50583..5b5f192 100644
--- a/app/Http/Controllers/AppointmentController.php
+++ b/app/Http/Controllers/AppointmentController.php
@@ -408,8 +408,12 @@ class AppointmentController extends Controller
         $alias = $matched ? $clinic_alias_map[$clinic_id] : '未匹配科室';
 
         $price = floatval($item['价格']);
-        if (isset($item['优惠方式']) && $item['优惠方式'] === '打折') {
-          $price = round($price * floatval($item['优惠值']), 2);
+        if (isset($item['优惠方式'])) {
+          if ($item['优惠方式'] === '打折') {
+            $price = round($price * floatval($item['优惠值']), 2);
+          } elseif ($item['优惠方式'] === '优惠') {
+            $price = round($price - floatval($item['优惠值']), 2);
+          }
         }
 
         $key = $matched ? $alias : '__unmatched__';
@@ -439,10 +443,6 @@ class AppointmentController extends Controller
       $categories[] = $item;
     }
 
-    // 合计金额取分类汇总，确保合计与各项之和一致
-    if ($category_total > 0) {
-      $charge_amount = $category_total;
-    }
     $total_amount = round($charge_amount - $refund_amount, 2);
 
     return Yo::echo([