diff --git a/app/Http/Controllers/ProfitsharingController.php b/app/Http/Controllers/ProfitsharingController.php
index cde62b6..0bdeee9 100644
--- a/app/Http/Controllers/ProfitsharingController.php
+++ b/app/Http/Controllers/ProfitsharingController.php
@@ -78,7 +78,7 @@ class ProfitsharingController extends Controller
     return Yo::create_echo($p->id);
   }
 
-  public function eval_action($php, $in_value)
+  public function eval_action($php, $in_value, $surplus)
   {
     $out_value = 0;
     if ($php) {
@@ -96,7 +96,7 @@ class ProfitsharingController extends Controller
     $php = $request->post('php');
     $in_value = $request->post('in_value');
     return Yo::echo([
-      'out_value' => self::eval_action($php, $in_value),
+      'out_value' => self::eval_action($php, $in_value, 0),
     ]);
   }
 
diff --git a/app/Http/Controllers/UserOrderController.php b/app/Http/Controllers/UserOrderController.php
index 39b8ea9..7bd9c6d 100644
--- a/app/Http/Controllers/UserOrderController.php
+++ b/app/Http/Controllers/UserOrderController.php
@@ -52,7 +52,7 @@ class UserOrderController extends Controller
           $surplus = $price;
           foreach ($sharing as $item) {
             $formula = $item->formula;
-            $amount = number_format($p->eval_action($formula, $price), 2);
+            $amount = number_format($p->eval_action($formula, $price, $surplus), 2);
             $receivers[] = [
               'type' => $item->type == 1 ? 'MERCHANT_ID' : 'PERSONAL_OPENID',
               'account' => $item->account,