修改

center/controllers/user.php

@@ -1913,7 +1913,7 @@ class User extends MY_Controller
         // 使用优惠券
         if ( GB_CITY == 'nj' ) {
             if( isset( $use_coupon ) && $use_coupon == 1 ) {
-                $couponRes = $this->user_model->checkCoupon( $this->user_id, $coupon_id, $price );
+                $couponRes = $this->user_model->checkCoupon( $this->user_id, $coupon_id, $price, 2 );
                 if ( isset( $couponRes['result'] ) && $couponRes['result'] == 1 ) {
                     $price = $price - $couponRes['data']['coupon_price'] ;
                 }