diff --git a/application/api/model/Nobility.php b/application/api/model/Nobility.php
index 5d6b232..4238d02 100644
--- a/application/api/model/Nobility.php
+++ b/application/api/model/Nobility.php
@@ -279,7 +279,9 @@ class Nobility extends Model
                 if($surplus_time > 0){
                     //小时
                     $surplus_time_hour = floor($surplus_time / 3600); //向下取整
-                    $price = $nobility_info['pay_price'] - $surplus_time_hour * (($nobility_info['pay_price'] / $nobility_info['day']) / 24); //一小时的价格算
+                    if($nobility_info['pay_price']!=0 && $nobility_info['day']!=0){
+                        $price = $nobility_info['pay_price'] - $surplus_time_hour * (($nobility_info['pay_price'] / $nobility_info['day']) / 24); //一小时的价格算
+                    }
                 }else{
                     $price = $nobility_info['pay_price'];
                 }