wesmiler

source/application/api/service/order/Checkout.php

@@ -615,10 +615,11 @@ class Checkout
                     ->join('user_grade ug','ug.grade_id=a.grade_id','left')
                     ->field('a.user_id,ug.upgrade')
                     ->find();
+                
                 $grade = $grade?$grade->toArray() : [];
                 $upgrade = isset($grade['upgrade'])? $grade['upgrade'] : [];
                 $upgradeMoney = isset($upgrade['expend_money'])?$upgrade['expend_money'] : 0;
-                if($upgradeMoney>$this->model['total_price']){
+                if($upgradeMoney>=$this->model['total_price']){
                     $this->error = '当前级别不能购买低级别套餐';
                     return false;
                 }