水机分期修改

common/models/forms/ApproachReconsumeOrderForm.php

@@ -472,6 +472,9 @@ class ApproachReconsumeOrderForm extends Model
                         if($userStage + 1 != $goods['INSTALMENT']){ // 若用户分期阶段+1不等于商品的分期阶段，则报异常
                             throw new Exception(Yii::t('app', 'canNotBuy'));
                         }
+                        if ($userStage + 1 > $instalment){ // 若用户分期阶段+1大于总分期阶段，则报异常
+                            throw new Exception(Yii::t('app', 'canNotBuy'));
+                        }
                     }
                     $hasInstalment = $goods['INSTALMENT'];
                 }