修改bug,使用checkPv 不覆盖 totalPv

common/models/forms/DeclarationUpgradeForm.php

@@ -167,12 +167,12 @@ class DeclarationUpgradeForm extends Model
                     }
                 }
                 // 这里特殊是用户原报单PV之和+用户购买的商品总PV
-                $totalPv = $totalPv + $diffPerf;
-                if($totalPv < $decLevel['PERF']) {
+                $checkPv = $totalPv + $diffPerf;
+                if($checkPv < $decLevel['PERF']) {
                     throw new Exception('总PV不能小于所选级别PV');
                 }
                 foreach ($decLevelConfig as $key=>$val){
-                    if($totalPv>=$val['PERF']){
+                    if($checkPv>=$val['PERF']){
                         $toDecLevel = $key;
                     }
                 }