pc

application/models/Business/Order/RefundService.php

@@ -421,6 +421,12 @@ class RefundServiceModel extends \Business\AbstractModel
         $whereRefund['store_id']= $storeId;
         $whereRefund['refund_id']= $refundId;
         $refund = $refundReturnDao->find($whereRefund);
+        //获取订单
+        $order_id = $refund['order_id'];
+        $order_info = $orderDao->find( array('order_id'=>$order_id));
+        if(($order_info['order_amount']-$order_info['refund_amount'])<$refundAmount){
+            ErrorModel::throwException(CodeConfigModel::beyongRefundAmount);
+        }
         if($refund['refund_type']==ApiConst::refundTypeGoods){
             if($this->returnGoods($storeId,$refundId,$seller_state,$refundAmount,$text,$isGiveUp)){
                 $refundReturnDao->deleteRefundCache($refund['buyer_id'], $refund['refund_id']);
@@ -439,9 +445,8 @@ class RefundServiceModel extends \Business\AbstractModel
                 ErrorModel::throwException(CodeConfigModel::alreadyExsitRefundGoods);
             }
 
-            //获取订单
-            $order_id = $refund['order_id'];
-            $order_info = $orderDao->find( array('order_id'=>$order_id));
+
+
             $orderGoodsDao = \DAO\Order\OrderGoodsModel::getInstance(DbNameConst::masterDBConnectName);
             $orderData['refund_amount']=$refundAmount;
             $orderDao->updateByOrderId($orderData,$order_id);

application/models/Error/CodeConfig.php

@@ -325,6 +325,7 @@ class CodeConfigModel
     const refundWriteError=300143;
     const beyondRecieverTime=300144;
     const payTypeUpdateError = 30145;
+    const beyongRefundAmount = 300146;
     //店铺相关错误码
 
     //商品分类
@@ -832,6 +833,7 @@ class CodeConfigModel
             self::refundWriteError=>'退款表写入失败',
             self::beyondRecieverTime=>'设置收货时间不能早于当前时间',
             self::payTypeUpdateError=> '更新支付类型失败',
+            self::beyongRefundAmount=>'退款金额不能超过可退款金额',
             //销售员
             self::emptySaleGoodsId => '商品id不能为空',
             self::emptySaleGoods => '销售商品不存在',