如果拆分后的总价存在小数并且相减小于1，提示。

server/app/Jobs/BhSorderRefundJob.php

@@ -34,15 +34,22 @@ class BhSorderRefundJob extends Job
 
             app(BhSorderRefundRepository::class)->update(['status' => 'running'],$this->refundInfo['id']);
 
+            $note = null;
+
             $refundInfo = json_decode($this->refundInfo['exec_content']);
             $service = app(BhOrdersService::class);
-            $service->sOrderRefund($refundInfo);
+            $service->sOrderRefund($refundInfo,$note);
 
             //对任务进行更新
             $update = [];
             $update['status'] = 'finish';
             $update['exec_nums'] = $this->refundInfo['exec_nums'] + 1;
             $update['error_message'] = '';
+
+            if($note && count($note) > 0){
+                $update['error_message'] = json_encode($note,JSON_UNESCAPED_UNICODE);
+            }
+
         }catch(\Exception $e){
             //对任务进行更新
             $update = [];

server/app/Services/BhOrdersService.php

@@ -222,13 +222,12 @@ class BhOrdersService
      * 处理退货逻辑
      * @param $refundInfo
      */
-    public function sOrderRefund($refundInfo)
+    public function sOrderRefund($refundInfo,&$note)
     {
         $sOrder = app(BhSordersRepository::class)->getSorderItemsFromOrderNo($refundInfo->order_no);
         if(!$sOrder){
             throw new \LogicException('该订单号不存在!',500);
         }
-
         try{
 
             $dbConnect = DB::connection('bh_mysql');
@@ -264,6 +263,9 @@ class BhOrdersService
                     $service = app(BhSoitemsRepository::class);
                     $soItem = $service->findWhere(['si_id' => $orderitem['si_id'],'si_if_cancel' => 0]);
                     $soItem = current($soItem->toArray());
+                    if(empty($soItem) || count($soItem) == 0) {
+                        throw new \LogicException('购买项数据id:'.$orderitem['si_id'].'数据不存在或已取消!',500);
+                    }
 
                     //更新原本数据
                     $updateArr = [];
@@ -287,6 +289,11 @@ class BhOrdersService
                     $service->update($updateArr,$soItem['si_id']);
 
 
+                    //判断是否能除尽
+                    if($updateArr['si_amount'] != $currentAmount && abs(bcsub($currentAmount - $updateArr['si_amount'])) < 1){
+                        $note[] =  $soItem['si_id'] . '金额有小数';
+                    }
+
                     // 如果数量等于0，更新原有的数据,不重新生成新的
                     $updatedItem = [];
                     if($num == 0){