1

app/Model/InquiryItemsModel.php

@@ -363,6 +363,12 @@ class InquiryItemsModel extends Model
                     "create_time"=>time() ,
                     "update_time"=>time() ,
                 ];
+                #判断是否已经存在此品牌+型号
+                $check = $this->where(["inquiry_id"=>$inquiry_id,"goods_name"=>$b["goods_name"],"brand_name"=>$b["brand_name"]])->count();
+                if ($check >0){
+                    throw new Exception("型号：".$b["goods_name"]." 品牌：".$b["brand_name"]."不得重复上传");
+                }
+
 
                 #插入明细
                 $inquiryItemsId = $this->insertGetId($insertArr);