项目详情的项目方案中，平台商品的图片改用缩略图字段

app/admin/controller/Project.php

@@ -672,7 +672,7 @@ class Project extends Base
                             if(isset($good['brand_id'])){
                                 $brand =Db::name("brand")->where(["id"=>$good['brand_id']])->find();
                             }
-                            $val['good_img']=isset($good['good_img'])&&$good['good_img']!=""?trim($good['good_img']):"";
+                            $val['good_img']=isset($good['good_thumb_img'])&&$good['good_thumb_img']!=""?trim($good['good_thumb_img']):"";
                             $val['brand_id']=isset($good['brand_id'])&&$good['brand_id']!=""?$good['brand_id']:"";
                             $val['brand_name']=isset($brand['brand_name'])&&$brand['brand_name']!=""?$brand['brand_name']:"";
                             $val['specinfo']=isset($good['specinfo'])&&$good['specinfo']!=""?$good['specinfo']:[];