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app/index/controller/Index.php

@@ -159,6 +159,7 @@ class Index extends Controller
         }
         $goods = $goods->toArray();
         $goods['content'] = html_entity_decode($goods['content']);
+        empty($goods['selling_point']) && $goods['selling_point'] = '0';
 
         $model = new CommentModel;
         $total = $model->rowsTotal($goodsId);