gx添加关键词前后缀

@@ -293,7 +293,7 @@ class BTemplateLogic extends BaseLogic
         }
         }
         $mainModel = new TemplateTypeMain();
         $mainModel = new TemplateTypeMain();
         $info = $mainModel->read(['type'=>$type,'is_list'=>$is_list]);
         $info = $mainModel->read(['type'=>$type,'is_list'=>$is_list]);
-        return $info['main_html'] ?? [];
+        return $info['main_html'] ?? '';
     }
     }
 
 
     /**
     /**