diff --git a/doc/_common.py b/doc/_common.py
index cda0a8d8..e7f6c0dd 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -864,6 +864,7 @@ class  Chip(object):
             ['inlay_state', 0, '镶嵌状态：0 未镶嵌;1 镶嵌了 ---弃用字段'],
             ['!rand_attr', [ChipAttr()], '属性'],
             ['tags', '', '1：Gen状态'],
+            ['quality', '', '品阶'],
         ]
 
 class  ChipPro(object):
diff --git a/webapp/models/Chip.php b/webapp/models/Chip.php
index 315f30d0..897eafee 100644
--- a/webapp/models/Chip.php
+++ b/webapp/models/Chip.php
@@ -184,6 +184,7 @@ class Chip extends BaseModel
             'state'=> $row['state'],
             'inlay_state'=> $row['inlay_state'],
             'rand_attr'=> $rand_attr,
+            'quality'=> $row['quality'],
         );
         $dto['chip_name'] = mt\Item::get($row['item_id'])?mt\Item::get($row['item_id'])['name']:'XXX';
 //        $nft_address = '';