diff --git a/webapp/models/Fragment.php b/webapp/models/Fragment.php
index 92ebe238..373ddd4a 100644
--- a/webapp/models/Fragment.php
+++ b/webapp/models/Fragment.php
@@ -26,7 +26,7 @@ class Fragment extends BaseModel
         $dto = array(
 //            'owner_address' => $row['owner_address'],
             'token_id' => $row['token_id'],
-            'item_id' => $row['item_id'],
+            'item_id' => $row['token_id'],
             'balance' => $row['balance'],
             'createtime' => $row['createtime'],
             'modifytime' => $row['modifytime'],