diff --git a/webapp/models/ActivateNft.php b/webapp/models/ActivateNft.php
deleted file mode 100644
index f08fa553..00000000
--- a/webapp/models/ActivateNft.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace models;
-
-use mt;
-use phpcommon\SqlHelper;
-
-class ActivateNft extends BaseModel {
-
-    public static function find($oldTokenId)
-    {
-        $row = SqlHelper::ormSelectOne(
-            myself()->_getMarketMysql(),
-            't_activate_nft',
-            array(
-                'old_token_id' => $oldTokenId,
-            )
-        );
-        return $row;
-    }
-
-    public static function add($oldTokenId, $account, $newTokenId)
-    {
-        SqlHelper::insert(
-            myself()->_getMarketMysql(),
-            't_activate_nft',
-            array(
-                'account' => $account,
-                'old_token_id' => $oldTokenId,
-                'new_token_id' => $newTokenId,
-            )
-        );
-    }
-
-}
diff --git a/webapp/models/ActivateNftEvent.php b/webapp/models/ActivateNftEvent.php
deleted file mode 100644
index a7906b3d..00000000
--- a/webapp/models/ActivateNftEvent.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-namespace models;
-
-use mt;
-use phpcommon\SqlHelper;
-
-class ActivateNftEvent extends BaseModel {
-
-    public static function find($oldTokenId)
-    {
-        $row = SqlHelper::ormSelectOne(
-            myself()->_getMarketMysql(),
-            't_activate_event',
-            array(
-                'old_token_id' => $oldTokenId,
-            )
-        );
-        return $row;
-    }
-
-}