diff --git a/webapp/models/LuckySymbol.php b/webapp/models/LuckySymbol.php
index 785f8027..0fe4a6c8 100644
--- a/webapp/models/LuckySymbol.php
+++ b/webapp/models/LuckySymbol.php
@@ -9,25 +9,16 @@ use phpcommon\SqlHelper;
 
 class LuckySymbol extends BaseModel {
 
-    public static function find($itemId)
+    public static function hasLuckySymbol()
     {
         $row = SqlHelper::ormSelectOne(
             myself()->_getSelfMysql(),
-            't_bag',
+            't_lucky_symbol',
             array(
                 'account_id' => myself()->_getAccountId(),
-                'item_id' => $itemId,
             )
         );
-        if ($row) {
-            $row['item_uniid'] = $row['idx'];
-            if ($row['account_id'] != myself()->_getAccountId()) {
-                if (!NftService::isEquipOwner(myself()->_getAddress(), $row['token_id'])) {
-                    $row = null;
-                }
-            }
-        }
-        return $row;
+        return empty($row) ? false : $row['in_use_item'] > 0;
     }
 
 }