diff --git a/apps/authentication/api/connection_token.py b/apps/authentication/api/connection_token.py
index bc79d26a2..076767946 100644
--- a/apps/authentication/api/connection_token.py
+++ b/apps/authentication/api/connection_token.py
@@ -544,12 +544,12 @@ class SuperConnectionTokenViewSet(ConnectionTokenViewSet):
 
     @action(methods=['DELETE', 'POST'], detail=False, url_path='applet-account/release')
     def release_applet_account(self, *args, **kwargs):
-        account_id = self.request.data.get('id')
-        released = ConnectionToken.release_applet_account(account_id)
+        lock_key = self.request.data.get('id')
+        released = ConnectionToken.release_applet_account(lock_key)
 
         if released:
-            logger.debug('Release applet account success: {}'.format(account_id))
+            logger.debug('Release applet account success: {}'.format(lock_key))
             return Response({'msg': 'released'})
         else:
-            logger.error('Release applet account error: {}'.format(account_id))
+            logger.error('Release applet account error: {}'.format(lock_key))
             return Response({'error': 'not found or expired'}, status=400)
diff --git a/apps/authentication/models/connection_token.py b/apps/authentication/models/connection_token.py
index 6cd5648db..2ef28eab1 100644
--- a/apps/authentication/models/connection_token.py
+++ b/apps/authentication/models/connection_token.py
@@ -199,28 +199,23 @@ class ConnectionToken(JMSOrgBaseModel):
         if not host_account:
             raise JMSException({'error': 'No host account available'})
 
-        host, account, lock_key, ttl = bulk_get(host_account, ('host', 'account', 'lock_key', 'ttl'))
+        host, account, lock_key = bulk_get(host_account, ('host', 'account', 'lock_key'))
         gateway = host.domain.select_gateway() if host.domain else None
 
         data = {
-            'id': account.id,
+            'id': lock_key,
             'applet': applet,
             'host': host,
             'gateway': gateway,
             'account': account,
             'remote_app_option': self.get_remote_app_option()
         }
-        token_account_relate_key = f'token_account_relate_{account.id}'
-        cache.set(token_account_relate_key, lock_key, ttl)
         return data
 
     @staticmethod
-    def release_applet_account(account_id):
-        token_account_relate_key = f'token_account_relate_{account_id}'
-        lock_key = cache.get(token_account_relate_key)
+    def release_applet_account(lock_key):
         if lock_key:
             cache.delete(lock_key)
-            cache.delete(token_account_relate_key)
             return True
 
     @lazyproperty
diff --git a/apps/terminal/models/applet/applet.py b/apps/terminal/models/applet/applet.py
index c018275ac..3110b506f 100644
--- a/apps/terminal/models/applet/applet.py
+++ b/apps/terminal/models/applet/applet.py
@@ -299,8 +299,7 @@ class Applet(JMSBaseModel):
         res = {
             'host': host,
             'account': account,
-            'lock_key': lock_key,
-            'ttl': ttl
+            'lock_key': lock_key
         }
         logger.debug('Select host and account: {}'.format(res))
         return res