From 9fad59154579f45ba1ee28a1e14dd4ae6452a8ab Mon Sep 17 00:00:00 2001
From: wangruidong <940853815@qq.com>
Date: Tue, 22 Oct 2024 16:32:06 +0800
Subject: [PATCH] fix: Historical sessions download failed

---
 apps/terminal/serializers/session.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/terminal/serializers/session.py b/apps/terminal/serializers/session.py
index 91928431d..99c4e9511 100644
--- a/apps/terminal/serializers/session.py
+++ b/apps/terminal/serializers/session.py
@@ -64,8 +64,9 @@ class SessionSerializer(BulkOrgResourceModelSerializer):
         return fields
 
     def pop_fields_if_need(self, fields):
-        if self.context['request'].method != "GET":
-            fields.pop("command_amount")
+        request = self.context.get('request')
+        if request and request.method != 'GET':
+            fields.pop("command_amount", None)
 
     def validate_asset(self, value):
         max_length = self.Meta.model.asset.field.max_length