diff --git a/app/utils.py b/app/utils.py
index 9e0e307..bce71b7 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -265,7 +265,6 @@ def add_allowed_domain(domain):
         timestamp = datetime.now().isoformat()
         redis_client.rpush('allowed_domains_list', domain)  # 添加到列表
         redis_client.hset(f'domain:{domain}', 'created_at', timestamp)  # 记录创建时间
-        redis_client.hset(f'domain_time:{domain}', 'timestamp', timestamp)  # 记录时间
         logger.info(f'Added allowed domain: {domain} with timestamp: {timestamp}')
     except Exception as e:
         logger.error(f'Error adding allowed domain: {e}')
@@ -275,33 +274,19 @@ def remove_allowed_domain(domain):
     """删除允许的域名"""
     try:
         redis_client.srem('allowed_domains', domain)
-        redis_client.delete(f'domain_time:{domain}')  # 删除时间记录
         logger.info(f'Removed allowed domain: {domain}')
     except Exception as e:
         logger.error(f'Error removing allowed domain: {e}')
 
 
 def get_allowed_domains():
-    """获取当前允许的域名"""
-    try:
-        domains = redis_client.lrange('allowed_domains_list', 0, -1)
-        domain_list = []
-        for domain in domains:
-            domain_list.append(domain.decode())
-        return domain_list
-    except Exception as e:
-        logger.error(f'Error fetching allowed domains: {e}')
-        return []
-
-
-def get_allowed_domains_for_time():
-    """获取当前允许的域名及其创建时间，按时间排序"""
+    """获取当前允许的域名及其创建时间"""
     try:
         domains = redis_client.lrange('allowed_domains_list', 0, -1)
         domain_info = {}
         for domain in domains:
             domain = domain.decode()
-            created_at = redis_client.hget(f'domain_time:{domain}', 'timestamp')
+            created_at = redis_client.hget(f'domain:{domain}', 'created_at')
             domain_info[domain] = created_at.decode() if created_at else None
         return domain_info
     except Exception as e: