perf: 优化处理telnet协议资产端点的端口问题

apps/terminal/models/component/endpoint.py

@@ -41,7 +41,7 @@ class Endpoint(JMSBaseModel):
                 protocol == Protocol.oracle:
             port = db_port_manager.get_port_by_db(target_instance)
         else:
-            if protocol == Protocol.sftp:
+            if protocol in [Protocol.sftp, Protocol.telnet]:
                 protocol = Protocol.ssh
             port = getattr(self, f'{protocol}_port', 0)
         return port