can not load the data which includes the chinese character "\xa0"

[YongxueHong]

can not load the data which includes the chinese character "\xa0"
{'_state': <django.db.models.base.ModelState object at 0x7f6130a59760>, 'id': 4642, 'platform_id': 4, 'loop_name': 'virtio_win_acceptance', 'loop_feature_name': 'virtio-win-acceptance', 'loop_feature_owner': 'xxx', 'loop_image_backend': 'filesystem', 'loop_image_format': 'qcow2', 'loop_qemu_ver': 'qemu-kvm-x.x.x-xx.el9', 'loop_host_kernel_ver': 'xxxxx.x86_64', 'loop_host_ver': 'RHEL.9.0', 'loop_guest_kernel_ver': 'unknown', 'loop_guest_ver': 'Win2022', 'loop_guest_plat': 'unknown', 'loop_virtio_win_ver': 'virtio-win-xxxxx.el9', 'loop_case_total_num': 90, 'loop_case_pass_num': 49, 'loop_cmd': 'ConfigTest.py --category=virtio_win_acceptance --guestname=Win2022\xa0 --firmware=ovmf\xa0 --rng_type=no_virtio_rng,virtio_rng --machines=q35 --customsparams=cdrom_virtio = isos/windows/virtio-win-x.x.xx-x.el9.iso', 'loop_updated_time': datetime.datetime(2022, 3, 10, 21, 40, 34, 498096, tzinfo=), 'loop_slug': 'virtio_win_acceptance'}