add_naming_instance 403 error

[ccfuncy]

在Nacos开启ak/sk鉴权后，add_naming_instance 会报403错误。

Traceback (most recent call last):
  File "main.py", line 199, in <module>
    client.add_naming_instance("fcyt-alig", container_ip, "8001",cluster_name=cluster_name,ephemeral=False)
  File "/usr/local/lib/python3.8/dist-packages/nacos/client.py", line 813, in add_naming_instance
    raise NacosException("Insufficient privilege.")
nacos.exception.NacosException: Insufficient privilege.

[CZJCC]

0.1.16 fixed