P2 Candidate - Docker Auth information disappear in clone job

[yiyione]

I have a job with docker image auth information.

prerequisites:
  - type: dockerimage
    auth:
      username: xxxx
      password: <% $secrets.docker_password_0 %>
      registryuri: xxxx.azurecr.io
    uri: 'xxxx.azurecr.io/grammar-transformer-base:xxxx'
    name: docker_image_0
...

It will disappear after clone:

prerequisites:
  - type: dockerimage
    uri: 'xxxx.azurecr.io/grammar-transformer-base:xxxx'
    name: docker_image_0

OpenPAI version: v0.15.0

[Binyang2014]

When clone job, PAI will erase the secret field. And related reference will be erased too. I think it's by design.