API "/api/v1/nni/trial-jobs/xxx" doesn't show a trial's all parameters in multiphase experiment

[lvybriage]

Short summary about the issue/question:
When I click the link,

I find that trial's parameters only have one rather than all parameters.

In api/v1/nni/trial-jobs, I see all parameters in a trial.

Brief what process you are following:

How to reproduce it:

nni Environment:

• nni version:
• nni mode(local|pai|remote):
• OS:
• python version:
• is conda or virtualenv used?:
• is running in docker?:

need to update document(yes/no):

Anything else we need to know:

[lvybriage]

@chicm-ms Could you help deal with this problem?