What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

kind bug

What does this PR do / why do we need it:
Refactor the function of constructing op graph in pynative mode, with the aim of supporting more op operations.

Which issue(s) this PR fixes:

Fixes #I1EI25:Refactor construct graph in pynative for supporting more op

Special notes for your reviewers: