feat(hz): use third model as "import" of handlers

[FGYFFFF]

What type of PR is this?

feat

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• The description of this PR title is user-oriented and clear enough for others to understand.

(Optional) Translate the PR title into Chinese.

使用第三方 model 作为生成代码中 handler 的依赖

(Optional) More detail description for this PR(en: English/zh: Chinese).

en: use third model as "import" of handlers
zh(optional): 使用第三方 model 作为生成代码中 handler 的依赖

Which issue(s) this PR fixes:

[codecov]

Codecov Report

Base: 72.19% // Head: 72.19% // No change to project coverage 👍

Coverage data is based on head (afd118f) compared to base (6f37d9d).
Patch has no changes to coverable lines.

❗ Current head afd118f differs from pull request most recent head 80dba4f. Consider uploading reports for the commit 80dba4f to get more accurate results

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #619   +/-   ##
========================================
  Coverage    72.19%   72.19%           
========================================
  Files           94       94           
  Lines         9318     9318           
========================================
  Hits          6727     6727           
  Misses        2161     2161           
  Partials       430      430           

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