fix(sec): upgrade opencv-python to 4.2.0.32

[ChengDaqi2023]

What happened？

There are 1 security vulnerabilities found in opencv-python 3.4.1.15

• CVE-2019-16249

What did I do？

Upgrade opencv-python from 3.4.1.15 to 4.2.0.32 for vulnerability fix

What did you expect to happen？

Ideally, no insecure libs should be used.

How can we automate the detection of these types of issues?

By using the GitHub Actions configurations provided by murphysec, we can conduct automatic code security checks in our CI pipeline.

The specification of the pull request

PR Specification from OSCS

[Seadam]

邮件已收到，我会尽快处理。