chore: update type

[li-jia-nan]

Description

Additional context

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Read the Pull Request Guidelines and follow the PR Title Convention.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.

[ArnaudBarre]

This assertion is not necessary can become wrong if people change the app tag.

I prefer to use ! as this only need here is to remove the null type.

CI is block for another reason. Fix: #11548

[li-jia-nan]

This assertion is not necessary can become wrong if people change the app tag.

I prefer to use ! as this only need here is to remove the null type.

CI is block for another reason. Fix: #11548

I have changed it to !

[sapphi-red]

About changing as to non-null assertion, there's already a PR here (and some related discussions): #10772

[li-jia-nan]

About changing as to non-null assertion, there's already a PR here (and some related discussions): #10772

OK，I close this PR