fix(others): split unstructured job

[nowfox]

**What is the current behavior?

Please describe the current behavior of the code that you are trying to modify. This could include any issues or limitations that you are addressing.

**What is the updated behavior?

Please describe the changes you are making to the code's behavior. This could include new features or enhancements that you are adding, as well as how they differ from the current behavior.

**Checklist

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• I have tested my changes.
• No sensitive information is included.
• I've reviewed my changes to ensure they won't cause any new issues that could affect the stability or performance of the codebase.

Please check off the following items if this changes include API modefications:

• I confirm this changes has been test with authorization validation steps, it won't break the authorization token verification mechanism.
• I confirm this changes won't cause security issues.

[NingLu]

We identified new issues on unchanged lines of code. Navigate to the Amazon CodeGuru Reviewer console to view the recommendations to fix them.