[BUG] [DOC] Optimize development doc in user-guide

[xinzhuxiansheng]

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Description

StreamPark already supports multiple data sources, and the configuration file has also changed, so it needs to be adjusted

Usage Scenario

No response

Related issues

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Are you willing to submit a PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

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[xinzhuxiansheng]

please assign me