docs: analyze selectFirst event issue in Select component and provide solution guide #3
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… issue in Select component Add detailed analysis and investigation report addressing why the `selectFirst` option in Select component does not trigger `onChange` or `inited` events during initialization. Included reproducing test, best practice guide, and solutions for proper event handling. Clarifies framework design intent and guides on recommended patterns. No user-facing or breaking changes.
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Summary
This PR adds a comprehensive technical analysis and user-friendly report explaining why the
selectFirstoption in the Select component does not triggeronChangeorinitedevents during initialization, and provides best practices and workarounds.Details
SELECT_FIRST_ANALYSIS.md,调查报告_select组件selectFirst事件问题.md) with root cause analysis, source code references, sequence diagrams, and recommendations regardingselectFirstevent behavior.SELECT_FIRST_INVESTIGATION_TEST.md) for reproducing and observing the current behavior.loadOptionsFinishedor forminitedevents.selectFirstfor business logic trigger.Warning: Task VM test is not passing, cto.new will perform much better if you fix the setup