Automatically switch between fast (haiku) and powerful (sonnet) models based on task complexity. Triggers when detecting complex tasks like analysis, refactoring, architecture design, optimization, or when user explicitly mentions model switching needs.

根据任务复杂度自动在快速模式（haiku）和强大模式（sonnet）之间切换，在检测到分析、重构、架构设计、优化等复杂任务时触发，或当用户明确提及需要切换模型时触发