Unverified85% confidenceFactTime unknown
@Observable宏能追踪视图实际读取了哪些属性，只在这些特定属性变化时触发更新，比ObservableObject方案性能更优
1
Sources
85%
Confidence
Long-term
Relevance
6/2/2026
First Seen
Sources
SwiftUI实战：用AI协作开发物品管理App完整教程
bilibiliWinter喵
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