feat(AI): 集成MNN推理引擎替换MLX作为主AI运行时

- 引入MNN(alibaba) + Arm SME2 + CPU作为主AI运行时,支持A19/iPhone17的
  SME2和A17的NEON加速
- 添加MLX Swift作为兜底GPU推理方案,实现双后端切换机制
- 使用单一Qwen3.5-2B多模态模型(1.2GB),替代原有的LLM+VL分离架构
- 实现InferenceEngine.current引擎选择逻辑,真机默认MNN,模拟器回退MLX
- 更新AIAgent架构,通过MNNLLMBridge(ObjC++) → MNNBackend进行推理
- 修改队列机制防止并发推理导致OOM,使用信号量闸门控制显存占用
- 更新文档中的技术栈说明、模块边界和周次交付计划
```
This commit is contained in:
link2026
2026-06-15 09:24:59 +08:00
parent 6c6a950140
commit 9d856fcfc4
37 changed files with 2605 additions and 430 deletions

View File

@@ -0,0 +1,39 @@
import SwiftUI
extension IndicatorQuickSheet.Prefill {
/// :
/// seriesKey / ( + ), name/unit/range
init(indicator i: Indicator) {
self.init(seriesKey: i.seriesKey, name: i.name, unit: i.unit, range: i.range)
}
}
/// / :(,)
/// ,`TimelineEntryDetailView` `IndicatorSeriesDetailView`
struct RecordAnotherButton: View {
/// ()
let name: String
///
let prefill: IndicatorQuickSheet.Prefill
@State private var showSheet = false
var body: some View {
Button { showSheet = true } label: {
Label(String(appLoc: "再记一条「\(name)"), systemImage: "plus.circle.fill")
.font(.tjScaled( 13, weight: .semibold))
.foregroundStyle(Tj.Palette.ink)
.frame(maxWidth: .infinity)
.padding(.vertical, 12)
.background(
RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
.fill(Tj.Palette.leaf.opacity(0.16))
)
.contentShape(Rectangle())
}
.buttonStyle(.plain)
.sheet(isPresented: $showSheet) {
IndicatorQuickSheet(prefill: prefill)
}
}
}