[中] 分析阶段用 try? 把模型推理错误当成「没有检测到」
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Assessment
- Difficulty
- 3/5
- Estimated time
- Half a day
- Newbie friendliness
- 45/100
- Issue type
- Bug
- Clarity
- Mostly clear
- Activity status
- Active
- Tech stack
- swift
- Domain
- machine-learning
Research direction
Start at Sources/BirdLockCore/Analysis/Analyzer.swift around lines 102 and 137, where (try? det.detect(...)) ?? [] and if let ds = try? pose.detect(...) drop the thrown error. Read the per-frame loop to see how frame results are collected, then look at Diagnostics.record to learn the existing reporting path. A thread-safe holder for the first error plus a count of failed frames drives both outcomes: throw when every frame fails, otherwise record and surface a notice. Done means a failing model no longer yields an empty success result; verify by forcing detect to throw and rerunning the analysis.
Written by the indexing model from the issue text.
Description
位置：Sources/BirdLockCore/Analysis/Analyzer.swift:102、:137
现象：let dets = (try? det.detect(...)) ?? [] 与 if let ds = try? pose.detect(...) 会静默吞掉推理错误。若 Core ML 模型加载或推理在每帧都失败，用户得到的是空的「识别完成」，而不是错误提示。
建议：在线程安全容器里记录首个错误；全部帧失败时抛出，个别帧失败时至少 Diagnostics.record 并在界面提示。
来源：2026-11-15 全仓只读审计，PR #7 未包含此项。 未在实机复现（静态审计）。
- Dominant language
- Swift
- Stars
- 2
- Forks
- 2
- Avg merge
- 1h 11m
- Merged PRs (30d)
- 2
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