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oliver
dbbe3add6a
同时收敛启动与运维脚本默认行为（含 wiki worker）、更新 Admin 可观测性与相关测试，降低首轮时延并提高运行稳定性。 Made-with: Cursor
17 lines
602 B
Swift
17 lines
602 B
Swift
import AppKit
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extension ChannelsSettings {
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func date(fromMs ms: Double?) -> Date? {
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guard let ms else { return nil }
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return Date(timeIntervalSince1970: ms / 1000)
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}
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func qrImage(from dataUrl: String) -> NSImage? {
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guard let comma = dataUrl.firstIndex(of: ",") else { return nil }
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let header = dataUrl[..<comma]
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guard header.contains("base64") else { return nil }
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let base64 = dataUrl[dataUrl.index(after: comma)...]
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guard let data = Data(base64Encoded: String(base64)) else { return nil }
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return NSImage(data: data)
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}
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}
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