26 lines
689 B
Dart
26 lines
689 B
Dart
/// OCR 识别出的单条账单
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class OcrResult {
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final double amount; // 负数=支出，正数=收入（与 uniApp 语义一致）
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final String? merchant;
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final String? date;
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final double? confidence;
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const OcrResult({
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required this.amount,
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this.merchant,
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this.date,
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this.confidence,
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});
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bool get isExpense => amount < 0;
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double get absAmount => amount.abs();
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factory OcrResult.fromJson(Map<String, dynamic> json) => OcrResult(
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amount: (json['amount'] as num?)?.toDouble() ?? 0,
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merchant: json['merchant']?.toString(),
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date: json['date']?.toString(),
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confidence: (json['confidence'] as num?)?.toDouble(),
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);
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}
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