first commit

2026-09-21 17:37:53 +08:00
commit 67d4dd5b7c
141 changed files with 8558 additions and 0 deletions
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+/// OCR 识别出的单条账单
+class OcrResult {
+  final double amount; // 负数=支出，正数=收入（与 uniApp 语义一致）
+  final String? merchant;
+  final String? date;
+  final double? confidence;
+
+  const OcrResult({
+    required this.amount,
+    this.merchant,
+    this.date,
+    this.confidence,
+  });
+
+  bool get isExpense => amount < 0;
+
+  double get absAmount => amount.abs();
+
+  factory OcrResult.fromJson(Map<String, dynamic> json) => OcrResult(
+        amount: (json['amount'] as num?)?.toDouble() ?? 0,
+        merchant: json['merchant']?.toString(),
+        date: json['date']?.toString(),
+        confidence: (json['confidence'] as num?)?.toDouble(),
+      );
+}