完成差旅发票录入流程

scripts/test_travel_info.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+"""直接测试 extract_travel_info 函数
+
+所有数据从 .invoice_cache 缓存中自动加载，无需手动构造样本数据。
+
+用法:
+    python scripts/test_travel_info.py
+"""
+
+import json
+import sys
+from pathlib import Path
+
+# 项目根目录
+ROOT = Path(__file__).resolve().parent.parent
+sys.path.insert(0, str(ROOT))  # noqa: E402
+
+from src.doc.llm_extractor import extract_travel_info  # noqa: E402
+
+
+def main() -> None:
+    source_dir = ROOT / "scripts" / "data"
+
+    if not source_dir.exists():
+        print(f"源文件目录不存在: {source_dir}")
+        sys.exit(1)
+
+    print("=" * 60)
+    print("测试 extract_travel_info（数据来自缓存）")
+    print("=" * 60)
+    print(f"源文件目录: {source_dir}")
+    print()
+
+    try:
+        result = extract_travel_info(
+            source_dir=source_dir,
+        )
+        print()
+        print("=" * 60)
+        print("提取结果:")
+        print("=" * 60)
+        print(json.dumps(result, ensure_ascii=False, indent=2))
+        print()
+        print("测试通过!")
+    except Exception as e:
+        print(f"测试失败: {e}")
+        import traceback
+
+        traceback.print_exc()
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()