添加按设备 ID 选择和校验标定文件

避免多台传感器误用默认标定，缺文件时保持 raw。已通过 SDK 回归测试和文档检查。

tests/test_finger_runtime.py

@@ -1,4 +1,5 @@
 from pathlib import Path
+from types import SimpleNamespace
 
 import numpy as np
 import pytest
@@ -159,6 +160,36 @@ def test_finger_runtime_get_img_returns_none_on_capture_failure():
     assert runtime.get_img() is None
 
 
+def test_finger_open_selects_device_calibration_before_capture(monkeypatch, tmp_path):
+    import orisys.finger.runtime as runtime_mod
+
+    selected = {}
+    geometry = SimpleNamespace(
+        export_paths=SimpleNamespace(as_tuple=lambda: ("mesh", "intrinsics", "pose")),
+        map_cache="cache", source_K=np.eye(3), source_width=2, source_height=2,
+        out_width=2, out_height=2, edge_expand=1.0, source_scale=1.0,
+        config={"camera": {}},
+    )
+    monkeypatch.setattr(runtime_mod, "resolve_finger_geometry", lambda **_: geometry)
+    monkeypatch.setattr(
+        runtime_mod, "build_or_load_domain",
+        lambda *args, **kwargs: SimpleNamespace(
+            remap=SimpleNamespace(ensure_fast_maps=lambda: None)
+        ),
+    )
+    monkeypatch.setattr(runtime_mod, "Sensor", lambda *args, **kwargs: selected.update(kwargs))
+    monkeypatch.setattr(runtime_mod.CaptureConfig, "from_camera_dict", lambda *args, **kwargs: None)
+
+    def stop_before_capture(*args, **kwargs):
+        assert selected["calibration_dir"] == tmp_path
+        assert selected["device_id"] == "FINGER-001"
+        raise RuntimeError("capture reached")
+
+    monkeypatch.setattr(runtime_mod, "open_capture", stop_before_capture)
+    with pytest.raises(RuntimeError, match="capture reached"):
+        runtime_mod.FingerRuntime.open(calibration_dir=tmp_path, device_id="FINGER-001")
+
+
 def test_finger_runtime_get_img_returns_unrolled_frame_on_success():
     from orisys.finger.runtime import FingerRuntime