重构爆管定位请求，移除不必要的时间参数

tests/unit/test_burst_location_service.py

@@ -74,7 +74,7 @@ def _load_burst_location_module():
     return module
 
 
-def test_run_burst_location_uses_scheme_sources_for_full_timeranges(monkeypatch, tmp_path):
+def test_run_burst_location_uses_single_timerange_with_burst_source_split(monkeypatch, tmp_path):
     module = _load_burst_location_module()
     captured = {}
     scheme_calls = []
@@ -162,14 +162,13 @@ def test_run_burst_location_uses_scheme_sources_for_full_timeranges(monkeypatch,
 
     result = module.run_burst_location_by_network(
         network="tjwater",
+        username="testuser",
         data_source="simulation",
         simulation_scheme_name="BurstSchemeA",
         simulation_scheme_type="burst_analysis",
         burst_leakage=10.0,
         scada_burst_start=datetime(2025, 1, 1, 8, 0, 0),
         scada_burst_end=datetime(2025, 1, 1, 9, 0, 0),
-        scada_normal_start=datetime(2025, 1, 1, 6, 0, 0),
-        scada_normal_end=datetime(2025, 1, 1, 7, 0, 0),
         use_scada_flow=True,
     )
 
@@ -193,9 +192,15 @@ def test_run_burst_location_uses_scheme_sources_for_full_timeranges(monkeypatch,
     assert any(call["element_type"] == "link" and call["field"] == "flow" for call in scheme_calls)
     assert any(call["element_type"] == "node" and call["field"] == "actual_demand" for call in scheme_calls)
     assert len(realtime_calls) == 3
+    assert all(datetime.fromisoformat(call["start_time"]).hour == 8 for call in realtime_calls)
+    assert all(datetime.fromisoformat(call["end_time"]).hour == 9 for call in realtime_calls)
     assert any(call["element_type"] == "node" and call["field"] == "pressure" for call in realtime_calls)
     assert any(call["element_type"] == "link" and call["field"] == "flow" for call in realtime_calls)
     assert any(call["element_type"] == "node" and call["field"] == "actual_demand" for call in realtime_calls)
+    assert result["scada_window"] == {
+        "burst_start": "2025-01-01T08:00:00",
+        "burst_end": "2025-01-01T09:00:00",
+    }
 
 
 def test_run_burst_location_requires_simulation_scheme_name(monkeypatch, tmp_path):
@@ -217,10 +222,9 @@ def test_run_burst_location_requires_simulation_scheme_name(monkeypatch, tmp_pat
     with pytest.raises(ValueError, match="simulation_scheme_name"):
         module.run_burst_location_by_network(
             network="tjwater",
+            username="testuser",
             data_source="simulation",
             burst_leakage=1.0,
             scada_burst_start=datetime(2025, 1, 1, 8, 0, 0),
             scada_burst_end=datetime(2025, 1, 1, 9, 0, 0),
-            scada_normal_start=datetime(2025, 1, 1, 6, 0, 0),
-            scada_normal_end=datetime(2025, 1, 1, 7, 0, 0),
         )