完善建模交互、组件图标与系统协议

tests/test_generic_system_xml_simulation.py

@@ -24,6 +24,7 @@ from app.main import (
     simulate_system_xml,
 )
 from app.simulation.components.experimental.flow.resistive_pipe import ResistivePipe
+from app.simulation.registry import get_component_model_spec
 from app.simulation.solvers.solver import SolveIVPConfig
 from app.simulation.systems.generic import (
     GenericFluidSystem,
@@ -46,6 +47,7 @@ def component_node(
             "label": component_id,
             "componentType": model_type,
             "modelType": model_type,
+            "modelVersion": get_component_model_spec(model_type).model_version,
             "ports": ports,
             "parameters": parameters or {},
         },
@@ -101,6 +103,7 @@ def chain_project(*, reverse_edges: bool = False) -> ReactFlowProjectPayload:
             for edge in edges
         ]
     return ReactFlowProjectPayload(
+        projectSchemaVersion=1,
         name="generic-chain",
         nodes=[
             component_node(
@@ -147,6 +150,7 @@ def chain_project(*, reverse_edges: bool = False) -> ReactFlowProjectPayload:
 
 def branched_project() -> ReactFlowProjectPayload:
     return ReactFlowProjectPayload(
+        projectSchemaVersion=1,
         name="generic-branch",
         nodes=[
             component_node(
@@ -536,7 +540,7 @@ class GenericSystemXmlSimulationTests(unittest.TestCase):
     def test_streaming_endpoint_returns_structured_validation_error(self) -> None:
         events = [
             json.loads(line)
-            for line in simulation_event_stream(b"<System schemaVersion='2'>")
+            for line in simulation_event_stream(b"<System schemaVersion='3'>")
         ]
 
         self.assertEqual(events[-1]["event"], "error")