补充test_mql气动拓扑候选发现

PythonModels/systems/test_mql_closure.py

@@ -20,6 +20,25 @@ class TestMqlPneumaticBranchSpec:
     source: str = "manual"
 
 
+@dataclass(frozen=True)
+class TestMqlPneumaticTopologyCandidate:
+    connection_alias: str
+    line_submodel: str
+    source_component: str
+    source_port: str
+    target_component: str
+    target_port: str
+    source_is_typed_pneumatic: bool
+    target_is_typed_pneumatic: bool
+    reason: str
+
+
+@dataclass(frozen=True)
+class TestMqlPneumaticTopologyDiscovery:
+    branch_specs: tuple[TestMqlPneumaticBranchSpec, ...]
+    blocked_candidates: tuple[TestMqlPneumaticTopologyCandidate, ...]
+
+
 @dataclass(frozen=True)
 class TestMqlPneumaticBranchComponents:
     name: str