merge: preserve existing business features on new foundation

tests/unit/api/test_controller_routing_contract.py

@@ -73,6 +73,20 @@ async def test_unknown_path_is_not_found() -> None:
     assert response.status_code == 404
 
 
+def test_app_registers_platform_and_offsite_routes() -> None:
+    """整合后的应用必须同时保留新底座平台路由和场外基金业务路由。"""
+    paths = {
+        child.path
+        for route in create_app().routes
+        if hasattr(route, "original_router")
+        for child in route.original_router.routes
+        if hasattr(child, "path")
+    }
+
+    assert "/api/v1/agent-runs" in paths
+    assert any(path.startswith("/api/v1/offsite-fund") for path in paths)
+
+
 async def test_unauthorized_envelope_shape() -> None:
     """401 的错误信封必须与文档一致，否则客户端无法统一处理。"""
     response = await send("GET", "/api/v1/agent-runs/run-x")