mqtt切换为远程服务器部署，优化简单指令解析时长

tests/unit/test_scene_composer_fast_path.py

@@ -792,7 +792,15 @@ def test_unknown_mode_uses_one_structured_turn_then_local_dry_run() -> None:
         "roof.set_shade_position",
     ]
     call = client.structured_calls[0]
-    assert call["application_context"] == _scene_context()
+    expected_context = _scene_context()
+    expected_context["natural_language_routing"] = {
+        "original_utterance": "构建一个星夜模式",
+        "parsed_clauses": [],
+        "resolved_clauses": [],
+        "unresolved_clauses": ["构建一个星夜模式"],
+        "cloud_input_utterance": "构建一个星夜模式",
+    }
+    assert call["application_context"] == expected_context
     assert call["output_schema"]["type"] == "object"
     assert call["output_schema"]["additionalProperties"] is False
     assert "requests" in call["output_schema"]["required"]