refactor: unify agent data port access

tests/test_agent_data_ports.py

@@ -0,0 +1,28 @@
+"""Agent 命名数据端口工厂测试。"""
+
+from app.application import agentdata
+
+
+def test_named_agent_data_getters_use_registered_factories(monkeypatch) -> None:
+    """每个命名 getter 都应创建组合根登记的对应端口实例。"""
+    names = {
+        "agent_chat": agentdata.get_agent_chat_port,
+        "agent_task": agentdata.get_agent_task_port,
+        "user": agentdata.get_agent_user_port,
+        "site": agentdata.get_agent_site_port,
+        "subscribe": agentdata.get_agent_subscribe_port,
+        "subscribe_history": agentdata.get_agent_subscribe_history_port,
+        "transfer_history": agentdata.get_agent_transfer_history_port,
+        "download_history": agentdata.get_agent_download_history_port,
+        "workflow": agentdata.get_agent_workflow_port,
+        "plugin_data": agentdata.get_agent_plugin_data_port,
+    }
+    factories = {
+        name: (lambda current=name: current)
+        for name in names
+    }
+    monkeypatch.setattr(agentdata, "_ports", agentdata.AgentDataPorts(**factories))
+
+    assert {name: getter() for name, getter in names.items()} == {
+        name: name for name in names
+    }