test(backend): update service tests

- test_orchestrator_service.py: update orchestrator service tests
- test_user_agent_service.py: update user agent service tests

server/tests/test_orchestrator_service.py

@@ -382,7 +382,13 @@ def test_orchestrator_treats_expense_narrative_as_draft_instead_of_ar_query() ->
     assert payload["trace_summary"]["intent"] == "draft"
     assert payload["trace_summary"]["tool_count"] == 0
     assert "应收场景数据" not in payload["result"]["message"]
-    assert "请补充" in payload["result"]["message"]
+    assert payload["result"]["message"] == "相关识别信息已在右侧展示，请核对。当前信息还未补齐，可点击“修改”继续补充，或先“保存草稿”。"
+    review_payload = payload["result"]["review_payload"]
+    assert review_payload["intent_summary"].startswith("系统识别出您想要报销业务招待费。")
+    assert review_payload["missing_slots"] == ["客户名称", "参与人员", "票据附件"]
+    slot_map = {item["key"]: item for item in review_payload["slot_cards"]}
+    assert slot_map["location"]["value"] == "客户现场"
+    assert slot_map["amount"]["value"] == "1000.00元"
 
 
 def test_orchestrator_can_restore_latest_user_conversation() -> None: