add cache function

backend/app/tests/test_user_app.py

@@ -37,8 +37,9 @@ def test_edit_flow(test_client,test_domain,test_app_id,login_user):
         "content": ""
     }
     response = test_client.put("/api/flow", json=test_flow,headers={"Authorization": "Bearer " + login_user})
-    assert response.status_code == 200
     data = response.json()
+    logging.error(data)
+    assert response.status_code == 200
     assert "data" in data
     assert data["data"] is not None
     assert data["data"]["domainurl"] == test_domain.url