private string GetLocalPlanVersion(int planId)
{
//[{"boxId":1, "boxVersion":"123"}, {"boxId":2, "boxVersion":"234"}]
ContentModel localModel = PlayerPrefsUtil.GetLocalContentModel(planId);
string json = "";
List <BoxVersion> boxVersions = new List <BoxVersion>();
if (localModel.IsNotNull())
{
foreach (var boxModel in localModel.boxList)
{
BoxVersion box = new BoxVersion();
box.boxId = boxModel.boxId;
box.boxVersion = boxModel.boxVersion;
boxVersions.Add(box);
}
}
if (boxVersions.Count > 0)
{
json = JsonConvert.SerializeObject(boxVersions, Formatting.None);
}
return(json);
}
