public void Write <T>(string key, T value, bool save = true)
{
//不存在或与默认值不相同才写入
if (UserSettings.ContainsKey(key) || JsonConvert.SerializeObject(DefaultSettings[key]) != JsonConvert.SerializeObject(value))
{
UserSettings[key] = value == null ? null : JToken.FromObject(value);
}
//立刻保存
if (save)
{
Save();
}
}