bos新增字段出错

不知道怎么回事，新增字段突然出现问题。新增字段，打开单据体就报错！！请教各位大神

cloud6.1版本，打补丁 PT106397

错误代码：
[{"operation":"c870356c2b79467aac6d786e831df4e0.LoadData"}]
发生时间：17:17:27
错误来源： Kingdee.BOS.Web
错误信息：Object reference not set to an instance of an object.
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调用堆栈：
at Kingdee.BOS.Web.DynamicForm.DataBinder.BindControlData(ControlAppearance ctl, Int32 row)
at Kingdee.BOS.Web.DynamicForm.DataBinder.BindControlData(ControlAppearance ctl)
at Kingdee.BOS.Web.DynamicForm.DataBinder.BindControlsData(List`1 list)
at Kingdee.BOS.Web.DynamicForm.DataBinder.BindControlData(ControlAppearance ctl)
at Kingdee.BOS.Web.DynamicForm.DataBinder.BindControlsData(List`1 list)
at Kingdee.BOS.Web.DynamicForm.DataBinder.UpdateView()
at Kingdee.BOS.Web.DynamicForm.AbstractDynamicWebFormView.UpdateView()
at Kingdee.BOS.Web.Bill.BillView.UpdateView()
at Kingdee.BOS.Web.Bill.BillView.LoadData()
at Kingdee.BOS.Web.DynamicForm.DynamicWebFormController.LoadData()
错误数据： System.Collections.ListDictionaryInternal