生产领料单保存提示报错“input string was not in a correct format"

生产领料单保存提示报错“input string was not in a correct format"

Server stack trace:
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
at System.Number.ParseDecimal(String value, NumberStyles options, NumberFormatInfo numfmt)
at System.Convert.ToDecimal(String value, IFormatProvider provider)
at Kingdee.BOS.App.Core.BusinessFlow.BusinessFlowWriteBack.FillWriteBackRowAmount(IDynamicFormModel model, Row`1 articulationRow, WRule`1 writebackrow, RuleMapping ruleMapping)
at Kingdee.BOS.App.Core.BusinessFlow.BusinessFlowWriteBack.FillWriteBackRowWithOutSourceAmount(IDynamicFormModel model, Row`1 articulationRow, WRule`1 writebackrow, List`1 rowFirstNodes)
at Kingdee.BOS.App.Core.BusinessFlow.BusinessFlowWriteBack.FillArticulationRowW