sqlite column 转datatable出错 返回

去掉'分'就好了，请教一下这是为什么？

System.ArgumentException: Type of value has a mismatch with column typeCouldn't store <3.0分> in  xxx Column.  Expected type is Byte[].

       ---> System.ArgumentException: Type of value has a mismatch with column type

         at System.Data.Common.ObjectStorage.Set(Int32 recordNo, Object value)

         at System.Data.DataColumn.set_Item(Int32 record, Object value)

         --- End of inner exception stack trace ---

         at System.Data.DataColumn.set_Item(Int32 record, Object value)

         at System.Data.DataRow.set_Item(DataColumn column, Object value)

         at System.Data.DataRow.set_Item(String columnName, Object value)

         at SqlSugar.SqliteDataAdapter.Fill(DataSet ds)

         at SqlSugar.AdoProvider.GetDataSetAll(String sql, SugarParameter[] parameters)

         at SqlSugar.AdoProvider.GetDataTable(String sql, SugarParameter[] parameters

数据：