我重写了单元DBGridEhImpExp中的函数TDBGridEhExportAsXLS.WriteTitle 希望有高手继续完善这个函数，让之最终导出的Excel格式和Elib一样。-I rewrote the function unit DBGridEhImpExp master TDBGridEhExportAsXLS.WriteTitle want to improve this function, so that the final exported as Excel format