use gb_Helper_optional
use gb_Helper_optional

Change-Id: I9e6b10e2b019ae0805862e29fc934d1ebe3f86f5

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core