为实现打印模板配底色，如下图所似，代码放在了后面，只是为了实现这样式，所以脚本写得有点粗糙，有需要的朋友可以拿去看下，麻烦把完善后的脚本发往论坛供大家使用，谢谢！
谢谢吴老师倾力奉献!
int before_draw_obj()
{
//---------根据产品类别将必需要底色的配色
if (to_draw_obj == 'res_name' || to_draw_obj == 'inp_unit_type_name' || to_draw_obj == 'inp_num' || to_draw_obj == 'inp_price' || to_draw_obj == 'cap_inp_price' || to_draw_obj == 'item_id' && res_cat_id == '102')
pp_fill_color = 0x0000ff ;
else if (to_draw_obj == 'res_name' || to_draw_obj == 'inp_unit_type_name' || to_draw_obj == 'inp_num' || to_draw_obj == 'inp_price' || to_draw_obj == 'cap_inp_price' || to_draw_obj == 'item_id' && res_cat_id == '103')
pp_fill_color = 0xff0000 ;
else if (to_draw_obj == 'res_name' || to_draw_obj == 'inp_unit_type_name' || to_draw_obj == 'inp_num' || to_draw_obj == 'inp_price' || to_draw_obj == 'cap_inp_price' || to_draw_obj == 'item_id' && res_cat_id == '10104')
pp_fill_color = 0x0000ff ;
else
pp_fill_color = 0xffffff ;
//---------将单价为0单元格配白色
if (to_draw_obj == 'inp_price' && inp_price == 0)
pp_fill_color = 0xffffff ;
//---------不同类别单元格不同值配色（以下是合计为0为白色，不为0为类别色）
if (to_draw_obj == 'total_amount' && total_amount == 0 && res_cat_id == '102')
pp_fill_color = 0xffffff ;
if (to_draw_obj == 'total_amount' && total_amount != 0 && res_cat_id == '102')
pp_fill_color = 0x0000ff ;
if (to_draw_obj == 'total_amount' && total_amount == 0 && res_cat_id == '103')
pp_fill_color = 0xffffff ;
if (to_draw_obj == 'total_amount' && total_amount != 0 && res_cat_id == '103')
pp_fill_color = 0xff0000 ;
if (to_draw_obj == 'total_amount' && total_amount == 0 && res_cat_id == '10104')
pp_fill_color = 0xffffff ;
if (to_draw_obj == 'total_amount' && total_amount != 0 && res_cat_id == '10104')
pp_fill_color = 0x0000ff ;
return 1;
}; | 
