Discount don't show in product list and detail

-- HikaShop version -- : HikaShop Business 2.6.3
-- Joomla version -- : 3.5
-- PHP version -- : 5.5.12

Hi,
I've set discount but it just don't show on product list and detail, I really don't know why is that.
I have another developing site, it shows discount properly, and I export the product data from that site, and I found the discount just don't show, but the coupon is OK.
Is that possible that I provide the admin account for you to look into it?
My url is ccfia.org.tw/purity4/index.php/2016-08-1...A7%E6%99%82%E5%B0%9A

Best Regards
Scott

Hello Scott,

In your case, you'll just have to go to the configuration page of the product listing content menu which have the ID number 1228 and use the "Discount" option.

Hi Sir:

I go to the configuration page, but I can't find product listing content menu, even ID number 1228.
May you help to describe more detail about how to fix this issue?

Best Regards
Scott

Dear Nicolas:

Thank you for your reply.
I know menu can show Discount setting, but my question is not display.
My situation is that discount function not work at all.
I paste my setting, and Product price not changed, as below:

Dear Nicolas:

We had tried Discount target vendor setting, and it works well.
Still thanks, your help always helped.
BTW, is there any document of these information related about Hikamarket?
We want to know the purpose of these settings.

Thanks I can fix it too