计算库存（Shopify 后台）

如果启用 Shopify 来更新库存，请确保您了解从供应商接收商品时这些商品的计数和跟踪方式。传入的商品数量会根据已接收的商品数而有所变化（无论您将商品标记为已接受还是已拒绝）。

提示：您可在库存部分的产品详细信息页面（或产品多属性的多属性部分）中找到产品的传入商品数。

例如，假设您要转移 10 件商品。

如果您订购了 10 件商品，收到了其中 7 件，并且将其中 4 件标记为已接受，将其中 3 件标记为已拒绝，则该产品将有 3 件传入商品。这是因为，您已表明虽然您收到的商品中有 3 件不符合您的预期（您标记为已拒绝的那 3 件），但您仍收到了 7 件已订购的商品。

撤消来自供应商的转移

如果您在创建转移或接收商品时操作有误，则需要删除转移、调整在转移中收到的数量，或手动调整产品的库存，以纠正错误。

为未接收的转移撤销操作

如果您没有收到该转移的任何库存，可在转移页面上打开该转移，并对该转移完成任何需要的更改。

• 如果要调整数量，可点击箭头或在添加产品部分的数量列中手动输入正确的数量。

• 如果要删除转移中的产品，请点击要删除的产品旁边的 X，然后点击更新库存转移。

• 如果要删除该转移，请点击其他操作 > 删除转移。

撤销对已接收库存的操作

如果您已收到该转移的任何库存，包括部分接收的转移，则无法删除或调整该转移中的数量。

• 如果要撤销收到的数量，请打开要更改的转移，点击接收库存，然后手动输入数量负值，或者，点击向下箭头，以便从以前收到的金额中扣除。

• 如果您不再预期会收到转移，并且想取消剩余数量，请打开要更改的转移，然后点击接收库存 > 拒绝所有未接收，以拒绝所有尚未收到的数量。该转移会被标记为已完成，并且该产品的传入数量会调整。

Shopify商户官网原文详情：

Calculate inventory (Shopify admin)

If you enable Shopify to track your inventory, then make sure that you understand how items are counted and tracked when you receive them from the supplier. The number of incoming items varies based on the items that you’ve received (regardless of whether you mark them as Accepted or Rejected).

For an example, suppose that you have a transfer with 10 items.

If you ordered 10 items, received 7 of them, and marked 4 as Accepted and 3 as Rejected, then there will be 3 incoming items for that product. This is because you've indicated that although 3 of the items that you received weren't in the condition that you expected (the 3 that you marked as Rejected), you still received 7 of the items that you ordered.

Undo a transfer from a supplier

If you create a transfer or receive items by mistake, then you need to either delete the transfer, adjust the quantities received in the transfer, or manually adjust the inventory of your product to account for the mistake.

Undo actions for an unreceived transfer

If you haven't received any inventory for that transfer, then you can open the transfer on the Transfers page and make any changes that you want on the transfer.

• If you want to adjust quantities, then you can click the arrows or manually enter the correct quantity in the Quantity column of the Add products section.

• If you want to delete a product in the transfer, click the X next to the product that you want to delete, and then click Update inventory transfer.

• If you want to delete the transfer, then click More actions > Delete transfer.

Undo actions for a received transfer

If you already received any inventory for that transfer, including Partially received transfers, then you can't delete or adjust the quantities in a transfer.

• If you want to undo the quantities that you received, then open the transfer you want to change, click Receive inventory, and then manually enter negative quantities or click the down arrow to deduct from the amount you previously received.

• If you're no longer expecting to receive a transfer and you want to cancel the remaining amounts, then open the transfer that you want to change and click Receive inventory > Reject all unreceived to reject all of the quantities that you haven't received. The transfer is marked as Completed and the incoming quantity for that product is adjusted.

文章内容来源：Shopify商户官方网站