Taobao unprovoked confirmation of receipt, what is going on?

if you don't confirm the goods within 1 days from the seller's delivery (3 days for virtual goods), it's probably time for the system to confirm the goods automatically.

Since there are only two possibilities to confirm the goods, 1 is for you to confirm it yourself, 2 is for the system to confirm it automatically due to the expiration of time.

Now you can only appeal

Ask the seller to provide the corresponding evidence that the goods have been delivered (picture of the courier number)

and have been signed for

.