Problems encountered in the implementation of joining the shopping cart after Vue violently updated the view.

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1. express:

Link description https://api.billson.club/api/.

2. appID

3. vuex

Javascript mysql express

Mar.28,2021

there is something wrong with your product design.
from the point of view of commodity management, even if it is the same product, but the taste and flavor are different, it should belong to different SKU,

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