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逻辑问题 #1

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chenlangping opened this issue Jul 29, 2020 · 0 comments
Open

逻辑问题 #1

chenlangping opened this issue Jul 29, 2020 · 0 comments

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@chenlangping
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在SeckillController中的miaosha方法中，先后顺序是这样的：先是把redis中的商品数量减少，然后再去判断是否已经秒杀到了，也就是可能会出现，一个用户多次重复秒杀，明明提示没买到，但是redis库存已经扣减的问题。
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