Merge remote-tracking branch 'origin/dev-1.0.1' into dev-1.0.1

mitao

2025-03-10 9dbb6c26c81e94e8f969805b40b0e183bf306f83

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package com.ruoyi.seatademo.service;
 
public interface ProductService
{
    /**
     * 扣减库存
     *
     * @param productId 商品 ID
     * @param amount 扣减数量
     * @return 商品总价
     */
    Double reduceStock(Long productId, Integer amount);
}