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luofl

2025-03-11 b8dedd4e1962cf4f7984b01d500f950fe5e8fea3

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package com.ruoyi.seatademo.mapper;
 
import com.ruoyi.seatademo.domain.Product;
 
public interface ProductMapper
{
    public Product selectById(Long productId);
 
    public void updateById(Product product);
}