修改bug

rentaiming

2024-07-16 31267d9b3a33c8b3fbb1b9f810ab08e01c49b846

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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);
}