bug修改

mitao

2025-03-14 392b42c4891cf2e6beda57ab32c51598f290f4b7

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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);
}