备用数据库

whyclxw

2024-08-14 07ee6872dcbc977ad0b3c902e452d571d3a01661

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package com.whyc.service;
 
import com.whyc.mapper.BattInfMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
 
@Service
public class BattInfService {
 
    @Autowired(required = false)
    private BattInfMapper mapper;
}