package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.whyc.dto.Response;
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import com.whyc.mapper.MacInitMapper;
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import com.whyc.pojo.MacInit;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@Service
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public class MacInitService {
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@Autowired(required = false)
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private MacInitMapper mapper;
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//查询mac初始值
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public Response searMacStart() {
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QueryWrapper wrapper = Wrappers.query();
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wrapper.last("limit 1");
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MacInit macInit = mapper.selectOne(wrapper);
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return new Response().setII(1, macInit != null ? true : false, macInit, "查询mac初始值");
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}
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}
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