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package com.czg.service.system.mapper;
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import com.mybatisflex.core.BaseMapper;
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import com.czg.system.entity.SysBankInfo;
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/**
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* 银行账户信息表 映射层。
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*
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* @author ww
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* @since 2026-01-06
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*/
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public interface SysBankInfoMapper extends BaseMapper<SysBankInfo> {
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}
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package com.czg.service.system.mapper;
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import com.mybatisflex.core.BaseMapper;
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import com.czg.system.entity.SysCategoryInfo;
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/**
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* 类目信息表 映射层。
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*
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* @author ww
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* @since 2026-01-06
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*/
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public interface SysCategoryInfoMapper extends BaseMapper<SysCategoryInfo> {
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}
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package com.czg.service.system.mapper;
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import com.mybatisflex.core.BaseMapper;
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import com.czg.system.entity.SysRegion;
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/**
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* 行政区表 映射层。
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*
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* @author ww
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* @since 2026-01-06
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*/
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public interface SysRegionMapper extends BaseMapper<SysRegion> {
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}
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package com.czg.service.system.service.impl;
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import com.czg.BaseQueryParam;
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import com.mybatisflex.core.paginate.Page;
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import com.mybatisflex.spring.service.impl.ServiceImpl;
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import com.czg.system.entity.SysBankInfo;
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import com.czg.system.service.SysBankInfoService;
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import com.czg.service.system.mapper.SysBankInfoMapper;
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import org.springframework.stereotype.Service;
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import java.util.List;
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/**
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* 银行账户信息表 服务层实现。
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*
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* @author ww
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* @since 2026-01-06
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*/
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@Service
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public class SysBankInfoServiceImpl extends ServiceImpl<SysBankInfoMapper, SysBankInfo> implements SysBankInfoService {
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@Override
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public Page<SysBankInfo> bankInfoList(BaseQueryParam param, String bankName) {
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return page(Page.of(param.getPage(), param.getSize()), query().like(SysBankInfo::getBankAlias, bankName));
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}
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}
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package com.czg.service.system.service.impl;
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import cn.hutool.core.collection.CollStreamUtil;
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import cn.hutool.core.collection.CollUtil;
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import com.czg.system.vo.SysCategoryInfoVO;
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import com.mybatisflex.spring.service.impl.ServiceImpl;
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import com.czg.system.entity.SysCategoryInfo;
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import com.czg.system.service.SysCategoryInfoService;
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import com.czg.service.system.mapper.SysCategoryInfoMapper;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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/**
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* 类目信息表 服务层实现。
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*
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* @author ww
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* @since 2026-01-06
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*/
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@Service
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public class SysCategoryInfoServiceImpl extends ServiceImpl<SysCategoryInfoMapper, SysCategoryInfo> implements SysCategoryInfoService {
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@Cacheable(value = "common:category", key = "'all'")
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@Override
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public List<SysCategoryInfoVO> categoryList() {
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List<SysCategoryInfo> list = list();
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if (CollUtil.isEmpty(list)) {
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return List.of();
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}
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List<SysCategoryInfoVO> result = new ArrayList<>();
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Map<String, List<SysCategoryInfo>> stringListMap = CollStreamUtil.groupByKey(list, SysCategoryInfo::getFirstCategory);
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stringListMap.forEach((k, v) -> {
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SysCategoryInfoVO vo = new SysCategoryInfoVO();
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vo.setFirstCategory(k);
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vo.setChild(v);
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result.add(vo);
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});
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return result;
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}
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}
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package com.czg.service.system.service.impl;
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import com.czg.service.system.mapper.SysRegionMapper;
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import com.czg.system.entity.SysRegion;
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import com.czg.system.service.SysRegionService;
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import com.mybatisflex.spring.service.impl.ServiceImpl;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.stereotype.Service;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* 行政区表 服务层实现。
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*
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* @author ww
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* @since 2026-01-06
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*/
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@Service
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public class SysRegionServiceImpl extends ServiceImpl<SysRegionMapper, SysRegion> implements SysRegionService {
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@Cacheable(value = "common:region", key = "'all'")
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@Override
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public List<SysRegion> regionList() {
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// 1. 单次查询获取所有数据
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List<SysRegion> allRegions = list(query().ne(SysRegion::getRegionLevel, 1));
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// 2. 一次性按层级分组,减少流遍历次数
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Map<Integer, List<SysRegion>> regionByLevel = allRegions.stream()
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.collect(Collectors.groupingBy(SysRegion::getRegionLevel));
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// 3. 获取各层级数据,默认空列表避免空指针
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List<SysRegion> parents = regionByLevel.getOrDefault(2, List.of());
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List<SysRegion> level3Regions = regionByLevel.getOrDefault(3, List.of());
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List<SysRegion> level4Regions = regionByLevel.getOrDefault(4, List.of());
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// 4. 构建3级地区的子节点映射(4级),使用HashMap保证性能
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Map<String, List<SysRegion>> level4ByParentId = level4Regions.stream()
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.collect(Collectors.groupingBy(SysRegion::getParentRegionId, Collectors.toList()));
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level3Regions.forEach(level3 -> {
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List<SysRegion> children = level4ByParentId.getOrDefault(level3.getRegionId(), List.of());
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level3.setChildren(children);
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});
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Map<String, List<SysRegion>> level3ByParentId = level3Regions.stream()
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.collect(Collectors.groupingBy(SysRegion::getParentRegionId));
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parents.forEach(parent -> {
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List<SysRegion> children = level3ByParentId.getOrDefault(parent.getRegionId(), List.of());
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parent.setChildren(children);
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});
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return parents;
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}
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}
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@@ -0,0 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.czg.service.system.mapper.SysBankInfoMapper">
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</mapper>
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@@ -0,0 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.czg.service.system.mapper.SysCategoryInfoMapper">
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</mapper>
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@@ -0,0 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.czg.service.system.mapper.SysRegionMapper">
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</mapper>
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