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ccdi/docs/plans/backend/2026-04-17-intermediary-library-refactor-backend-implementation.md

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中介库主从结构改造后端实施计划

For agentic workers: REQUIRED: Use superpowers:subagent-driven-development (if subagents available) or superpowers:executing-plans to implement this plan. Steps use checkbox (- [ ]) syntax for tracking.

Goal: 将中介库后端从“个人中介 / 机构中介并列维护”改造为“中介本人主记录 + 中介亲属子记录 + 中介机构关系子记录”,并提供统一首页查询、详情维护和级联删除能力。

Architecture: 继续以 CcdiIntermediaryControllerccdi_biz_intermediary 为主线,保留中介本人主资源;亲属仍落同表,通过 person_sub_typerelated_num_id 表达主从关系;新增 ccdi_intermediary_enterprise_relation 作为中介与机构的关系表。首页 /ccdi/intermediary/list 改为三路联合查询,返回统一展示字段与 recordType 供前端分流。

Tech Stack: Java 21, Spring Boot 3, MyBatis Plus, MySQL, JUnit 5, Maven, Markdown


文件结构与职责

设计与参考

  • docs/design/2026-04-17-intermediary-library-refactor-design.md 本次改造的设计基线,实施时不得偏离文档确认的字段、接口与删除规则。

数据库与 SQL

  • sql/migration/2026-04-17-create-intermediary-enterprise-relation.sql 创建 ccdi_intermediary_enterprise_relation,补索引和唯一约束。
  • sql/migration/2026-04-17-fix-intermediary-person-sub-type-dict.sql 如需补齐 person_sub_type 固定值“本人/配偶/子女/父母/兄弟姐妹/其他”,在此脚本中补充字典数据。

中介主链路

  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/controller/CcdiIntermediaryController.java 继续作为中介模块统一入口,补亲属与机构关系子资源接口。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/service/ICcdiIntermediaryService.java 增加亲属列表、亲属 CRUD、机构关系列表、机构关系 CRUD、统一联合查询新口径方法。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/service/impl/CcdiIntermediaryServiceImpl.java 承接中介本人、亲属、机构关系、联合查询和级联删除逻辑。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/mapper/CcdiIntermediaryMapper.java 保留首页联合查询入口,参数口径调整。
  • ccdi-info-collection/src/main/resources/mapper/info/collection/CcdiIntermediaryMapper.xml 将首页联合查询改为“本人 + 亲属 + 机构关系”三路 UNION ALL

亲属与中介本人 DTO / VO

  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryQueryDTO.java 改成新首页查询条件。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryPersonAddDTO.java 收敛为“中介本人新增”入参,不再承担亲属语义。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryPersonEditDTO.java 收敛为“中介本人编辑”入参。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryRelativeAddDTO.java 新增中介亲属新增入参。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryRelativeEditDTO.java 新增中介亲属编辑入参。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryVO.java 改为首页统一列表 VO。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryPersonDetailVO.java 改为中介本人详情 VO。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryRelativeVO.java 新增亲属列表 / 详情返回。

中介机构关系链路

  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/CcdiIntermediaryEnterpriseRelation.java 新增中介机构关系实体。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryEnterpriseRelationAddDTO.java 新增中介机构关系新增入参。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryEnterpriseRelationEditDTO.java 新增中介机构关系编辑入参。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryEnterpriseRelationVO.java 新增关系列表 / 详情返回。
  • ccdi-info-collection/src/main/java/com/ruoyi/info/collection/mapper/CcdiIntermediaryEnterpriseRelationMapper.java 新增关系表 Mapper。
  • ccdi-info-collection/src/main/resources/mapper/info/collection/CcdiIntermediaryEnterpriseRelationMapper.xml 新增关系表查询 SQL。

测试

  • ccdi-info-collection/src/test/java/com/ruoyi/info/collection/service/CcdiIntermediaryServiceImplTest.java 补中介本人、亲属、机构关系和级联删除测试。
  • ccdi-info-collection/src/test/java/com/ruoyi/info/collection/mapper/CcdiIntermediaryMapperTest.java 补首页联合查询 SQL 测试。
  • ccdi-info-collection/src/test/java/com/ruoyi/info/collection/controller/CcdiIntermediaryControllerTest.java 补新增接口和子资源接口测试。

实施任务

Task 1: 建立关系表和固定口径 SQL

Files:

  • Create: sql/migration/2026-04-17-create-intermediary-enterprise-relation.sql

  • Create: sql/migration/2026-04-17-fix-intermediary-person-sub-type-dict.sql

  • Reference: sql/ccdi_staff_fmy_relation.sql

  • Reference: sql/menu-intermediary.sql

  • Step 1: 梳理当前 ccdi_biz_intermediaryperson_sub_type 的实际使用口径

Run: rg -n "personSubType|person_sub_type" ccdi-info-collection ruoyi-ui sql -S Expected: 能定位现有中介与前端表单对该字段的读写位置。

  • Step 2: 编写关系表建表 SQL

sql/migration/2026-04-17-create-intermediary-enterprise-relation.sql 中创建:

CREATE TABLE IF NOT EXISTS `ccdi_intermediary_enterprise_relation` (
  `id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键ID',
  `intermediary_biz_id` VARCHAR(64) NOT NULL COMMENT '所属中介biz_id',
  `social_credit_code` VARCHAR(18) NOT NULL COMMENT '统一社会信用代码',
  `relation_person_post` VARCHAR(100) DEFAULT NULL COMMENT '关联角色/职务',
  `remark` VARCHAR(500) DEFAULT NULL COMMENT '备注',
  `created_by` VARCHAR(64) DEFAULT NULL COMMENT '创建人',
  `create_time` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `updated_by` VARCHAR(64) DEFAULT NULL COMMENT '更新人',
  `update_time` DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_intermediary_enterprise` (`intermediary_biz_id`, `social_credit_code`),
  KEY `idx_intermediary_biz_id` (`intermediary_biz_id`),
  KEY `idx_social_credit_code` (`social_credit_code`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='中介关联机构关系表';
  • Step 3: 编写 person_sub_type 固定值脚本

sql/migration/2026-04-17-fix-intermediary-person-sub-type-dict.sql 中补齐:

-- 根据实际字典表结构插入 本人 / 配偶 / 子女 / 父母 / 兄弟姐妹 / 其他

Expected: 后端和前端都能使用一致的固定值。

  • Step 4: 人工校对 SQL 字段注释与唯一约束

Expected: 能明确表达“只删关系,不删机构主档”的边界。

  • Step 5: 提交 SQL 与计划中的字段口径
git add sql/migration/2026-04-17-create-intermediary-enterprise-relation.sql sql/migration/2026-04-17-fix-intermediary-person-sub-type-dict.sql
git commit -m "feat: 新增中介机构关系表脚本"

Task 2: 收敛中介本人与亲属 DTO / VO

Files:

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryQueryDTO.java

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryPersonAddDTO.java

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryPersonEditDTO.java

  • Create: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryRelativeAddDTO.java

  • Create: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryRelativeEditDTO.java

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryVO.java

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryPersonDetailVO.java

  • Create: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryRelativeVO.java

  • Step 1: 修改首页查询 DTO

CcdiIntermediaryQueryDTO 调整为:

private String name;
private String certificateNo;
private String recordType;
private String relatedIntermediaryKeyword;
  • Step 2: 收敛中介本人新增 DTO

CcdiIntermediaryPersonAddDTO 仅保留中介本人字段,并在服务层固定写入:

personSubType = "本人";
relatedNumId = null;
  • Step 3: 新增亲属新增 / 编辑 DTO

亲属 DTO 需要明确:

@NotBlank(message = "亲属关系不能为空")
private String personSubType;

并在实现中拒绝 "本人"

  • Step 4: 改造首页统一列表 VO

CcdiIntermediaryVO 收敛为:

private String recordType;
private String recordId;
private String name;
private String certificateNo;
private String relatedIntermediaryName;
private String relationText;
private Date createTime;
  • Step 5: 新增亲属 VO 并整理详情返回

Expected: 前后端不再复用旧“个人 / 机构并列”字段集合。

  • Step 6: 提交 DTO / VO 重构
git add ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo
git commit -m "feat: 调整中介本人亲属传输对象"

Task 3: 新增中介机构关系实体与 Mapper

Files:

  • Create: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/CcdiIntermediaryEnterpriseRelation.java

  • Create: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryEnterpriseRelationAddDTO.java

  • Create: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryEnterpriseRelationEditDTO.java

  • Create: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryEnterpriseRelationVO.java

  • Create: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/mapper/CcdiIntermediaryEnterpriseRelationMapper.java

  • Create: ccdi-info-collection/src/main/resources/mapper/info/collection/CcdiIntermediaryEnterpriseRelationMapper.xml

  • Reference: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/CcdiCustEnterpriseRelation.java

  • Reference: ccdi-info-collection/src/main/resources/mapper/info/collection/CcdiCustEnterpriseRelationMapper.xml

  • Step 1: 新建关系实体

@TableName("ccdi_intermediary_enterprise_relation")
public class CcdiIntermediaryEnterpriseRelation implements Serializable {
    @TableId(type = IdType.AUTO)
    private Long id;
    private String intermediaryBizId;
    private String socialCreditCode;
    private String relationPersonPost;
    private String remark;
}
  • Step 2: 新建关系新增 / 编辑 DTO

新增 DTO 需要校验:

@NotBlank(message = "统一社会信用代码不能为空")
private String socialCreditCode;
  • Step 3: 新建关系 VO

VO 需要联查展示:

private Long id;
private String intermediaryBizId;
private String intermediaryName;
private String intermediaryPersonId;
private String socialCreditCode;
private String enterpriseName;
private String relationPersonPost;
private String remark;
private Date createTime;
  • Step 4: 新建 Mapper 与 XML

需要提供:

<select id="selectByIntermediaryBizId" ... />
<select id="selectDetailById" ... />
<select id="existsByIntermediaryBizIdAndSocialCreditCode" ... />
  • Step 5: 运行编译验证新链路能被 Spring 扫描

Run: mvn -pl ccdi-info-collection -am -DskipTests compile Expected: BUILD SUCCESS

  • Step 6: 提交关系表 Java 链路
git add ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/CcdiIntermediaryEnterpriseRelation.java ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryEnterpriseRelationAddDTO.java ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/dto/CcdiIntermediaryEnterpriseRelationEditDTO.java ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryEnterpriseRelationVO.java ccdi-info-collection/src/main/java/com/ruoyi/info/collection/mapper/CcdiIntermediaryEnterpriseRelationMapper.java ccdi-info-collection/src/main/resources/mapper/info/collection/CcdiIntermediaryEnterpriseRelationMapper.xml
git commit -m "feat: 新增中介机构关系后端链路"

Task 4: 重写首页三类记录联合查询

Files:

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/mapper/CcdiIntermediaryMapper.java

  • Modify: ccdi-info-collection/src/main/resources/mapper/info/collection/CcdiIntermediaryMapper.xml

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/vo/CcdiIntermediaryVO.java

  • Step 1: 先写 Mapper 测试,锁定三类记录口径

CcdiIntermediaryMapperTest 中至少覆盖:

assertThat(records).extracting("recordType")
    .contains("INTERMEDIARY", "RELATIVE", "ENTERPRISE_RELATION");
  • Step 2: 运行测试确认旧 SQL 不满足新断言

Run: mvn -pl ccdi-info-collection -am -Dtest=CcdiIntermediaryMapperTest test Expected: FAIL原因是旧 SQL 只返回个人 / 机构并列记录。

  • Step 3: 改写 CcdiIntermediaryMapper.xml

三段 SQL 分别返回统一字段:

'INTERMEDIARY' AS record_type
'RELATIVE' AS record_type
'ENTERPRISE_RELATION' AS record_type

并统一别名为:

record_id, name, certificate_no, related_intermediary_name, relation_text, create_time
  • Step 4: 加入首页搜索条件

relatedIntermediaryKeyword 同时匹配:

related_name LIKE ...
OR related_person_id LIKE ...
  • Step 5: 运行测试确认联合查询通过

Run: mvn -pl ccdi-info-collection -am -Dtest=CcdiIntermediaryMapperTest test Expected: PASS

  • Step 6: 提交首页联合查询改造
git add ccdi-info-collection/src/main/java/com/ruoyi/info/collection/mapper/CcdiIntermediaryMapper.java ccdi-info-collection/src/main/resources/mapper/info/collection/CcdiIntermediaryMapper.xml ccdi-info-collection/src/test/java/com/ruoyi/info/collection/mapper/CcdiIntermediaryMapperTest.java
git commit -m "feat: 改造中介首页联合查询口径"

Task 5: 实现中介本人、亲属、机构关系服务逻辑

Files:

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/service/ICcdiIntermediaryService.java

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/service/impl/CcdiIntermediaryServiceImpl.java

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/domain/CcdiBizIntermediary.java

  • Reference: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/service/impl/CcdiCustEnterpriseRelationServiceImpl.java

  • Step 1: 先写服务测试,锁定关键规则

测试覆盖:

// 新增中介本人固定 personSubType=本人
// 新增亲属时禁止 personSubType=本人
// 删除中介本人会同时删除亲属和机构关系
  • Step 2: 运行服务测试确认旧实现失败

Run: mvn -pl ccdi-info-collection -am -Dtest=CcdiIntermediaryServiceImplTest test Expected: FAIL原因是旧服务不支持亲属和关系表链路。

  • Step 3: 扩展服务接口

新增方法:

List<CcdiIntermediaryRelativeVO> selectRelativeList(String bizId);
int insertRelative(String bizId, CcdiIntermediaryRelativeAddDTO addDTO);
int updateRelative(CcdiIntermediaryRelativeEditDTO editDTO);
int deleteRelativeById(String relativeBizId);
List<CcdiIntermediaryEnterpriseRelationVO> selectEnterpriseRelationList(String bizId);
int insertEnterpriseRelation(String bizId, CcdiIntermediaryEnterpriseRelationAddDTO addDTO);
int updateEnterpriseRelation(CcdiIntermediaryEnterpriseRelationEditDTO editDTO);
int deleteEnterpriseRelationById(Long id);
  • Step 4: 实现中介本人固定口径
person.setPersonSubType("本人");
person.setRelatedNumId(null);
  • Step 5: 实现亲属校验

亲属新增 / 编辑时:

if ("本人".equals(addDTO.getPersonSubType())) {
    throw new RuntimeException("亲属关系不能为本人");
}
  • Step 6: 实现机构关系校验

校验:

enterpriseBaseInfoMapper.selectById(socialCreditCode) != null

并拦截同一中介重复关系。

  • Step 7: 实现中介本人级联删除
bizIntermediaryMapper.deleteById(bizId);
bizIntermediaryMapper.delete(new LambdaQueryWrapper<CcdiBizIntermediary>()
    .eq(CcdiBizIntermediary::getRelatedNumId, bizId));
enterpriseRelationMapper.delete(new LambdaQueryWrapper<CcdiIntermediaryEnterpriseRelation>()
    .eq(CcdiIntermediaryEnterpriseRelation::getIntermediaryBizId, bizId));
  • Step 8: 运行服务测试确认通过

Run: mvn -pl ccdi-info-collection -am -Dtest=CcdiIntermediaryServiceImplTest test Expected: PASS

  • Step 9: 提交服务层改造
git add ccdi-info-collection/src/main/java/com/ruoyi/info/collection/service/ICcdiIntermediaryService.java ccdi-info-collection/src/main/java/com/ruoyi/info/collection/service/impl/CcdiIntermediaryServiceImpl.java ccdi-info-collection/src/test/java/com/ruoyi/info/collection/service/CcdiIntermediaryServiceImplTest.java
git commit -m "feat: 实现中介主从结构服务逻辑"

Task 6: 暴露控制器子资源接口

Files:

  • Modify: ccdi-info-collection/src/main/java/com/ruoyi/info/collection/controller/CcdiIntermediaryController.java

  • Create: ccdi-info-collection/src/test/java/com/ruoyi/info/collection/controller/CcdiIntermediaryControllerTest.java

  • Step 1: 先写控制器测试

至少覆盖:

GET /ccdi/intermediary/{bizId}/relatives
POST /ccdi/intermediary/{bizId}/relative
GET /ccdi/intermediary/{bizId}/enterprise-relations
POST /ccdi/intermediary/{bizId}/enterprise-relation
  • Step 2: 运行测试确认接口未实现时失败

Run: mvn -pl ccdi-info-collection -am -Dtest=CcdiIntermediaryControllerTest test Expected: FAIL

  • Step 3: 补亲属子资源接口
@GetMapping("/{bizId}/relatives")
@PostMapping("/{bizId}/relative")
@GetMapping("/relative/{relativeBizId}")
@PutMapping("/relative")
@DeleteMapping("/relative/{relativeBizId}")
  • Step 4: 补机构关系子资源接口
@GetMapping("/{bizId}/enterprise-relations")
@PostMapping("/{bizId}/enterprise-relation")
@GetMapping("/enterprise-relation/{id}")
@PutMapping("/enterprise-relation")
@DeleteMapping("/enterprise-relation/{id}")
  • Step 5: 调整原有中介本人接口注释与语义

Expected: Swagger 注释不再出现“机构中介新增 / 编辑”旧语义。

  • Step 6: 运行控制器测试确认通过

Run: mvn -pl ccdi-info-collection -am -Dtest=CcdiIntermediaryControllerTest test Expected: PASS

  • Step 7: 提交控制器改造
git add ccdi-info-collection/src/main/java/com/ruoyi/info/collection/controller/CcdiIntermediaryController.java ccdi-info-collection/src/test/java/com/ruoyi/info/collection/controller/CcdiIntermediaryControllerTest.java
git commit -m "feat: 新增中介亲属和机构关系接口"

Task 7: 完成整体回归验证

Files:

  • Modify: docs/plans/backend/2026-04-17-intermediary-library-refactor-backend-implementation.md 执行阶段补充真实验证结果。

  • Step 1: 运行中介模块定向测试

Run: mvn -pl ccdi-info-collection -am -Dtest=CcdiIntermediaryServiceImplTest,CcdiIntermediaryMapperTest,CcdiIntermediaryControllerTest test Expected: BUILD SUCCESS

  • Step 2: 运行模块编译

Run: mvn -pl ccdi-info-collection -am -DskipTests compile Expected: BUILD SUCCESS

  • Step 3: 如需验证 SQL使用 UTF-8 脚本执行

Run: bin/mysql_utf8_exec.sh sql/migration/2026-04-17-create-intermediary-enterprise-relation.sql Expected: 关系表创建成功,无乱码。

  • Step 4: 记录真实执行结果

Expected: 文档中补充实际命令和结果,不写假数据。

  • Step 5: 汇总并提交
git add docs/plans/backend/2026-04-17-intermediary-library-refactor-backend-implementation.md
git commit -m "docs: 更新中介库后端实施计划执行结果"

验证命令

mvn -pl ccdi-info-collection -am -Dtest=CcdiIntermediaryServiceImplTest,CcdiIntermediaryMapperTest,CcdiIntermediaryControllerTest test
mvn -pl ccdi-info-collection -am -DskipTests compile
bin/mysql_utf8_exec.sh sql/migration/2026-04-17-create-intermediary-enterprise-relation.sql

完成标准

  • ccdi_intermediary_enterprise_relation 表与唯一约束创建完成
  • 中介本人固定使用 person_sub_type=本人
  • 亲属使用 person_sub_type 表达关系,并通过 related_num_id 关联所属中介
  • 首页列表统一返回“中介本人 / 亲属 / 机构关系”三类记录
  • 中介本人、亲属、机构关系接口链路完整
  • 删除中介本人时会删除亲属和机构关系,但不会删除机构主档
  • 后端定向测试、编译与 SQL 验证命令已执行并记录真实结果