# 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 `CcdiIntermediaryController` 和 `ccdi_biz_intermediary` 为主线，保留中介本人主资源；亲属仍落同表，通过 `person_sub_type` 和 `related_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_intermediary` 对 `person_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**
在 `sql/migration/2026-04-17-create-intermediary-enterprise-relation.sql` 中创建：
```sql
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**
在 `sql/migration/2026-04-17-fix-intermediary-person-sub-type-dict.sql` 中补齐：
```sql
-- 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**
```bash
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**
将 `CcdiIntermediaryQueryDTO` 调整为：
```java
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：
```java
personSubType = "本人";
relatedNumId = null;
```
- [ ] **Step 3: 新增亲属新增 / 编辑 DTO**
亲属 DTO 需要明确：
```java
@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：
```java
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**
```bash
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**
```java
@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：
```java
@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：
```java
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：
```xml
```
- [ ] **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**
```bash
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**
在 `CcdiIntermediaryMapperTest` 中至少覆盖：
```java
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：
```sql
'INTERMEDIARY' AS record_type
'RELATIVE' AS record_type
'ENTERPRISE_RELATION' AS record_type
```
并统一别名为：
```sql
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：
```sql
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**
```bash
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：
```java
// 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：
```java
List selectRelativeList(String bizId);
int insertRelative(String bizId, CcdiIntermediaryRelativeAddDTO addDTO);
int updateRelative(CcdiIntermediaryRelativeEditDTO editDTO);
int deleteRelativeById(String relativeBizId);
List 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**
```java
person.setPersonSubType("本人");
person.setRelatedNumId(null);
```
- [ ] **Step 5: 实现亲属校验**
亲属新增 / 编辑时：
```java
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：
```java
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**
```java
bizIntermediaryMapper.deleteById(bizId);
bizIntermediaryMapper.delete(new LambdaQueryWrapper()
.eq(CcdiBizIntermediary::getRelatedNumId, bizId));
enterpriseRelationMapper.delete(new LambdaQueryWrapper()
.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**
```bash
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：
```java
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**
```java
@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**
```java
@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**
```bash
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**
```bash
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
```bash
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