Files
starRiverProperty/maven-cw-elevator-application/cw-elevator-application-service/docs/05-zone-code.md
T
反编译工作区 dee355b4a7 chore: 工作区反编译与 Maven/文档/脚本同步到发布分支
- artifacts/decompiled 树与相关源码变更
- maven-cw-elevator-application 业务 docs 与 package-info
- scripts 下 formatter 校验与辅助脚本
- 其他子工程/接口与发布线一并纳入版本控制

Made-with: Cursor

Former-commit-id: e102e8cab64e575bcd23c9a66a598aa1892bb492
2026-04-25 09:35:35 +08:00

46 lines
1.4 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# 05 区域与电梯区域编码(`zone` / `codeElevatorArea`
## 5.1 `ZoneService`
| 方法 | 概要 |
|------|------|
| `tree` | 入参 `ZoneNextTreeParam`,调 **平台区域/系统设置** 能力,组装 **下一级树** 等,返回 `List<ZoneTreeResult>`(实现中常经 Feign + 工具类 `ZoneTreeCollectors` |
| `page` | 区域维度的分页列表 `ZoneResult` |
**实现类**`zone/impl/ZoneServiceImpl.java`
## 5.2 `AcsElevatorCodeService``codeElevatorArea`
| 方法 | 概要 |
|------|------|
| `insertNew` / `updateOld` | 电梯与区域绑定的 **编码** 数据维护 |
| `get` / `getFirstByParentId` | 单条/按父级取首条 |
| `mapByZoneIds` | **批量** 按区域 id 查电梯编码,供树形接口 **一次** 拉取,避免 N+1(见接口内 Javadoc |
## 5.3 时序:区域树 + 树上网格批量取码(概念)
```mermaid
sequenceDiagram
participant Web as 上层
participant Z as ZoneService
participant Sy as 平台区域服务
participant C as AcsElevatorCodeService
Web->>Z: tree(参数)
Z->>Sy: Feign 取区域
Sy-->>Z: AreaTree
Z-->>Web: ZoneTreeResult
Web->>C: mapByZoneIds(多 zoneId)
C-->>Web: Map 区域id→编码
```
## 5.4 用例简图
```mermaid
flowchart TB
U[运营/系统]
U --> T[浏览区域树选楼层]
U --> M[维护电梯-区域码]
T --> ZoneService
M --> AcsElevatorCodeService
```