1. 新增国际化规范文档 `i18n-rules.md`,详细说明项目国际化的规范、key 命名、使用方式等 2. 新增登录页面搬迁文档 `login-page-migration.md`,记录登录页搬迁的步骤、依赖和验证清单 3. 修复生产主数据路由文件中多余的尾随字符
446 lines
14 KiB
Markdown
446 lines
14 KiB
Markdown
# i18n 国际化规范文档
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> **版本**:v1.0
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> **适用项目**:`mes-ui`
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> **语言包文件**:`src/locales/zh-chs.json` / `src/locales/en.json` / `src/locales/zh-cht.json` / `src/locales/ja.json`
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> **配合使用**:`src/composables/useI18n.js`(`i18nMixin`)
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---
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## 目录
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1. [语言包文件规范](#1-语言包文件规范)
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2. [Key 命名规范(三层层级)](#2-key-命名规范三层层级)
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3. [公共 Key 规范(page.common)](#3-公共-key-规范pagecommon)
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4. [页面中如何使用(i18nMixin)](#4-页面中如何使用i18nmixin)
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5. [常见场景 Key 模板](#5-常见场景-key-模板)
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6. [旧项目 Key 迁移对照](#6-旧项目-key-迁移对照)
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7. [翻译格式规范](#7-翻译格式规范)
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8. [新增页面 Checklist](#8-新增页面-checklist)
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---
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## 1. 语言包文件规范
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### 1.1 文件清单
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| 文件 | 语言 | `_element` 值 |
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|------|------|--------------|
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| `src/locales/zh-chs.json` | 简体中文 | `"zh-CN"` |
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| `src/locales/zh-cht.json` | 繁体中文 | `"zh-TW"` |
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| `src/locales/en.json` | 英文 | `"en"` |
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| `src/locales/ja.json` | 日文 | `"ja"` |
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### 1.2 文件格式
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- **编码**:UTF-8
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- **格式**:标准 JSON(不允许尾逗号,不允许注释)
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- **顶层结构**:
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```json
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{
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"_element": "zh-CN",
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"_name": "简体中文",
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"page": { ... }
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}
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```
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- `_element`:对应 `element-ui/lib/locale/lang/` 的语言包文件名
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- `_name`:语言切换下拉菜单中的显示名
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- `page`:所有业务翻译的根节点,之下按模块层级嵌套
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### 1.3 维护原则
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- 中文和英文文件**必须保持 key 结构完全一致**,不允许一边有 key 而另一边没有
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- 新增页面时**中英文同步添加**
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- 每次新增后用 `node -e "JSON.parse(require('fs').readFileSync('src/locales/zh-chs.json','utf8'))"` 验证 JSON 合法性
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---
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## 2. Key 命名规范(三层层级)
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### 2.1 核心规则
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```
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page.{一级模块英文} .{二级模块英文} .{三级模块英文} .{具体key}
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└─ snake_case ─┘└─ snake_case ─┘└─ snake_case ─┘
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```
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**英文来源**:[后台Webman界面截图对照表](./后台Webman界面截图对照表.md) 中的英文列。
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**格式转换**:对照表英文 → 全小写 + 空格替换为下划线 + `&` 替换为下划线。
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### 2.2 对照表 → i18n Key 映射表
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| 对照表英文名 | snake_case(用于 i18n key) | kebab-case(用于目录名) |
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|-------------|---------------------------|------------------------|
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| System Administration | `system_administration` | `system-administration` |
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| Production Master Data | `production_master_data` | `production-master-data` |
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| Equipment Management | `equipment_management` | `equipment-management` |
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| Planning & Production | `planning_production` | `planning-production` |
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| Quality Management | `quality_management` | `quality-management` |
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| Data Platform | `data_platform` | `data-platform` |
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| Factory Model | `factory_model` | `factory-model` |
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| Process Model | `process_model` | `process-model` |
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| Product Management | `product_management` | `product-management` |
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| Material Model | `material_model` | `material-model` |
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| SPC Configuration | `spc_configuration` | `spc-configuration` |
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| Team Model | `team_model` | `team-model` |
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| User Management | `user_management` | `user-management` |
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| Menu Management | `menu_management` | `menu-management` |
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| System Utilities | `system_utilities` | `system-utilities` |
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| System Monitoring | `system_monitoring` | `system-monitoring` |
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| Batch Management | `batch_management` | `batch-management` |
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| Production Monitoring | `production_monitoring` | `production-monitoring` |
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| Process Control | `process_control` | `process-control` |
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| Inspection Management | `inspection_management` | `inspection-management` |
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| Traceability | `traceability` | `traceability` |
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| Production Reports | `production_reports` | `production-reports` |
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| Correlation Analysis | `correlation_analysis` | `correlation-analysis` |
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| Factory Area | `factory_area` | `factory-area` |
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| Production Line | `production_line` | `production-line` |
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> **完整映射表**见本文档末尾附录 A。
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### 2.3 完整示例
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以「生产配置 → 工厂模型 → 工厂区域」页面为例:
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```json
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{
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"page": {
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"production_master_data": {
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"factory_model": {
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"factory_area": {
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"search": "查询",
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"reset": "重置",
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"code": "所区编码",
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"name": "所区名称",
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"add": "新 增",
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"edit": "编 辑",
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"delete": "删 除"
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}
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}
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}
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}
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}
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```
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对应的 `i18nMixin` 前缀:
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```js
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mixins: [i18nMixin('page.production_master_data.factory_model.factory_area')]
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```
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---
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## 3. 公共 Key 规范(page.common)
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### 3.1 什么应该放公共
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跨页面、跨模块重复出现的文案,提取到 `page.common` 下:
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```json
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{
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"page": {
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"common": {
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"help": "帮 助",
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"confirm": "确定",
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"cancel": "取消",
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"save": "保存",
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"delete": "删除",
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"edit": "编辑",
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"add": "新增",
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"search": "查询",
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"reset": "重置",
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"operation": "操作",
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"tip": "提示",
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"confirm_delete": "确定要执行该操作吗?",
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"operation_success": "操作成功",
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"no_data": "暂无数据",
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"loading": "加载中..."
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}
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}
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}
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```
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### 3.2 已有公共 Key 清单
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| key | 中文 | 英文 | 用途 |
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|-----|------|------|------|
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| `page.common.help` | 帮 助 | Help | 表格工具栏右侧帮助按钮 |
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> 后续发现跨页面共用 key 时,持续往 `page.common` 中补充。
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### 3.3 如何使用
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```vue
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<page-table :help-text="$t(ckey('help'))" />
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```
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`ckey('help')` → `'page.common.help'`,由 `i18nMixin` 自动注入。
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### 3.4 判断标准:该不该放 common?
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| 情况 | 放哪里 | 示例 |
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|------|--------|------|
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| 多个一级模块都出现 | `page.common` | 帮助、确定、取消 |
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| 只在本模块内出现 | 模块自己的 key | 所区编码、产线编码 |
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| 不确定 | 先放在模块内,等第二次出现时提取 | — |
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---
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## 4. 页面中如何使用(i18nMixin)
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### 4.1 页面 Script 部分
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```js
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import { i18nMixin } from '@/composables/useI18n'
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export default {
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mixins: [i18nMixin('page.production_master_data.factory_model.factory_area')],
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data () {
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const t = this.$t.bind(this)
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const k = (s) => t(this.key(s)) // 当前页面翻译
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const ck = (s) => t(this.ckey(s)) // 公共翻译
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return {
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formCols: [
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[{ label: k('code'), placeholder: k('enter_code') }]
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],
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rules: {
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code: [{ required: true, message: k('enter_code'), trigger: 'blur' }]
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}
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}
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},
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created () {
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this.columns = useTableColumns([
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{ prop: 'code', label: this.key('code') }
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])
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}
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}
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```
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### 4.2 页面 Template 部分
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```vue
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<template>
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<!-- 当前页面翻译 -->
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<el-form-item :label="$t(key('code'))">
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<el-input :placeholder="$t(key('enter_code'))" />
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</el-form-item>
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<el-button>{{ $t(key('search')) }}</el-button>
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<!-- 公共翻译 -->
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<page-table :help-text="$t(ckey('help'))" />
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</template>
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```
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### 4.3 data() 中翻译的时机说明
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`data()` 在 `created` 之前执行,此时 `this` 已经可用。因此:
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- **column label / formCols / rules.message**:在 `data()` 中或 `created()` 中 `this.key()` 都可以
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- **推荐在 `data()` 中用 `k()` 提前翻译**,避免子组件 `$t()` 的 webpack HMR 缓存问题
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---
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## 5. 常见场景 Key 模板
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### 5.1 标准 CRUD 页面(每个页面必有的 key)
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```json
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{
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"search": "查询",
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"reset": "重置",
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"add": "新 增",
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"edit": "编 辑",
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"delete": "删 除",
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"operation": "操作",
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"add_title": "新增{模块名}",
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"edit_title": "编辑{模块名}",
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"operation_success": "操作成功",
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"confirm_delete": "确定要执行该操作吗?",
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"enter_xxx": "请输入{字段名}",
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"select_xxx": "请选择{字段名}"
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}
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```
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### 5.2 列表页字段 Key
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```json
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{
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"sort": "序号",
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"code": "{实体}编码",
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"name": "{实体}名称",
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"remark": "备注"
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}
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```
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### 5.3 表单校验 Key
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```json
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{
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"enter_code": "请输入{实体}编码",
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"enter_name": "请输入{实体}名称",
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"remark_length": "长度在 1 到 100 个字符",
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"validation_fail": "校验失败"
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}
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```
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### 5.4 登录页 Key
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```json
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{
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"username": "用户名",
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"password": "密码",
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"login": "登录",
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"please_enter_username": "请输入用户名",
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"please_enter_password": "请输入密码",
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"form_validation_failed": "表单校验失败,请检查"
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}
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```
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---
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## 6. 旧项目 Key 迁移对照
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### 6.1 旧 Key 结构 vs 新 Key 结构
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旧项目 key 路径深且命名不统一:
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| 旧 key 前缀 | 新 key 前缀 |
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|-----------|-----------|
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| `page.system_settings.user_management.role` | `page.system_administration.user_management.role` |
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| `page.system_settings.user_management.user` | `page.system_administration.user_management.user` |
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| `page.system_settings.menu_configuration.menu` | `page.system_administration.menu_management.menu_configuration` |
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| `page.system_settings.system_assistant.operate_log` | `page.system_administration.system_utilities.operation_logs` |
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| `page.system_settings.system_monitoring.system.login` | `page.system_administration.system_monitoring.login` |
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| `page.production_configuration.factory_model.factory_area` | `page.production_master_data.factory_model.factory_area` |
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| `page.production_configuration.matetial_model.*` | `page.production_master_data.material_model.*` |
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| `page.planning_production.production_batch_management.batch` | `page.planning_production.batch_management.batch_list` |
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| `page.data_middleground.basic_traceability.*` | `page.data_platform.traceability.*` |
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| `page.warehouse.*` | `page.warehouse.*`(待确定对照表英文名) |
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### 6.2 搬迁时的操作步序
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1. 确定页面对应的对照表三级模块英文名
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2. 按 `page.{一级}.{二级}.{三级}` 组装新 key 前缀
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3. 在 `zh-chs.json` 中按三层嵌套创建节点
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4. 在 `en.json` 中创建相同结构
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5. 将旧 key 的翻译值复制到新 key 下
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6. 页面代码中 `i18nMixin` 参数改为新前缀
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7. 模板中 `$t('旧key')` 全部改为 `$t(key('新suffix'))`
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---
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## 7. 翻译格式规范
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### 7.1 中文规范
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| 场景 | 格式 | 示例 |
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|------|------|------|
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| 按钮文字 | 字间加空格(两字不加) | `"查询"`、`"新 增"`、`"批量删除"` |
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| 占位提示 | `请输入{名称}` | `"请输入所区编码"` |
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| 校验消息 | 完整句,不加句号 | `"长度在 1 到 100 个字符"` |
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| 提示弹框 | 加问号 | `"确定要执行该操作吗?"` |
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| 操作成功消息 | 不加"成功"后缀的冗余 | `"操作成功"`(而非"保存成功"、"编辑成功"各自定义) |
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### 7.2 英文规范
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| 场景 | 格式 | 示例 |
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|------|------|------|
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| 按钮文字 | 首字母大写 | `"Search"`、`"Add"`、`"Edit"` |
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| 占位提示 | `Please enter {name}` | `"Please enter area code"` |
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| 校验消息 | 完整句 | `"Length should be 1 to 100 characters"` |
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| 提示弹框 | 问句 | `"Are you sure to delete?"` |
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| 操作成功消息 | 过去式或名词 | `"Operation succeeded"` |
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### 7.3 占位符
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使用 `{name}` 格式,不使用 `%s` / `{0}`:
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```json
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"please_enter": "请输入{name}"
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```
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```js
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this.$t('please_enter', { name: '所区编码' })
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// → "请输入所区编码"
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```
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---
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## 8. 新增页面 Checklist
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新增一个 CRUD 页面时,按以下顺序操作:
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- [ ] 1. 在 [后台Webman界面截图对照表](./后台Webman界面截图对照表.md) 中找到该页面的三级英文名
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- [ ] 2. 确定 i18n key 前缀:`page.{一级snake_case}.{二级snake_case}.{三级snake_case}`
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- [ ] 3. 在 `zh-chs.json` 的对应节点下添加本页面全部 key
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- [ ] 4. 在 `en.json` 的相同节点下添加对应英文翻译
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- [ ] 5. 验证 JSON 合法性:`node -e "JSON.parse(require('fs').readFileSync('src/locales/zh-chs.json','utf8'))"`
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- [ ] 6. 页面中使用 `mixins: [i18nMixin('key前缀')]`
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- [ ] 7. 模板中用 `$t(key('xxx'))` 替代硬编码文字
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- [ ] 8. data() 中用 `k('xxx')` 提前翻译 formCols / rules
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- [ ] 9. 公共文案(帮助、确定、取消等)用 `ckey('xxx')` 引用
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- [ ] 10. `pnpm lint` 无报错
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---
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## 附录 A:对照表 → i18n Key 完整映射
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### 一级模块
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| 对照表英文 | snake_case(i18n) | kebab-case(目录) |
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|-----------|-------------------|-------------------|
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| System Administration | `system_administration` | `system-administration` |
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| Production Master Data | `production_master_data` | `production-master-data` |
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| Equipment Management | `equipment_management` | `equipment-management` |
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| Planning & Production | `planning_production` | `planning-production` |
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| Quality Management | `quality_management` | `quality-management` |
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| Data Platform | `data_platform` | `data-platform` |
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| Warehouse | `warehouse` | `warehouse` |
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| SCADA Management | `scada_management` | `scada-management` |
|
||
|
||
### 生产配置 → 二级模块
|
||
|
||
| 二级(对照表) | snake_case | 三级页面数 |
|
||
|---------------|-----------|:--:|
|
||
| Factory Model | `factory_model` | 2 |
|
||
| Process Model | `process_model` | 3 |
|
||
| Product Management | `product_management` | 2 |
|
||
| Material Model | `material_model` | 4 |
|
||
| SPC Configuration | `spc_configuration` | 1 |
|
||
| Team Model | `team_model` | 3 |
|
||
|
||
### 设备模型 → 二级模块
|
||
|
||
| 二级(对照表) | snake_case |
|
||
|---------------|-----------|
|
||
| Equipment Category | `equipment_category` |
|
||
| Equipment Management | `equipment_management` |
|
||
| Inspection Management | `inspection_management` |
|
||
| Maintenance Management | `maintenance_management` |
|
||
| Repair Management | `repair_management` |
|
||
| Consumables Management | `consumables_management` |
|
||
|
||
### 系统设置 → 二级/三级
|
||
|
||
| 二级(对照表) | snake_case | 三级 snake_case |
|
||
|---------------|-----------|----------------|
|
||
| User Management | `user_management` | `role` / `user` |
|
||
| Menu Management | `menu_management` | `menu_configuration` |
|
||
| System Utilities | `system_utilities` | `operation_logs` / `api_logs` |
|
||
| System Monitoring | `system_monitoring` | `monitoring_configuration` |
|
||
| Organization | `organization` | `production_team_manage` / `production_shift_management` / `production_shift_calender` |
|
||
| OCR | `ocr` | `config` / `log` |
|
||
|
||
---
|
||
|
||
## 附录 B:当前已实施页面
|
||
|
||
| 页面 | i18nMixin 前缀 | 语言包节点 |
|
||
|------|---------------|----------|
|
||
| 工厂区域 | `page.production_master_data.factory_model.factory_area` | `zh-chs.json` / `en.json` ✅ |
|