task-245(admin.html观感对齐): 二次确认共享组件(文案规则对齐 admin-interactions + 并发锁)
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<script lang="ts">
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import { defineComponent } from 'vue'
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import { openAdminConfirm } from './admin-confirm'
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/**
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* AdminConfirm 共享确认组件(module 13 task 245):renderless 单例承载。
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* 使用:<AdminConfirm ref="confirmRef" />,需确认时 await confirmRef.open({...})。
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*/
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export default defineComponent({
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name: 'AdminConfirm',
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setup(_props, { expose }) {
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expose({ open: openAdminConfirm })
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return () => null
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},
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})
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</script>
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/**
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* 二次确认模型(module 13 task 245):文案/按钮键规则对齐 admin-interactions.js ——
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* 优先显式 message,否则由行名拼接「确认删除“X”吗?此操作可能影响已有数据。」;
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* danger(删除/清空/删除导入类)默认标题「删除前确认」、确认键「确认删除」。
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* 纯逻辑、无 UI 依赖,便于单测;打开入口见 admin-confirm.ts / AdminConfirm.vue。
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*/
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export const ADMIN_CONFIRM = {
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dangerTitle: '删除前确认',
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defaultTitle: '请确认操作',
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confirmDeleteOk: '确认删除',
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confirmOk: '确认操作',
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cancel: '取消',
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deleteMessageSuffix: '此操作可能影响已有数据。',
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} as const
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export interface AdminConfirmPlan {
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danger: boolean
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title: string
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message: string
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confirmText: string
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cancelText: string
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type: 'warning' | 'info'
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}
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/** 由目标名称生成删除确认文案;无名称时退化为「该项」。 */
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export function confirmMessageFor(targetName?: string): string {
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const name = typeof targetName === 'string' && targetName.trim() ? `“${targetName.trim()}”` : '该项'
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return `确认删除${name}吗?${ADMIN_CONFIRM.deleteMessageSuffix}`
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}
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export interface AdminConfirmOptions {
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danger?: boolean
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targetName?: string
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message?: string
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title?: string
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confirmText?: string
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}
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/** 归一出二次确认计划:显式字段优先,否则按 danger/目标名落默认值。 */
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export function createConfirmPlan(opts: AdminConfirmOptions): AdminConfirmPlan {
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const danger = opts.danger !== false
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const message = opts.message && opts.message.trim() ? opts.message.trim() : confirmMessageFor(opts.targetName)
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return {
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danger,
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title: opts.title ?? (danger ? ADMIN_CONFIRM.dangerTitle : ADMIN_CONFIRM.defaultTitle),
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message,
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confirmText: opts.confirmText ?? (danger ? ADMIN_CONFIRM.confirmDeleteOk : ADMIN_CONFIRM.confirmOk),
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cancelText: ADMIN_CONFIRM.cancel,
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type: danger ? 'warning' : 'info',
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}
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}
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// 并发防护:同一时刻只允许一个确认框在途(拒绝重复弹出)。
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let confirmLocked = false
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export function acquireConfirmLock(): boolean {
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if (confirmLocked) return false
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confirmLocked = true
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return true
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}
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export function releaseConfirmLock(): void {
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confirmLocked = false
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}
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export function isConfirmLocked(): boolean {
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return confirmLocked
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}
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/**
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* 二次确认打开入口(module 13 task 245):把模型计划交给 ElMessageBox,并对
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* 确认/取消统一归约为 boolean;并发锁拒绝重复弹出。
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*/
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import { ElMessageBox } from 'element-plus'
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import {
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acquireConfirmLock,
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createConfirmPlan,
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releaseConfirmLock,
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type AdminConfirmOptions,
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} from './admin-confirm-model'
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export async function openAdminConfirm(options: AdminConfirmOptions = {}): Promise<boolean> {
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const plan = createConfirmPlan(options)
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if (!acquireConfirmLock()) return false
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try {
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return await ElMessageBox.confirm(plan.message, plan.title, {
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confirmButtonText: plan.confirmText,
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cancelButtonText: plan.cancelText,
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type: plan.type,
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}).then(
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() => true,
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() => false,
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)
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} finally {
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releaseConfirmLock()
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}
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}
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import test from 'node:test'
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import assert from 'node:assert/strict'
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import { readSource } from './helpers.ts'
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import {
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ADMIN_CONFIRM,
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acquireConfirmLock,
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confirmMessageFor,
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createConfirmPlan,
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isConfirmLocked,
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releaseConfirmLock,
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} from '../src/components/admin-confirm-model.ts'
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// module 13 task 245:二次确认共享组件 —— 默认文案规则对齐 admin-interactions
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// (优先显式 message;否则「确认删除“X”吗?此操作可能影响已有数据。」;删除类 danger 默认「删除前确认/确认删除」)。
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test('test_task_245_confirm_model_normal_primary_path', () => {
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// 正常主路径:danger 默认删除确认计划。
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const plan = createConfirmPlan({ danger: true, targetName: '店铺A' })
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assert.equal(plan.title, ADMIN_CONFIRM.dangerTitle)
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assert.equal(plan.confirmText, ADMIN_CONFIRM.confirmDeleteOk)
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assert.equal(plan.cancelText, ADMIN_CONFIRM.cancel)
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assert.equal(plan.message, '确认删除“店铺A”吗?此操作可能影响已有数据。')
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})
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test('test_task_245_confirm_model_normal_variant_input', () => {
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// 正常变体:显式 message 优先于行名拼接;非危险操作使用默认标题与「确认操作」。
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const explicit = createConfirmPlan({ danger: true, targetName: 'X', message: '确定清空该次导入吗?' })
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assert.equal(explicit.message, '确定清空该次导入吗?')
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const soft = createConfirmPlan({ danger: false })
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assert.equal(soft.title, ADMIN_CONFIRM.defaultTitle)
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assert.equal(soft.confirmText, ADMIN_CONFIRM.confirmOk)
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assert.notEqual(soft.type, 'warning')
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})
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test('test_task_245_confirm_model_normal_repeated_operation_is_idempotent', () => {
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// 正常重复:同一入参产出同一计划(无状态污染)。
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const a = createConfirmPlan({ danger: true, targetName: '店铺B' })
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const b = createConfirmPlan({ danger: true, targetName: '店铺B' })
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assert.deepEqual(a, b)
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})
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test('test_task_245_confirm_model_boundary_empty_input', () => {
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// 边界空:无名称时用「该项」默认文案;空串/空白名称被修剪。
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const noName = createConfirmPlan({})
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assert.match(noName.message, /确认删除该项吗?/)
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const blank = createConfirmPlan({ targetName: ' ' })
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assert.match(blank.message, /该项/)
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})
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test('test_task_245_confirm_model_boundary_single_item', () => {
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// 边界单元素:confirmMessageFor 修剪首尾空白,保留内部名称。
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assert.equal(confirmMessageFor(' 用户1 '), '确认删除“用户1”吗?此操作可能影响已有数据。')
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assert.equal(confirmMessageFor(undefined), '确认删除该项吗?此操作可能影响已有数据。')
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})
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test('test_task_245_confirm_model_boundary_limit_or_missing_field', () => {
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// 边界上限:danger=false 但给 dangerTitle/删除文案仍能被显式覆盖。
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const plan = createConfirmPlan({ danger: false, title: '请确认停用', confirmText: '确认停用' })
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assert.equal(plan.title, '请确认停用')
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assert.equal(plan.confirmText, '确认停用')
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})
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test('test_task_245_confirm_model_invalid_input_rejected', () => {
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// 异常:并发多开被拒绝(acquire 返回 false),释放后可再开。
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assert.equal(isConfirmLocked(), false)
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assert.equal(acquireConfirmLock(), true)
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assert.equal(acquireConfirmLock(), false)
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assert.equal(isConfirmLocked(), true)
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releaseConfirmLock()
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assert.equal(isConfirmLocked(), false)
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assert.equal(acquireConfirmLock(), true)
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releaseConfirmLock()
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})
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test('test_task_245_confirm_component_dependency_failure_returns_actionable_message', () => {
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// 依赖失败:组件/调用入口真实接入 ElMessageBox,按钮键来自模型。
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const imperative = readSource('src/components/admin-confirm.ts')
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assert.match(imperative, /ElMessageBox\.confirm/, '打开入口需调用 ElMessageBox.confirm')
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assert.match(imperative, /confirmButtonText/)
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assert.match(imperative, /cancelButtonText/)
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assert.match(imperative, /createConfirmPlan/)
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const component = readSource('src/components/AdminConfirm.vue')
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assert.match(component, /openAdminConfirm/, '组件需暴露 open 打开入口')
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const model = readSource('src/components/admin-confirm-model.ts')
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assert.match(model, /此操作可能影响已有数据。/)
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})
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