feat(web-admin): add mobile print preview for transport plan slips.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
wuzilongandCursor committed 2026-09-14 16:47:12 +08:00
1 parent bc7a1c225a
commit 866a87f747
2 files changed
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import { fetchProductDetail } from '@/api/crm/product'
import { planApi, type Plan } from '@/api/pl'
import { useDictStore } from '@/store/modules/dict'
import { useUserStore } from '@/store/modules/user'
import { applyDeliveryCustomerToPlan } from '@/utils/pl-delivery-slip-print'
import {
generateDeliverySlipTemplate,
renderBlankDeliverySlipHtml,
replaceDeliverySlipPlaceholders
} from '@/utils/pl-delivery-slip-template'
import {
generateInboundSlipTemplate,
renderBlankInboundSlipHtml,
replaceInboundSlipPlaceholders
} from '@/utils/pl-inbound-slip-template'
import {
formatSubpackSlipDateIso,
generateSubpackSlipTemplate,
renderBlankSubpackSlipHtml,
replaceSubpackSlipPlaceholders
} from '@/utils/pl-subpack-slip-template'
export type MpPlanPrintKind =
| 'inbound'
| 'delivery'
| 'subpack'
| 'blank-inbound'
| 'blank-delivery'
| 'blank-subpack'
async function loadProductCodeContext(plan: Plan) {
const dictStore = useDictStore()
await dictStore.loadAllDict()
const productIds = [
...new Set(
(plan.products || []).map((item) => String(item.productId || '').trim()).filter(Boolean)
)
]
const productCodeById: Record<string, string> = {}
await Promise.all(
productIds.map(async (productId) => {
try {
const res = await fetchProductDetail({ id: productId })
const data = (res as { data?: { productNo?: string }; productNo?: string }).data ?? res
const productNo = String((data as { productNo?: string }).productNo || '').trim()
if (productNo) productCodeById[productId] = productNo
} catch {
// 单个产品查询失败时保留计划明细中的冗余字段
}
})
)
return {
productCodeById,
getUnitLabel: (unitCode: string) => dictStore.getLabel('crm_product_unit', unitCode) || unitCode
}
}
async function loadSavedTemplate(
loader: (id: string) => Promise<unknown>,
id: string,
fallback: () => string
) {
try {
const templateRes = await loader(id)
const saved = (templateRes as { data?: string }).data ?? templateRes
if (typeof saved === 'string' && saved.trim()) return saved
} catch {
// 无模板时用默认
}
return fallback()
}
export async function buildMpPlanPrintHtml(
kind: MpPlanPrintKind,
plan: Plan,
options?: { customerId?: string }
): Promise<string> {
if (kind === 'blank-inbound') return renderBlankInboundSlipHtml()
if (kind === 'blank-delivery') return renderBlankDeliverySlipHtml()
if (kind === 'blank-subpack') return renderBlankSubpackSlipHtml()
const id = String(plan.id || '').trim()
if (!id) throw new Error('无法获取计划ID')
if (kind === 'inbound') {
const htmlContent = await loadSavedTemplate(
(planId) => planApi.getInboundSlipTemplate(planId),
id,
() => generateInboundSlipTemplate(plan)
)
const ctx = await loadProductCodeContext(plan)
return replaceInboundSlipPlaceholders(htmlContent, plan, ctx)
}
if (kind === 'delivery') {
let view = plan
const customerId = String(options?.customerId || '').trim()
if (customerId) view = applyDeliveryCustomerToPlan(plan, customerId)
const htmlContent = await loadSavedTemplate(
(planId) => planApi.getDeliverySlipTemplate(planId),
id,
() => generateDeliverySlipTemplate(view)
)
const ctx = await loadProductCodeContext(view)
return replaceDeliverySlipPlaceholders(htmlContent, view, ctx)
}
const slipNoRes = await planApi.ensureSubpackSlipNo(id)
const subpackSlipNo = String((slipNoRes as { data?: string }).data ?? slipNoRes ?? '').trim()
const htmlContent = await loadSavedTemplate(
(planId) => planApi.getSubpackSlipTemplate(planId),
id,
() => generateSubpackSlipTemplate(plan)
)
const dictStore = useDictStore()
const userStore = useUserStore()
await dictStore.loadAllDict()
const userInfo = userStore.getUserInfo as { realName?: string; userName?: string } | null
const loginUserName = String(userInfo?.realName || userInfo?.userName || '').trim()
return replaceSubpackSlipPlaceholders(htmlContent, plan, {
getUnitLabel: (unitCode: string) => dictStore.getLabel('crm_product_unit', unitCode) || unitCode,
subpackSlipNo,
orderDate: formatSubpackSlipDateIso(),
orderUser: loginUserName,
preparerUser: loginUserName
})
}
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<template>
<MpWebviewShell>
<p class="mp-wv-placeholder">打印预览加载中…</p>
<div v-if="forbidden" class="mp-wv-empty">无权限</div>
<div v-else-if="errorText" class="mp-wv-empty">{{ errorText }}</div>
<template v-else>
<header class="mp-wv-header">
<div class="mp-wv-header__row">
<button class="mp-wv-header__back" type="button" @click="goBack">← 详情</button>
</div>
<h1>打印单据</h1>
</header>
<p class="mp-print-hint">长按预览区可保存图片;WebView 不支持系统打印。</p>
<div class="mp-wv-chips">
<button
v-for="item in kindOptions"
:key="item.value"
type="button"
class="mp-wv-chip"
:class="{ 'is-active': kind === item.value }"
@click="selectKind(item.value)"
>
{{ item.label }}
</button>
</div>
<div v-if="kind === 'delivery' && customers.length > 1" class="mp-wv-toolbar">
<el-select
v-model="customerId"
placeholder="选择送货客户"
style="width: 100%"
@change="reloadPreview"
>
<el-option
v-for="item in customers"
:key="item.customerId"
:label="item.customerName"
:value="item.customerId"
/>
</el-select>
</div>
<div v-if="loading" class="mp-wv-empty">正在生成单据…</div>
<div v-else-if="blockReason" class="mp-wv-empty">{{ blockReason }}</div>
<div v-else class="mp-print-preview" v-html="html"></div>
</template>
</MpWebviewShell>
</template>
<script setup lang="ts">
import { onMounted, ref } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import MpWebviewShell from '@/layouts/MpWebviewShell.vue'
</script>
import { planApi, type Plan } from '@/api/pl'
import { canBatchPrintSlip } from '@/utils/pl-batch-print'
import { listDeliveryPrintCustomers } from '@/utils/pl-delivery-slip-print'
import { buildMpPlanPrintHtml, type MpPlanPrintKind } from '@/utils/mp-pl-plan-print'
import { HttpError } from '@/utils/http/error'
import { ApiStatus } from '@/utils/http/status'
import '@/styles/mp-webview.scss'
<style scoped>
.mp-wv-placeholder {
margin: 24px 0 0;
font-size: 14px;
color: #6b7b74;
text-align: center;
const kindOptions: { label: string; value: MpPlanPrintKind }[] = [
{ label: '入库单', value: 'inbound' },
{ label: '送(提)货单', value: 'delivery' },
{ label: '分装单', value: 'subpack' },
{ label: '空白入库单', value: 'blank-inbound' },
{ label: '空白送(提)货单', value: 'blank-delivery' },
{ label: '空白分装单', value: 'blank-subpack' }
]
const route = useRoute()
const router = useRouter()
const plan = ref<Plan | null>(null)
const kind = ref<MpPlanPrintKind>('inbound')
const html = ref('')
const loading = ref(false)
const forbidden = ref(false)
const errorText = ref('')
const blockReason = ref('')
const customerId = ref('')
const customers = ref<{ customerId: string; customerName: string }[]>([])
function goBack() {
if (window.history.length > 1) {
router.back()
return
}
</style>
const id = String(route.params.id || '')
void router.replace(id ? `/m/pl/plan/${id}` : '/m/pl/plan')
}
function slipCommand(current: MpPlanPrintKind) {
if (current === 'inbound' || current === 'delivery' || current === 'subpack') return current
return null
}
async function reloadPreview() {
const current = kind.value
const command = slipCommand(current)
if (command && plan.value) {
const check = canBatchPrintSlip([plan.value], command)
if (!check.ok) {
html.value = ''
blockReason.value = check.reason || '无法打印'
return
}
}
blockReason.value = ''
loading.value = true
try {
html.value = await buildMpPlanPrintHtml(current, plan.value as Plan, {
customerId: customerId.value
})
} catch (error) {
html.value = ''
blockReason.value = error instanceof Error ? error.message : '加载单据失败'
} finally {
loading.value = false
}
}
function selectKind(next: MpPlanPrintKind) {
kind.value = next
void reloadPreview()
}
onMounted(async () => {
const id = String(route.params.id || '')
if (!id) {
errorText.value = '缺少计划 ID'
return
}
try {
const res = await planApi.get(id)
plan.value = ((res as { data?: Plan }).data ?? res) as Plan
customers.value = listDeliveryPrintCustomers(plan.value)
if (customers.value.length === 1) customerId.value = customers.value[0].customerId
await reloadPreview()
} catch (error) {
if (error instanceof HttpError && error.code === ApiStatus.forbidden) {
forbidden.value = true
return
}
errorText.value = error instanceof Error ? error.message : '加载失败'
}
})
</script>