优化
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@@ -2,14 +2,11 @@
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import { computed, ref, watch, onBeforeUnmount } from 'vue'
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import { ElMessage } from 'element-plus'
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import { getRelabel, downloadRelabelDocument, type RelabelDetail } from '../api/warehouseServices'
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const props = defineProps<{ relabelNo: string; detail?: RelabelDetail | null }>()
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const props = defineProps<{ relabelNo: string; detail?: RelabelDetail | null; inline?: boolean }>()
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const loaded = ref<RelabelDetail | null>(null)
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const loading = ref(false)
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const error = ref('')
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const busy = ref(false)
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const previewUrl = ref('')
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const previewOpen = ref(false)
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const previewTitle = ref('')
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let generation = 0
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const current = computed(() => props.detail || loaded.value)
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/** 各申请分别加载，失败只影响资料区，不阻断订单详情。 */
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@@ -22,28 +19,26 @@ async function load() {
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catch (cause) { if (ticket === generation) error.value = cause instanceof Error ? cause.message : '贴标资料加载失败' }
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finally { if (ticket === generation) loading.value = false }
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}
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watch(() => [props.relabelNo, props.detail], () => { clearPreview(); void load() }, { immediate: true })
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interface DocumentRow { key: string; kind: string; fileId: string; fileName: string; scope: string; itemId?: string; context?: string }
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watch(() => [props.relabelNo, props.detail], () => { void load() }, { immediate: true })
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interface DocumentRow { key: string; kind: string; fileId: string; fileName: string; scope: string; itemId?: string }
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const documents = computed<DocumentRow[]>(() => {
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const result: DocumentRow[] = []
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const application = current.value?.application
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if (!application) return result
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// 旧总文件仅作为兼容回显，避免与已分类型的总文件重复展示。
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const add = (kind: string, id: string | null | undefined, name: string | null | undefined, scope: string, itemId?: string, context?: string) => {
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if (id) result.push({ key: scope + ':' + (itemId || '') + ':' + id, kind, fileId: id, fileName: name || '未命名文件', scope, itemId, context })
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const add = (kind: string, id: string | null | undefined, name: string | null | undefined, scope: string, itemId?: string) => {
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if (id) result.push({ key: scope + ':' + (itemId || '') + ':' + id, kind, fileId: id, fileName: name || '未命名文件', scope, itemId })
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}
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add('箱唛总文件', application.cartonTotalFileId, application.cartonTotalFileName, 'CARTON_TOTAL')
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add('SKU 标签总文件', application.skuTotalFileId, application.skuTotalFileName, 'SKU_TOTAL')
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add('箱唛贴标文件', application.cartonTotalFileId, application.cartonTotalFileName, 'CARTON_TOTAL')
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add('SKU 贴标文件', application.skuTotalFileId, application.skuTotalFileName, 'SKU_TOTAL')
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if (application.totalFileId !== application.cartonTotalFileId && application.totalFileId !== application.skuTotalFileId)
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add('贴标总文件', application.totalFileId, application.totalFileName, 'TOTAL')
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add('面单文件', application.shippingLabelFileId, application.shippingLabelFileName, 'SHIPPING')
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for (const item of current.value?.items || []) add('明细文件', item.relabelFileId, item.relabelFileName, 'ITEM', String(item.id), [item.cartonMark, item.skuCode].filter(Boolean).join(' / '))
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for (const item of current.value?.items || []) add('明细文件', item.relabelFileId, item.relabelFileName, 'ITEM', String(item.id))
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return result
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})
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/** 切换申请及关闭预览时释放文件对象。 */
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function clearPreview() { if (previewUrl.value) URL.revokeObjectURL(previewUrl.value); previewUrl.value = ''; previewOpen.value = false }
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/** 使用带身份认证的下载接口，预览和保存共享同一归属校验。 */
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async function openFile(key: string, download = false) {
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/** 使用带身份认证的下载接口，保留文件归属校验和原始文件名。 */
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async function downloadFile(key: string) {
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const row = documents.value.find(document => document.key === key)
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if (!row || busy.value) return
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busy.value = true
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@@ -51,32 +46,33 @@ async function openFile(key: string, download = false) {
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try {
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const blob = await downloadRelabelDocument(props.relabelNo, row.fileId, row.scope, row.itemId)
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if (ticket !== generation) return
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if (download) {
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const url = URL.createObjectURL(blob); const link = document.createElement('a')
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link.href = url; link.download = row.fileName; link.click(); window.setTimeout(() => URL.revokeObjectURL(url), 1000)
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} else { clearPreview(); previewUrl.value = URL.createObjectURL(blob); previewTitle.value = row.fileName; previewOpen.value = true }
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const url = URL.createObjectURL(blob); const link = document.createElement('a')
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link.href = url; link.download = row.fileName; link.click(); window.setTimeout(() => URL.revokeObjectURL(url), 1000)
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} catch (cause) { ElMessage.error(cause instanceof Error ? cause.message : '文件读取失败，请重试') }
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finally { busy.value = false }
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}
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onBeforeUnmount(() => { ++generation; clearPreview() })
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onBeforeUnmount(() => { ++generation })
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</script>
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<template>
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<section class="relabel-documents" aria-label="客户上传的贴标文件">
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<h3>贴标文件<span v-if="relabelNo"> · {{ relabelNo }}</span></h3>
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<section class="relabel-documents" :class="{ 'relabel-documents--inline': inline }" aria-label="客户上传的贴标文件">
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<h3>贴标文件</h3>
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<p v-if="loading">资料加载中…</p>
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<p v-else-if="error" role="alert">{{ error }} <el-button link type="primary" @click="load">重试</el-button></p>
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<div v-else-if="inline" class="relabel-document-links">
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<div v-for="row in documents" :key="row.key" class="relabel-document-link"><span>{{ row.kind }}</span><el-button link type="primary" :disabled="busy" @click="downloadFile(row.key)">下载</el-button></div>
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<span v-if="!documents.length">暂无上传的贴标文件</span>
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</div>
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<el-table v-else :data="documents" row-key="key" border empty-text="暂无上传的贴标文件">
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<el-table-column prop="kind" label="文件类型" width="150" />
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<el-table-column prop="context" label="对应箱唛 / SKU" min-width="180" />
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<el-table-column prop="fileName" label="文件名称" min-width="240" />
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<el-table-column label="操作" width="150"><template #default="{ row }"><el-button link type="primary" :disabled="busy" @click="openFile(String(row.key))">查看</el-button><el-button link type="primary" :disabled="busy" @click="openFile(String(row.key), true)">下载</el-button></template></el-table-column>
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<el-table-column prop="kind" label="文件类型" min-width="150" />
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<el-table-column label="操作" width="90"><template #default="{ row }"><el-button link type="primary" :disabled="busy" @click="downloadFile(String(row.key))">下载</el-button></template></el-table-column>
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</el-table>
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<el-dialog v-model="previewOpen" :title="previewTitle" width="80%" append-to-body @closed="clearPreview"><iframe v-if="previewUrl" :src="previewUrl" :title="previewTitle" class="relabel-document-preview" /></el-dialog>
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</section>
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</template>
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<style scoped>
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.relabel-documents { margin: 16px 0; }
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.relabel-documents h3 { margin: 0 0 12px; font-size: 14px; }
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.relabel-documents h3 span { font-weight: 400; }
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.relabel-document-preview { width: 100%; height: 70vh; border: 0; }
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.relabel-documents--inline { display: flex; align-items: center; gap: 12px; margin: 0; min-width: 0; }
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.relabel-documents--inline h3 { flex-shrink: 0; margin: 0; color: var(--muted); font-size: 12px; font-weight: 400; }
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.relabel-document-links { display: flex; flex-wrap: wrap; gap: 4px 12px; }
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.relabel-document-link { display: flex; align-items: center; gap: 8px; }
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</style>
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