feat: 新增退款凭证

src/views/finance/refund/detail.vue

@@ -22,6 +22,14 @@
       </div>
     </ElCard>
 
+    <ElImageViewer
+      v-if="voucherPreviewVisible"
+      :url-list="refundVoucherUrls"
+      :initial-index="voucherPreviewIndex"
+      hide-on-click-modal
+      @close="voucherPreviewVisible = false"
+    />
+
     <!-- 审批通过对话框 -->
     <ElDialog
       v-model="approveDialogVisible"
@@ -162,13 +170,13 @@
 </template>
 
 <script setup lang="ts">
-  import { ref, onMounted, computed, h } from 'vue'
+  import { ref, onMounted, computed, h, reactive } from 'vue'
   import { useRoute, useRouter } from 'vue-router'
-  import { ElCard, ElButton, ElIcon, ElMessage, ElTag } from 'element-plus'
+  import { ElCard, ElImageViewer, ElIcon, ElMessage, ElTag } from 'element-plus'
   import { ArrowLeft, Loading } from '@element-plus/icons-vue'
   import DetailPage from '@/components/common/DetailPage.vue'
   import type { DetailSection } from '@/components/common/DetailPage.vue'
-  import { RefundService } from '@/api/modules'
+  import { RefundService, StorageService } from '@/api/modules'
   import type {
     Refund,
     RefundStatus,
@@ -177,7 +185,6 @@
     ResubmitRefundRequest
   } from '@/types/api'
   import { formatDateTime, yuanToFen } from '@/utils/business/format'
-  import { RoutesAlias } from '@/router/routesAlias'
 
   defineOptions({ name: 'RefundDetail' })
 
@@ -186,6 +193,9 @@
 
   const loading = ref(false)
   const refund = ref<Refund | null>(null)
+  const refundVoucherUrls = ref<string[]>([])
+  const voucherPreviewVisible = ref(false)
+  const voucherPreviewIndex = ref(0)
 
   const pageTitle = computed(() => `退款详情`)
 
@@ -250,6 +260,14 @@
     return statusMap[status] || '-'
   }
 
+  const getVoucherKeys = (data: Refund): string[] => {
+    const voucherKey = data.refund_voucher_key || ''
+    return voucherKey
+      .split(',')
+      .map((key) => key.trim())
+      .filter(Boolean)
+  }
+
   const detailSections = computed((): DetailSection[] => [
     {
       title: '退款信息',
@@ -287,6 +305,24 @@
           render: (data) =>
             h(ElTag, { type: getStatusType(data.status) }, () => getStatusText(data.status))
         },
+        {
+          label: '退款凭证',
+          fullWidth: true,
+          render: () =>
+            refundVoucherUrls.value.length
+              ? h(
+                  'div',
+                  { class: 'refund-voucher-list' },
+                  refundVoucherUrls.value.map((url, index) =>
+                    h('img', {
+                      class: 'refund-voucher-image',
+                      src: url,
+                      onClick: () => handlePreviewRefundVoucher(index)
+                    })
+                  )
+                )
+              : h('span', '-')
+        },
         {
           label: '资产重置',
           render: (data) =>
@@ -354,6 +390,7 @@
       const res = await RefundService.getRefundById(id)
       if (res.code === 0) {
         refund.value = res.data
+        await loadRefundVoucherUrls(res.data)
       }
     } catch (error) {
       console.error(error)
@@ -367,6 +404,26 @@
     router.back()
   }
 
+  const loadRefundVoucherUrls = async (data: Refund) => {
+    const fileKeys = getVoucherKeys(data)
+    refundVoucherUrls.value = []
+    if (!fileKeys.length) return
+
+    try {
+      const res = await StorageService.batchDownloadUrls({ file_keys: fileKeys })
+      if (res.code === 0) {
+        refundVoucherUrls.value = fileKeys.map((key) => res.data.urls[key]).filter(Boolean)
+      }
+    } catch (error) {
+      console.error('获取退款凭证失败:', error)
+    }
+  }
+
+  const handlePreviewRefundVoucher = (index: number) => {
+    voucherPreviewIndex.value = index
+    voucherPreviewVisible.value = true
+  }
+
   onMounted(() => {
     const id = route.params.id as string
     if (id) {
@@ -395,7 +452,8 @@
   const handleApproveRefund = async () => {
     if (!approveFormRef.value || !refund.value) return
 
-    await approveFormRef.value.validate(async (valid) => {
+    const refundId = refund.value.id
+    await approveFormRef.value.validate(async (valid: boolean) => {
       if (valid) {
         approveLoading.value = true
         try {
@@ -404,10 +462,10 @@
             remark: approveForm.remark || undefined
           }
 
-          await RefundService.approveRefund(refund.value.id, data)
+          await RefundService.approveRefund(refundId, data)
           ElMessage.success('审批通过成功')
           approveDialogVisible.value = false
-          await fetchRefundDetail(refund.value.id)
+          await fetchRefundDetail(refundId)
         } catch (error) {
           console.error(error)
         } finally {
@@ -420,14 +478,15 @@
   const handleRejectRefund = async () => {
     if (!rejectFormRef.value || !refund.value) return
 
-    await rejectFormRef.value.validate(async (valid) => {
+    const refundId = refund.value.id
+    await rejectFormRef.value.validate(async (valid: boolean) => {
       if (valid) {
         rejectLoading.value = true
         try {
-          await RefundService.rejectRefund(refund.value.id, rejectForm)
+          await RefundService.rejectRefund(refundId, rejectForm)
           ElMessage.success('审批拒绝成功')
           rejectDialogVisible.value = false
-          await fetchRefundDetail(refund.value.id)
+          await fetchRefundDetail(refundId)
         } catch (error) {
           console.error(error)
         } finally {
@@ -440,7 +499,8 @@
   const handleResubmitRefund = async () => {
     if (!resubmitFormRef.value || !refund.value) return
 
-    await resubmitFormRef.value.validate(async (valid) => {
+    const refundId = refund.value.id
+    await resubmitFormRef.value.validate(async (valid: boolean) => {
       if (valid) {
         resubmitLoading.value = true
         try {
@@ -450,10 +510,10 @@
             refund_reason: resubmitForm.refund_reason || undefined
           }
 
-          await RefundService.resubmitRefund(refund.value.id, data)
+          await RefundService.resubmitRefund(refundId, data)
           ElMessage.success('重新提交成功')
           resubmitDialogVisible.value = false
-          await fetchRefundDetail(refund.value.id)
+          await fetchRefundDetail(refundId)
         } catch (error) {
           console.error(error)
         } finally {
@@ -495,5 +555,21 @@
         font-size: 32px;
       }
     }
+
+    :deep(.refund-voucher-list) {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 12px;
+      line-height: 1;
+    }
+
+    :deep(.refund-voucher-image) {
+      width: 96px;
+      height: 96px;
+      cursor: zoom-in;
+      object-fit: cover;
+      border: 1px solid var(--el-border-color);
+      border-radius: 6px;
+    }
   }
 </style>