李红攀：V2.0.001采购订单添加税率

src/pages-erp/purchase-order/form/index.vue

@@ -11,6 +11,10 @@
     <view>
       <wd-form ref="formRef" :model="formData" :rules="formRules">
         <wd-cell-group title="基本信息" border>
+          <wd-cell title="关联请购单" title-width="180rpx" is-link center @click="openRequisitionPicker">
+            <text v-if="formData.purchaseRequisitionNo" class="text-[#1890ff]">{{ formData.purchaseRequisitionNo }}</text>
+            <text v-else class="text-[#999]">请选择（可选）</text>
+          </wd-cell>
           <wd-cell title="供应商" title-width="180rpx" prop="supplierId" center>
             <wd-picker
               v-model="formData.supplierId"
@@ -207,6 +211,41 @@
         保存
       </wd-button>
     </view>
+
+    <!-- 请购单选择弹窗 -->
+    <wd-popup v-model="requisitionPickerVisible" position="bottom" :safe-area-inset-bottom="true">
+      <view class="bg-white">
+        <view class="flex items-center justify-between border-b border-[#eee] px-24rpx py-24rpx">
+          <text class="text-32rpx font-semibold">选择请购单</text>
+          <wd-icon name="close" size="40rpx" @click="requisitionPickerVisible = false" />
+        </view>
+        <view class="max-h-[60vh] overflow-y-auto">
+          <view v-if="requisitionLoading" class="py-60rpx text-center text-[#999]">
+            加载中...
+          </view>
+          <view v-else-if="requisitionList.length === 0" class="py-60rpx text-center text-[#999]">
+            暂无已审核的请购单
+          </view>
+          <view v-else>
+            <view
+              v-for="req in requisitionList"
+              :key="req.id"
+              class="border-b border-[#f5f5f5] px-24rpx py-20rpx"
+              @click="onRequisitionSelect(req)"
+            >
+              <view class="mb-8rpx flex items-center justify-between">
+                <text class="text-28rpx text-[#333] font-semibold">{{ req.no }}</text>
+                <text class="text-24rpx text-[#1890ff]">¥{{ req.totalPrice || 0 }}</text>
+              </view>
+              <view class="flex items-center justify-between text-24rpx text-[#999]">
+                <text>请购人：{{ req.requesterNickname || '-' }}</text>
+                <text>{{ formatDate(req.requestTime) }}</text>
+              </view>
+            </view>
+          </view>
+        </view>
+      </view>
+    </wd-popup>
   </view>
 </template>
 
@@ -215,11 +254,13 @@ import type { FormInstance } from 'wot-design-uni/components/wd-form/types'
 import type { PurchaseOrder, PurchaseOrderItem } from '@/api/erp/purchase-order'
 import type { ProductSimple } from '@/api/erp/product'
 import type { SupplierSimple } from '@/api/erp/supplier'
+import type { PurchaseRequisition } from '@/api/erp/purchase-requisition'
 import { computed, onMounted, ref } from 'vue'
 import { useToast } from 'wot-design-uni'
 import { createPurchaseOrder, getPurchaseOrder, updatePurchaseOrder } from '@/api/erp/purchase-order'
 import { getProductSimpleList } from '@/api/erp/product'
 import { getSupplierSimpleList } from '@/api/erp/supplier'
+import { getPurchaseRequisition, getPurchaseRequisitionPage } from '@/api/erp/purchase-requisition'
 import { navigateBackPlus } from '@/utils'
 
 const props = defineProps<{
@@ -238,6 +279,8 @@ const getTitle = computed(() => props.id ? '编辑采购订单' : '新增采购
 const formLoading = ref(false)
 const formData = ref<PurchaseOrder>({
   id: undefined,
+  purchaseRequisitionId: undefined,
+  purchaseRequisitionNo: undefined,
   supplierId: undefined,
   orderTime: undefined,
   discountPercent: undefined,
@@ -255,6 +298,9 @@ const formRules = {
 const formRef = ref<FormInstance>()
 const supplierList = ref<SupplierSimple[]>([])
 const productList = ref<ProductSimple[]>([])
+const requisitionList = ref<PurchaseRequisition[]>([])
+const requisitionPickerVisible = ref(false)
+const requisitionLoading = ref(false)
 
 /** 供应商下拉列 */
 const supplierColumns = computed(() => [
@@ -271,6 +317,77 @@ function onSupplierConfirm({ value }: any) {
   formData.value.supplierId = value?.[0]
 }
 
+/** 格式化日期 */
+function formatDate(dateVal?: string | number) {
+  if (!dateVal) return '-'
+  if (typeof dateVal === 'number') {
+    const d = new Date(dateVal)
+    const pad = (n: number) => n.toString().padStart(2, '0')
+    return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())}`
+  }
+  return String(dateVal).substring(0, 10)
+}
+
+/** 打开请购单选择弹窗 */
+async function openRequisitionPicker() {
+  requisitionPickerVisible.value = true
+  requisitionLoading.value = true
+  try {
+    const res = await getPurchaseRequisitionPage({ pageNo: 1, pageSize: 50, status: 2 })
+    requisitionList.value = res.list || []
+  } finally {
+    requisitionLoading.value = false
+  }
+}
+
+/** 请购单选择回调：带出税率税额等信息 */
+async function onRequisitionSelect(requisition: PurchaseRequisition) {
+  requisitionPickerVisible.value = false
+  formData.value.purchaseRequisitionId = requisition.id
+  formData.value.purchaseRequisitionNo = requisition.no
+
+  // 自动填充供应商
+  if (requisition.supplierId) {
+    formData.value.supplierId = requisition.supplierId
+  }
+
+  try {
+    toast.loading('加载请购单明细...')
+    // 获取请购单详情（包含明细项）
+    const detail = await getPurchaseRequisition(requisition.id!)
+
+    // 转换请购单明细为采购订单明细（带上税率和税额）
+    const orderItems: PurchaseOrderItem[] = (detail.items || []).map(item => ({
+      productId: item.productId,
+      productName: item.productName,
+      productSpec: item.productSpec,
+      productUnitId: item.productUnitId,
+      productUnitName: item.productUnitName,
+      productBarCode: item.productBarCode,
+      productPrice: item.productPrice,
+      count: item.count,
+      totalProductPrice: item.totalProductPrice || item.totalPrice,
+      taxPercent: item.taxPercent || 0,
+      taxPrice: item.taxPrice || 0,
+      totalPrice: item.totalPrice,
+      supplierId: item.supplierId,
+      supplierName: item.supplierName,
+      remark: item.remark,
+    }))
+
+    formData.value.items = orderItems
+
+    // 带上备注
+    if (detail.remark) {
+      formData.value.remark = `基于请购单 ${detail.no} 生成\n${detail.remark}`
+    }
+
+    toast.success('已导入请购单明细')
+  } catch {
+    toast.error('获取请购单详情失败')
+  }
+}
+
 /** 产品选择回调：自动填充规格/单位/条码/单价/供应商 */
 function onProductConfirm({ value }: any, index: number) {
   const productId = value?.[0]