新增附加费计费标识，优化附加费管理逻辑

bms-front/src/views/price/label/components/LabelImportPanel.vue

@@ -87,7 +87,7 @@
     </div>
 
     <el-drawer v-model="detailVisible" :title="detailTitle" size="78%" destroy-on-close append-to-body>
-      <pay-config-detail :product="detailProduct" :editable="false" />
+      <pay-config-detail :product="detailProduct" :editable="false" :bill-select="true" />
       <template #footer>
         <el-button @click="detailVisible = false">关闭</el-button>
       </template>
@@ -187,7 +187,9 @@ async function onFile(uploadFile) {
     const data = res.data || {}
     data.products = (data.products || []).map((item, index) => ({
       ...item,
-      rowKey: `${item.sheetName || ''}-${item.productName || ''}-${index}`
+      rowKey: `${item.sheetName || ''}-${item.productName || ''}-${index}`,
+      // 解析后默认不计费，勾选后才入 pay_surcharge
+      surcharges: (item.surcharges || []).map(fee => ({ ...fee, needBill: fee?.needBill === true }))
     }))
     preview.value = data
     const picked = data.products.filter(row => canSelect(row))
@@ -310,12 +312,17 @@ async function submit(payload = {}) {
   const productsPayload = (payload.products && payload.products.length)
     ? payload.products
     : selected.value.map(row => ({ ...row, productType: 'AR' }))
+  const filteredProducts = productsPayload.map(product => ({
+    ...product,
+    productType: product.productType || 'AR',
+    surcharges: (product.surcharges || []).filter(fee => fee && fee.needBill === true)
+  }))
   const res = await saveLabelImport({
     priceSetId: payload.priceSetId || null,
     priceSetName: String(payload.priceSetName || '').trim(),
     priceSetNote: payload.priceSetNote || '',
     overwrite: payload.overwrite != null ? payload.overwrite : overwrite.value,
-    products: productsPayload
+    products: filteredProducts
   })
   const data = res.data || {}
   return {