diff --git a/bms-back/bms-admin/src/main/java/com/bms/web/controller/ar/ArBillController.java b/bms-back/bms-admin/src/main/java/com/bms/web/controller/ar/ArBillController.java
index 16864fb9..1b87dc5b 100644
--- a/bms-back/bms-admin/src/main/java/com/bms/web/controller/ar/ArBillController.java
+++ b/bms-back/bms-admin/src/main/java/com/bms/web/controller/ar/ArBillController.java
@@ -31,6 +31,7 @@ import com.bms.ar.domain.ArBillGenerateTask;
 import com.bms.ar.domain.ArBillLog;
 import com.bms.ar.domain.vo.ArBillActionRequest;
 import com.bms.ar.domain.vo.ArBillGenerateQuery;
+import com.bms.ar.domain.vo.ArBillGeneratePreviewExportRow;
 import com.bms.ar.domain.vo.ArBillGenerateRequest;
 import com.bms.ar.domain.vo.ArBillListExportRow;
 import com.bms.ar.domain.vo.ArBillQuery;
@@ -173,6 +174,22 @@ public class ArBillController extends BaseController {
         return result;
     }
 
+    /** 按生成预览使用的相同筛选条件导出全部匹配订单，不受分页参数影响。 */
+    @Log(title = "应收账单生成订单", businessType = BusinessType.EXPORT)
+    @PreAuthorize("@ss.hasPermi('ar:bill:generate')")
+    @PostMapping("/generate/preview/export")
+    public void exportGeneratePreview(HttpServletResponse response, ArBillGenerateQuery query,
+                                      HttpServletRequest request) {
+        rejectMultiValueParameter(request, "customerId");
+        List<PrcOrderBill> bills = billService.previewBill(query == null ? new ArBillGenerateQuery() : query);
+        List<ArBillGeneratePreviewExportRow> rows = new ArrayList<>(bills.size());
+        for (PrcOrderBill bill : bills) {
+            rows.add(ArBillGeneratePreviewExportRow.from(bill));
+        }
+        ExcelUtil<ArBillGeneratePreviewExportRow> util = new ExcelUtil<>(ArBillGeneratePreviewExportRow.class);
+        util.exportExcel(response, rows, "应收账单待生成订单");
+    }
+
     /** 查询需要从全选结果中排除的订单；空条件不执行查询，避免返回全部订单。 */
     @PreAuthorize("@ss.hasPermi('ar:bill:generate')")
     @PostMapping("/generate/exclusion-preview")
diff --git a/bms-back/bms-system/src/main/java/com/bms/ar/domain/vo/ArBillGeneratePreviewExportRow.java b/bms-back/bms-system/src/main/java/com/bms/ar/domain/vo/ArBillGeneratePreviewExportRow.java
new file mode 100644
index 00000000..e91bb7f1
--- /dev/null
+++ b/bms-back/bms-system/src/main/java/com/bms/ar/domain/vo/ArBillGeneratePreviewExportRow.java
@@ -0,0 +1,64 @@
+package com.bms.ar.domain.vo;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.util.Date;
+
+import com.bms.common.annotation.Excel;
+import com.bms.price.domain.PrcOrderBill;
+import lombok.Data;
+
+/** 应收账单生成预览结果 Excel 导出行。 */
+@Data
+public class ArBillGeneratePreviewExportRow implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    @Excel(name = "订单号", sort = 0, width = 24)
+    private String orderNo;
+
+    @Excel(name = "运单号", sort = 1, width = 22)
+    private String trackingNo;
+
+    @Excel(name = "转单号", sort = 2, width = 24)
+    private String transferNo;
+
+    @Excel(name = "客户", sort = 3, width = 24)
+    private String customerName;
+
+    @Excel(name = "业务日期", sort = 4, dateFormat = "yyyy-MM-dd HH:mm:ss", width = 22)
+    private Date bizDate;
+
+    @Excel(name = "产品", sort = 5, width = 22)
+    private String productName;
+
+    @Excel(name = "国家/地区", sort = 6, width = 18)
+    private String countryName;
+
+    @Excel(name = "实际重(kg)", sort = 7, scale = 2, width = 16)
+    private BigDecimal actualWeight;
+
+    @Excel(name = "计费重(kg)", sort = 8, scale = 2, width = 16)
+    private BigDecimal chargeWeight;
+
+    @Excel(name = "应收金额", sort = 9, scale = 2, width = 16)
+    private BigDecimal incomeTotal;
+
+    @Excel(name = "币种", sort = 10, width = 12)
+    private String currency;
+
+    public static ArBillGeneratePreviewExportRow from(PrcOrderBill bill) {
+        ArBillGeneratePreviewExportRow row = new ArBillGeneratePreviewExportRow();
+        row.setOrderNo(bill.getOrderNo());
+        row.setTrackingNo(bill.getTrackingNo());
+        row.setTransferNo(bill.getTransferNo());
+        row.setCustomerName(bill.getCustomerName());
+        row.setBizDate(bill.getBizDate());
+        row.setProductName(bill.getProductName());
+        row.setCountryName(bill.getCountryName());
+        row.setActualWeight(bill.getActualWeight());
+        row.setChargeWeight(bill.getChargeWeight());
+        row.setIncomeTotal(bill.getIncomeTotal());
+        row.setCurrency(bill.getCurrency());
+        return row;
+    }
+}
diff --git a/bms-front/src/views/ar/bill/components/GenerateBillDialog.vue b/bms-front/src/views/ar/bill/components/GenerateBillDialog.vue
index eb1e7094..bb287f39 100644
--- a/bms-front/src/views/ar/bill/components/GenerateBillDialog.vue
+++ b/bms-front/src/views/ar/bill/components/GenerateBillDialog.vue
@@ -28,6 +28,7 @@
       <div class="preview-toolbar">
         <span v-if="previewSearched" class="preview-summary">可选 {{ previewTotal }} 条订单，已选 <b>{{ displaySelectedCount }}</b> 条，应收合计 <b>{{ money(displaySelectedAmount) }}</b></span>
         <span v-else class="preview-summary">请选择客户、币种和账单截止日后查询可生成的计费订单</span>
+        <el-button v-if="previewSearched && previewTotal > 0" :icon="Download" :loading="previewExportLoading" :disabled="previewLoading" @click="exportPreview">导出查询结果</el-button>
         <el-button type="primary" plain :loading="previewLoading" :disabled="!bankAccount" @click="queryGeneratePreview">查询</el-button>
       </div>
       <div v-if="previewSearched" class="preview-selection-toolbar">
@@ -147,7 +148,7 @@
 
 <script setup name="GenerateBillDialog">
 import { listArBillGenerateCustomerOptions, getDefaultArBankAccount, previewArBill, previewExcludedArBill, generateArBill } from '@/api/ar/bill'
-import { Refresh, Search, Select } from '@element-plus/icons-vue'
+import { Download, Refresh, Search, Select } from '@element-plus/icons-vue'
 import { AR_BILL_SELECTION_MODE } from '@/constants/ar/enums'
 
 const props = defineProps({
@@ -166,6 +167,7 @@ const dialogOpen = computed({
 const billNameOpen = ref(false)
 const generateLoading = ref(false)
 const previewLoading = ref(false)
+const previewExportLoading = ref(false)
 const previewSearched = ref(false)
 const previewRows = ref([])
 const previewTotal = ref(0)
@@ -347,6 +349,15 @@ function handlePreviewPageChange(page) {
   fetchPreview()
 }
 
+function exportPreview() {
+  if (!previewSearched.value || !previewTotal.value || !previewQuery.value || previewExportLoading.value) return
+  previewExportLoading.value = true
+  proxy.download('/ar/bill/generate/preview/export', { ...previewQuery.value }, `ar_bill_generate_preview_${Date.now()}.xlsx`)
+    .finally(() => {
+      previewExportLoading.value = false
+    })
+}
+
 // 当前页变化只更新当前页 ID，selectedRowMap 因此可以跨页保留手动选择。
 function handleSelectionChange(rows) {
   if (syncingPageSelection || selectionMode.value === AR_BILL_SELECTION_MODE.ALL_MATCHED) return