diff --git a/src/api/ecss/ecss.js b/src/api/ecss/ecss.js
index 273ac71..df4f390 100644
--- a/src/api/ecss/ecss.js
+++ b/src/api/ecss/ecss.js
@@ -2,6 +2,7 @@
 import { createAPI } from "@/utils/httpRequest.js";
 
 
+export const previewExcel = data => createAPI(`/ecss/coDel/previewExcel`,'post',data)
 export const saveEcssCoDelNotifyByExcel = data => createAPI(`/ecss/coDel/saveEcssCoDelNotifyByExcel`,'post',data)
 
 export const modifyNotifyDetailByExcel = data => createAPI(`/ecss/coDel/modifyNotifyDetailByExcel`,'post',data)
@@ -129,5 +130,7 @@ export const getCustomers = data => createAPI(`/select/ecssMapper/getCustomerInf
 
 export const getCustomerAdd = data => createAPI(`/select/ecssMapper/getCustomerAdd/list`,'post',data)
 
+export const getCustomerTemplateList = data => createAPI(`/ecss/coDel/getCustomerTemplateList`,'post',data)
+
 
 
diff --git a/src/views/modules/ecss/codelnotify.vue b/src/views/modules/ecss/codelnotify.vue
index ddaba1b..26586e7 100644
--- a/src/views/modules/ecss/codelnotify.vue
+++ b/src/views/modules/ecss/codelnotify.vue
@@ -117,7 +117,7 @@
       layout="total, sizes, prev, pager, next, jumper">
     </el-pagination>
     <el-tabs style="font-size: 12px;min-height: 200px" class="customer-tab" v-model="activeName"   type="border-card" @tab-click="tabClick" >
-      <el-tab-pane label="明细" name="detail">
+      <el-tab-pane :label="currentRow.cmcInvoice+'明细'" name="detail">
         <el-button v-show="currentRow.notifyStatus!=='订单取消'" @click="openCreateDetailModel()" type="primary" style="margin-left: 2px;margin-top: 0px">{{'新增'}}</el-button>
         <el-button v-show="currentRow.notifyStatus!=='订单取消'" @click="importDetailModel()" type="primary" style="margin-left: 2px;margin-top: 0px">{{'改单导入'}}</el-button>
         <el-table ref="detailTable"
@@ -1696,7 +1696,7 @@
         exportGoods:{
           salesMethod:'EXW',
           currency: 'USD',
-          madeArea: 'Shanghai, China',
+          madeArea: 'Nantong, China',
           sendPort:'Shanghai, China',
           deliveryGoodsDate:'',
           voyage :'',
@@ -2325,7 +2325,7 @@
         this.exportGoods.hsCodeDescType = 'N'
         this.exportGoods.salesMethod = 'EXW'
         this.exportGoods.currency = this.currentRow.currency?this.currentRow.currency:this.dataList2.length>0?this.dataList2[0].currency:'USD'
-        this.exportGoods.madeArea = 'Shanghai, China'
+        this.exportGoods.madeArea = 'Nantong, China'
         this.exportGoods.sendPort = 'Shanghai, China'
         this.exportGoods.deliveryGoodsDate = ''
         this.exportGoods.voyage = this.currentRow.buNo==='01-Label' || this.currentRow.buNo==='03-RFID'?this.currentRow.cmcInvoice:''
diff --git a/src/views/modules/ecss/codelnotifyConfirm.vue b/src/views/modules/ecss/codelnotifyConfirm.vue
index fde3194..a2777df 100644
--- a/src/views/modules/ecss/codelnotifyConfirm.vue
+++ b/src/views/modules/ecss/codelnotifyConfirm.vue
@@ -109,7 +109,7 @@
       layout="total, sizes, prev, pager, next, jumper">
     </el-pagination>
     <el-tabs style="font-size: 12px;min-height: 200px" class="customer-tab" v-model="activeName"   type="border-card" @tab-click="tabClick" >
-      <el-tab-pane label="明细" name="detail">
+      <el-tab-pane :label="currentRow.cmcInvoice+'明细'" name="detail">
         <el-table
           :height="height"
           :data="dataList2"
diff --git a/src/views/modules/ecss/createDeclaration.vue b/src/views/modules/ecss/createDeclaration.vue
index effc54a..4ee074e 100644
--- a/src/views/modules/ecss/createDeclaration.vue
+++ b/src/views/modules/ecss/createDeclaration.vue
@@ -103,7 +103,7 @@
       layout="total, sizes, prev, pager, next, jumper">
     </el-pagination>
     <el-tabs style="font-size: 12px;min-height: 200px" class="customer-tab" v-model="activeName"   type="border-card" @tab-click="tabClick" >
-      <el-tab-pane label="明细" name="detail">
+      <el-tab-pane :label="currentRow.cmcInvoice+'明细'" name="detail">
         <el-table
           :height="height"
           :data="dataList2"
diff --git a/src/views/modules/ecss/declaration.vue b/src/views/modules/ecss/declaration.vue
index 548459f..38aea37 100644
--- a/src/views/modules/ecss/declaration.vue
+++ b/src/views/modules/ecss/declaration.vue
@@ -814,7 +814,7 @@
         exportGoods:{
           salesMethod:'EXW',
           currency: 'USD',
-          madeArea: 'Shanghai, China',
+          madeArea: 'Nantong, China',
           sendPort:'Shanghai, China',
           deliveryGoodsDate:'',
           voyage :'',
@@ -2006,7 +2006,7 @@
         this.exportGoods.hsCodeDescType = 'N'
         this.exportGoods.salesMethod = 'EXW'
         this.exportGoods.currency = this.currentRow.currency?this.currentRow.currency:this.dataList2.length>0?this.dataList2[0].currency:'USD'
-        this.exportGoods.madeArea = 'Shanghai, China'
+        this.exportGoods.madeArea = 'Nantong, China'
         this.exportGoods.sendPort = 'Shanghai, China'
         this.exportGoods.deliveryGoodsDate = ''
         this.exportGoods.voyage = this.currentRow.buNo==='01-Label' || this.currentRow.buNo==='03-RFID'?this.currentRow.cmcInvoice:''
@@ -2033,7 +2033,7 @@
         let error;
         ExportUtil.export(
           "/ecss/coDel/downloadDeclarationElements",
-          exportParam, this.currentRow.declarationNo+"报关要素.xlsx"
+          exportParam, this.currentRow.cmcInvoice+"报关要素.xlsx"
         );
         this.brandTypeFlag = false
       },
@@ -2055,7 +2055,7 @@
         exportParam.declarationWeight = this.declarationWeight
         ExportUtil.export(
           "/ecss/coDel/downloadDeclaration",
-          exportParam, this.currentRow.declarationNo+"报关单.xlsx"
+          exportParam, this.currentRow.cmcInvoice+"报关单.xlsx"
         );
        this.declarationFlag = false
       },
@@ -2071,7 +2071,7 @@
         exportParam.notifyPartDetailList = this.notifyPartDetailList
         ExportUtil.export(
           "/ecss/coDel/downloadInvoice",
-          exportParam, this.currentRow.declarationNo+"发票.xlsx"
+          exportParam, this.currentRow.cmcInvoice+"发票.xlsx"
         );
        this.exportInvoiceFlag=false
         this.searchTable()
@@ -2106,7 +2106,7 @@
         exportParam.notifyPartDetailList = this.notifyPartDetailList
         ExportUtil.export(
           "/ecss/coDel/downloadPackingList",
-          exportParam, this.currentRow.declarationNo+"箱单.xlsx"
+          exportParam, this.currentRow.cmcInvoice+"箱单.xlsx"
         );
         this.exportPakingFlag = false;
         this.searchTable()
@@ -2122,7 +2122,7 @@
         exportParam.delNo = this.currentRow.delNo
         ExportUtil.export(
           "/ecss/coDel/downloadExportGoods",
-          exportParam, this.currentRow.declarationNo+"出口货物委托书.xlsx"
+          exportParam, this.currentRow.cmcInvoice+"出口货物委托书.xlsx"
         );
         this.exportGoodsFlag = false;
         this.searchTable()
@@ -2138,7 +2138,7 @@
         exportParam.delNo = this.currentRow.delNo
         ExportUtil.export(
           "/ecss/coDel/downloadContract",
-          exportParam, this.currentRow.declarationNo+"合同.xlsx"
+          exportParam, this.currentRow.cmcInvoice+"合同.xlsx"
         );
         this.searchTable()
       },
@@ -2181,7 +2181,7 @@
         exportParam.notifyPartDetailList = this.notifyPartDetailList
         ExportUtil.export(
           "/ecss/coDel/downloadAll",
-          exportParam, this.currentRow.declarationNo+"单证信息.xlsx"
+          exportParam, this.currentRow.cmcInvoice+"单证信息.xlsx"
         );
         this.exportAllFlag = false
         this.searchTable()
@@ -2307,7 +2307,7 @@
         })
         this.exportGoods.salesMethod = 'EXW'
         this.exportGoods.currency = this.currentRow.currency?this.currentRow.currency:this.dataList2.length>0?this.dataList2[0].currency:'USD'
-        this.exportGoods.madeArea = 'Shanghai, China'
+        this.exportGoods.madeArea = 'Nantong, China'
         this.exportGoods.sendPort = 'Shanghai, China'
         this.exportGoods.deliveryGoodsDate = ''
         this.exportGoods.voyage = this.currentRow.buNo==='01-Label' || this.currentRow.buNo==='03-RFID'?this.currentRow.cmcInvoice:''
diff --git a/src/views/modules/ecss/del_upload_excel.vue b/src/views/modules/ecss/del_upload_excel.vue
index f45d599..ecbd053 100644
--- a/src/views/modules/ecss/del_upload_excel.vue
+++ b/src/views/modules/ecss/del_upload_excel.vue
@@ -1,74 +1,19 @@
 <template>
   <div class="customer-css">
     <el-dialog :title="titleCon" :close-on-click-modal="false" :visible.sync="visible"
-               width="600px" class="customer-dialog" @close="deleteFile">
-      <el-form  label-position="top" >
+               :width="showPreview ? '1200px' : '600px'" class="customer-dialog" @close="deleteFile">
+      <el-form label-position="top">
         <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="BU">
-              <el-select v-model="pageData.buNo" placeholder="请选择"  style="width: 100%">
-                <el-option v-for = "i in buList" :key = "i.buNo" :label = "i.buDesc" :value = "i.buNo"></el-option>
+              <el-select v-model="pageData.buNo" placeholder="请选择" style="width: 100%">
+                <el-option v-for="i in buList" :key="i.buNo" :label="i.buDesc" :value="i.buNo"></el-option>
               </el-select>
             </el-form-item>
           </el-col>
-          <el-col :span="12" >
+          <el-col :span="12">
             <el-form-item label=" ">
               <el-button type="primary" @click="downloadFile()">下载文件模板</el-button>
-            </el-form-item> </el-col>
-          <el-col :span="12">
-            <el-form-item :label="''" >
-              <template #label>
-                <span slot="label" style="" class="big-label">
-                  <a href="#" @click="customFlag=true">客户</a>
-                </span>
-              </template>
-              <el-input type="textarea"
-                        :rows="2" v-model="pageData.customerName"></el-input>
-            </el-form-item>
-          </el-col>
-          <el-col :span="12">
-            <el-form-item :label="''" >
-              <template #label>
-                <span slot="label" style="" class="big-label">
-                  <a href="#" @click="overseasShipperFlag=true">收货单位</a>
-                </span>
-              </template>
-              <el-input type="textarea"
-                        :rows="2" v-model="pageData.overseasShipper"></el-input>
-            </el-form-item>
-          </el-col>
-
-          <el-col :span="12" style="margin-top: 30px">
-            <el-form-item :label="''" >
-              <template #label>
-                <span slot="label" style="" class="big-label">
-                  <a href="#" @click="localShipAddressFlag=true">客户地址</a>
-                </span>
-              </template>
-              <el-input type="textarea"
-                        :rows="3" v-model="pageData.localShipAddress"></el-input>
-            </el-form-item>
-          </el-col>
-
-          <el-col :span="12" style="margin-top: 30px">
-            <el-form-item :label="''" >
-              <template #label>
-                <span slot="label" style="" class="big-label">
-                  <a href="#" @click="overseasAddressFlag=true">收货单位地址</a>
-                </span>
-              </template>
-              <el-input type="textarea"
-                        :rows="3" v-model="pageData.overseasAddress"></el-input>
-            </el-form-item>
-          </el-col>
-          <el-col :span="12" style="margin-top: 60px">
-            <el-form-item :label="'贸易国'" >
-              <el-input v-model="pageData.salesArea" ></el-input>
-            </el-form-item>
-          </el-col>
-          <el-col :span="12">
-            <el-form-item :label="'运抵国'" style="margin-top: 60px">
-              <el-input v-model="pageData.cnative" ></el-input>
             </el-form-item>
           </el-col>
           <el-col :span="24" style="margin-top: 10px">
@@ -80,13 +25,169 @@
           </el-col>
         </el-row>
       </el-form>
+
+      <!-- 预览数据表格 -->
+      <!-- 加载状态 -->
+      <div v-if="previewLoading" style="margin-top: 20px; text-align: center; padding: 40px;">
+        <i class="el-icon-loading" style="font-size: 24px; color: #409EFF;"></i>
+        <p style="margin-top: 10px; color: #666;">正在解析文件，请稍候...</p>
+      </div>
+
+      <div v-if="showPreview" style="margin-top: 20px; margin-bottom: 30px;">
+        <h4>文件预览 - 按发票号汇总 (共{{ previewData.length }}个发票)</h4>
+
+        <el-table :data="previewData" border style="width: 100%" max-height="400" :show-overflow-tooltip="true">
+          <el-table-column prop="cmcInvoice" label="发票号" width="120" fixed="left">
+            <template slot-scope="scope">
+              <span :style="scope.row.exists ? 'color: red; font-weight: bold;' : ''">
+                {{ scope.row.cmcInvoice }}
+                <el-tag v-if="scope.row.exists" type="danger" size="mini">已存在</el-tag>
+              </span>
+            </template>
+          </el-table-column>
+          <el-table-column prop="destination" label="目的地" width="100"></el-table-column>
+          <el-table-column label="客户模板" width="150">
+            <template slot-scope="scope">
+              <el-input
+                v-model="scope.row.selectedTemplate"
+                placeholder="请选择客户模板"
+                @dblclick.native="selectTemplateForRow(scope.row)"
+                size="small"
+                style="cursor: pointer;">
+              </el-input>
+            </template>
+          </el-table-column>
+          <el-table-column label="客户" width="150">
+            <template slot-scope="scope">
+              <el-input
+                v-model="scope.row.selectedCustomer"
+                placeholder="请选择客户"
+                @dblclick.native="selectCustomerForRow(scope.row)"
+                size="small"
+                style="cursor: pointer;">
+              </el-input>
+            </template>
+          </el-table-column>
+          <el-table-column label="客户地址" width="160">
+            <template slot-scope="scope">
+              <el-input
+                v-model="scope.row.selectedLocalAddress"
+                placeholder="请选择客户地址"
+                @dblclick.native="selectLocalAddressForRow(scope.row)"
+                size="small"
+                style="cursor: pointer;">
+              </el-input>
+            </template>
+          </el-table-column>
+          <el-table-column label="收货单位" width="150">
+            <template slot-scope="scope">
+              <el-input
+                v-model="scope.row.selectedOverseasShipper"
+                placeholder="请选择收货单位"
+                @dblclick.native="selectOverseasShipperForRow(scope.row)"
+                size="small"
+                style="cursor: pointer;">
+              </el-input>
+            </template>
+          </el-table-column>
+          <el-table-column label="收货单位地址" width="160">
+            <template slot-scope="scope">
+              <el-input
+                v-model="scope.row.selectedOverseasAddress"
+                placeholder="请选择收货单位地址"
+                @dblclick.native="selectOverseasAddressForRow(scope.row)"
+                size="small"
+                style="cursor: pointer;">
+              </el-input>
+            </template>
+          </el-table-column>
+          <el-table-column label="运抵国" width="90">
+            <template slot-scope="scope">
+              <el-input v-model="scope.row.selectedCnative" placeholder="运抵国" size="small"></el-input>
+            </template>
+          </el-table-column>
+          <el-table-column label="贸易国" min-width="90">
+            <template slot-scope="scope">
+              <el-input v-model="scope.row.selectedSalesArea" placeholder="贸易国" size="small"></el-input>
+            </template>
+          </el-table-column>
+        </el-table>
+      </div>
+
       <span slot="footer" class="dialog-footer" style="margin-top: 10px">
-        <el-button type="primary" @click="saveUploadFile">保存</el-button>
-        <el-button type="primary" @click="closeDialog">关闭</el-button>
+        <el-button v-if="!showPreview" type="primary" @click="saveUploadFile">保存</el-button>
+        <el-button v-if="showPreview" type="primary" @click="saveFromPreview">确认保存</el-button>
+        <el-button v-if="showPreview" @click="cancelPreview">取消预览</el-button>
+        <el-button v-if="!showPreview" type="primary" @click="closeDialog">关闭</el-button>
       </span>
     </el-dialog>
 
-    <el-dialog title="客户" @close="closeCustomDialog" :visible.sync="customFlag" width="500px" v-drag>
+    <el-dialog :title="currentRow ? `为发票号 ${currentRow.cmcInvoice} 选择客户模板` : '客户模板'"
+               @close="templateFlag = false; currentRow = null" :visible.sync="templateFlag" width="850px" v-drag>
+      <el-table
+        :height="400"
+        :data="customerTemplateList"
+        stripe
+        highlight-current-row
+        border
+        @row-dblclick="rowDblclickTemplate"
+        style="width: 100%;">
+        <el-table-column
+          prop="template_name"
+          header-align="center"
+          align="left"
+          width="150"
+          label="模板名称">
+        </el-table-column>
+        <el-table-column
+          prop="ccusname"
+          header-align="center"
+          align="left"
+          width="150"
+          label="客户名称">
+        </el-table-column>
+        <el-table-column
+          prop="localShipAddress"
+          header-align="center"
+          align="left"
+          width="120"
+          label="客户地址">
+        </el-table-column>
+        <el-table-column
+          prop="overseasShipper"
+          header-align="center"
+          align="left"
+          width="120"
+          label="收货单位">
+        </el-table-column>
+        <el-table-column
+          prop="overseasAddress"
+          header-align="center"
+          align="left"
+          width="120"
+          label="收货地址">
+        </el-table-column>
+        <el-table-column
+          prop="salesArea"
+          header-align="center"
+          align="left"
+          width="80"
+          label="贸易国">
+        </el-table-column>
+        <el-table-column
+          prop="cnative"
+          header-align="center"
+          align="left"
+          width="80"
+          label="运抵国">
+        </el-table-column>
+      </el-table>
+      <el-footer style="height:40px;margin-top: 10px;text-align:center">
+        <el-button @click="templateFlag = false; currentRow = null">关闭</el-button>
+      </el-footer>
+    </el-dialog>
+
+    <el-dialog :title="currentRow ? `为发票号 ${currentRow.cmcInvoice} 选择客户` : '客户'" @close="closeCustomDialog" :visible.sync="customFlag" width="500px" v-drag>
       <el-form inline="inline" label-position="top" :model="customSearchData" style="margin-left: 7px;margin-top: -5px;">
         <el-form-item label="客户名称">
           <el-input v-model="customSearchData.ccusname" clearable style="width: 150px"></el-input>
@@ -122,7 +223,7 @@
       </el-footer>
     </el-dialog>
 
-    <el-dialog title="客户地址" @close="localShipAddressFlag = false" :visible.sync="localShipAddressFlag" width="500px" v-drag>
+    <el-dialog :title="currentRow ? `为发票号 ${currentRow.cmcInvoice} 选择客户地址` : '客户地址'" @close="localShipAddressFlag = false; currentRow = null" :visible.sync="localShipAddressFlag" width="500px" v-drag>
       <el-table
         :height="400"
         :data="customerAddrs"
@@ -139,11 +240,11 @@
         </el-table-column>
       </el-table>
       <el-footer style="height:40px;margin-top: 10px;text-align:center">
-        <el-button @click="localShipAddressFlag = false">关闭</el-button>
+        <el-button @click="localShipAddressFlag = false; currentRow = null">关闭</el-button>
       </el-footer>
     </el-dialog>
 
-    <el-dialog title="收货单位地址" @close="overseasAddressFlag = false" :visible.sync="overseasAddressFlag" width="500px" v-drag>
+    <el-dialog :title="currentRow ? `为发票号 ${currentRow.cmcInvoice} 选择收货单位地址` : '收货单位地址'" @close="overseasAddressFlag = false; currentRow = null" :visible.sync="overseasAddressFlag" width="500px" v-drag>
       <el-table
         :height="400"
         :data="customerAddrs"
@@ -160,11 +261,11 @@
         </el-table-column>
       </el-table>
       <el-footer style="height:40px;margin-top: 10px;text-align:center">
-        <el-button @click="overseasAddressFlag = false">关闭</el-button>
+        <el-button @click="overseasAddressFlag = false; currentRow = null">关闭</el-button>
       </el-footer>
     </el-dialog>
 
-    <el-dialog title="收货单位" @close="overseasShipperFlag = false" :visible.sync="overseasShipperFlag" width="500px" v-drag>
+    <el-dialog :title="currentRow ? `为发票号 ${currentRow.cmcInvoice} 选择收货单位` : '收货单位'" @close="overseasShipperFlag = false; currentRow = null" :visible.sync="overseasShipperFlag" width="500px" v-drag>
       <el-table
         :height="400"
         :data="customerAddrs"
@@ -188,7 +289,7 @@
         </el-table-column>
       </el-table>
       <el-footer style="height:40px;margin-top: 10px;text-align:center">
-        <el-button @click="overseasShipperFlag = false">关闭</el-button>
+        <el-button @click="overseasShipperFlag = false; currentRow = null">关闭</el-button>
       </el-footer>
     </el-dialog>
   </div>
@@ -196,7 +297,7 @@
 
 <script>
   import {queryFileId} from "@/api/qc/qc.js"
-  import {saveEcssCoDelNotifyByExcel,getCustomerList,getCustomers,getCustomerAdd} from '@/api/ecss/ecss.js'
+  import {previewExcel,saveEcssCoDelNotifyByExcel,getCustomerList,getCustomers,getCustomerAdd,getCustomerTemplateList} from '@/api/ecss/ecss.js'
   import {downLoadObjectFile} from '@/api/eam/eam_object_list.js'
   import {getBuList}from  '@/api/factory/site.js'
   export default {
@@ -218,6 +319,10 @@
           cnative:'',
           salesArea:'',
         },
+        previewData: [], // 预览数据
+        showPreview: false, // 是否显示预览
+        selectedFile: null, // 选择的文件
+        previewLoading: false, // 预览加载状态
         customSearchData: {},
         customerList : [],//所有客户
         customerAddrs : [],//地址
@@ -227,8 +332,11 @@
         localShipAddressFlag:false,
         overseasShipperFlag:false,
         overseasAddressFlag:false,
+        templateFlag:false,
+        customerTemplateList: [],//客户模板列表
         cacheKey: '', // 缓存键
         cacheTimer: null, // 缓存定时器
+        currentRow: null, // 当前编辑的行
       }
     },
     watch: {
@@ -314,6 +422,10 @@
       // 初始化组件的参数
       init () {
         this.fileList = []
+        this.previewData = []
+        this.showPreview = false
+        this.selectedFile = null
+        this.previewLoading = false
         this.cacheKey = this.generateCacheKey();
 
         let tempData = {
@@ -385,29 +497,79 @@
       },
       closeCustomDialog () {
         this.customFlag = false
+        this.currentRow = null
       },
+      rowDblclickTemplate(row) {
+        console.log(row)
+        if (this.currentRow) {
+          // 使用模板设置当前行的所有信息
+          this.currentRow.selectedTemplate = row.template_name
+          this.currentRow.selectedCustomer = row.ccusname || ''
+          this.currentRow.selectedLocalAddress = row.localShipAddress || ''
+          this.currentRow.selectedOverseasShipper = row.overseasShipper || ''
+          this.currentRow.selectedOverseasAddress = row.overseasAddress || ''
+          this.currentRow.selectedCnative = row.cnative || ''
+          this.currentRow.selectedSalesArea = row.salesArea || ''
+
+          // 如果模板中有客户信息，自动获取该客户的地址和收货单位信息
+          if (row.ccusname) {
+            this.getCusPersonsForRow(row.ccusname)
+          }
+        }
+        this.templateFlag = false
+        this.currentRow = null
+      },
+
       rowDblclick (row) {
-        this.pageData.customerName=row.ccusname
-        this.pageData.cnative='',
-        this.pageData.localShipAddress='',
-        this.pageData.overseasShipper='',
-        this.pageData.overseasAddress='',
-        this.pageData.salesArea = row.country
-        this.getCusPersons()
+        if (this.currentRow) {
+          // 预览模式下，为当前行设置客户信息
+          this.currentRow.selectedCustomer = row.ccusname
+          this.currentRow.selectedSalesArea = row.country
+          this.currentRow.selectedLocalAddress = ''
+          this.currentRow.selectedOverseasShipper = ''
+          this.currentRow.selectedOverseasAddress = ''
+          this.currentRow.selectedCnative = ''
+          this.getCusPersonsForRow(row.ccusname)
+        } else {
+          // 普通模式下，设置全局信息
+          this.pageData.customerName=row.ccusname
+          this.pageData.cnative='',
+          this.pageData.localShipAddress='',
+          this.pageData.overseasShipper='',
+          this.pageData.overseasAddress='',
+          this.pageData.salesArea = row.country
+          this.getCusPersons()
+        }
         this.customFlag = false
       },
       rowDblclick2 (row) {
-        this.pageData.localShipAddress=row.cDeliverAdd
+        if (this.currentRow) {
+          this.currentRow.selectedLocalAddress = row.cDeliverAdd
+        } else {
+          this.pageData.localShipAddress = row.cDeliverAdd
+        }
         this.localShipAddressFlag = false
+        this.currentRow = null
       },
       rowDblclick3 (row) {
-        this.pageData.overseasAddress=row.cDeliverAdd
+        if (this.currentRow) {
+          this.currentRow.selectedOverseasAddress = row.cDeliverAdd
+        } else {
+          this.pageData.overseasAddress = row.cDeliverAdd
+        }
         this.overseasAddressFlag = false
+        this.currentRow = null
       },
       rowDblclick4 (row) {
-        this.pageData.overseasShipper=row.cDeliverUnit
-        this.pageData.cnative=row.deliverycountry
+        if (this.currentRow) {
+          this.currentRow.selectedOverseasShipper = row.cDeliverUnit
+          this.currentRow.selectedCnative = row.deliverycountry
+        } else {
+          this.pageData.overseasShipper = row.cDeliverUnit
+          this.pageData.cnative = row.deliverycountry
+        }
         this.overseasShipperFlag = false
+        this.currentRow = null
       },
 
       // 上传之前
@@ -422,6 +584,8 @@
       // 选择上传文件时
       onChange (file) {
         this.fileList.push(file)
+        this.selectedFile = file
+        this.previewFile(file)
       },
 
       // 关闭modal
@@ -529,6 +693,7 @@
                 if (successList.length > 0){
                   this.clearCache();
                 }
+                this.clearPreviewData();
                 this.closeDialog();
               }
             });
@@ -542,6 +707,248 @@
 
       },
 
+      // 预览文件
+      async previewFile(file) {
+        if (!file || !file.raw) {
+          return
+        }
+        if (!this.pageData.buNo) {
+          this.$message.error('请先选择BU!')
+          this.fileList = []
+          this.$refs.uploadFile.clearFiles()
+          return
+        }
+
+        this.previewLoading = true // 开始加载
+
+        const formData = new FormData()
+        formData.append("file", file.raw)
+        formData.append("buNo", this.pageData.buNo)
+
+        try {
+          const { data } = await previewExcel(formData)
+
+          if (data.code === 0) {
+            this.previewData = data.data || []
+            this.showPreview = true
+            // 为每个发票号初始化客户信息
+            this.previewData.forEach(item => {
+              this.$set(item, 'selectedTemplate', '')
+              this.$set(item, 'selectedCustomer', '')
+              this.$set(item, 'selectedLocalAddress', '')
+              this.$set(item, 'selectedOverseasShipper', '')
+              this.$set(item, 'selectedOverseasAddress', '')
+              this.$set(item, 'selectedCnative', '')
+              this.$set(item, 'selectedSalesArea','')
+            })
+          } else {
+            this.$message.error(data.msg || '文件预览失败')
+          }
+        } catch (error) {
+          this.$message.error('文件预览失败：' + error.message)
+        } finally {
+          this.previewLoading = false // 结束加载
+        }
+      },
+
+      // 从预览数据保存
+      saveFromPreview() {
+        // 验证每个发票的必填信息
+        for (let item of this.previewData) {
+          if (!item.selectedCustomer) {
+            this.$message.error(`发票号 ${item.cmcInvoice} 请选择客户`)
+            return false
+          }
+          if (!item.selectedLocalAddress) {
+            this.$message.error(`发票号 ${item.cmcInvoice} 请填写客户地址`)
+            return false
+          }
+          if (!item.selectedOverseasShipper) {
+            this.$message.error(`发票号 ${item.cmcInvoice} 请填写收货单位`)
+            return false
+          }
+          if (!item.selectedOverseasAddress) {
+            this.$message.error(`发票号 ${item.cmcInvoice} 请填写收货单位地址`)
+            return false
+          }
+          if (!item.selectedCnative) {
+            this.$message.error(`发票号 ${item.cmcInvoice} 请填写运抵国`)
+            return false
+          }
+        }
+
+        // 发送保存请求
+        const formData = new FormData()
+        formData.append("buNo", this.pageData.buNo)
+        formData.append("username", this.$store.state.user.name)
+        formData.append("file", this.selectedFile.raw)
+        // 为每个发票设置客户信息
+        this.previewData.forEach((item, index) => {
+          formData.append(`customerName_${item.cmcInvoice}`, item.selectedCustomer)
+          formData.append(`localShipAddress_${item.cmcInvoice}`, item.selectedLocalAddress)
+          formData.append(`overseasShipper_${item.cmcInvoice}`, item.selectedOverseasShipper)
+          formData.append(`overseasAddress_${item.cmcInvoice}`, item.selectedOverseasAddress)
+          formData.append(`cnative_${item.cmcInvoice}`, item.selectedCnative)
+          formData.append(`salesArea_${item.cmcInvoice}`, item.selectedSalesArea)
+        })
+
+        saveEcssCoDelNotifyByExcel(formData).then(({ data }) => {
+          if (data.code === 0) {
+            const { resultMap } = data;
+            const successList = resultMap.success || [];
+            const failList = resultMap.fail || [];
+
+            // 紧凑样式
+            let html = `
+                    <div style="max-height:380px;overflow:auto;font-size:12px;line-height:1.4;">
+                  `;
+
+            if (successList.length > 0) {
+              html += `<div style="margin-bottom:6px;">
+                      <div style="color:green;font-weight:bold;margin-bottom:3px;">
+                        ✅ 成功（${successList.length}）
+                      </div>
+                      <table border="1" cellspacing="0" cellpadding="2"
+                        style="border-collapse:collapse;width:100%;">
+                    `;
+              successList.forEach(item => {
+                html += `<tr><td style="color:green;padding:2px 4px;">${item}</td></tr>`;
+              });
+              html += `</table></div>`;
+            }
+
+            if (failList.length > 0) {
+              html += `<div>
+                  <div style="color:red;font-weight:bold;margin-bottom:3px;">
+                    ❌ 失败（${failList.length}）
+                  </div>
+                  <table border="1" cellspacing="0" cellpadding="2"
+                    style="border-collapse:collapse;width:100%;">
+                `;
+              failList.forEach(item => {
+                html += `<tr><td style="color:red;padding:2px 4px;">${item}</td></tr>`;
+              });
+              html += `</table></div>`;
+            }
+
+            html += `</div>`;
+
+            this.$alert(html, '导入结果', {
+              confirmButtonText: '确定',
+              dangerouslyUseHTMLString: true,
+              callback: () => {
+                if (successList.length > 0){
+                  this.clearCache();
+                  this.clearPreviewData();
+                  this.closeDialog();
+                }
+              }
+            });
+          } else {
+            this.$alert(data.msg, '错误', {
+              confirmButtonText: '确定'
+            });
+          }
+        });
+      },
+
+      // 取消预览
+      cancelPreview() {
+        this.showPreview = false
+        this.previewData = []
+        this.fileList = []
+        this.$refs.uploadFile.clearFiles()
+      },
+
+      // 清除预览数据
+      clearPreviewData() {
+        this.previewData = []
+        this.showPreview = false
+        this.selectedFile = null
+        this.fileList = []
+        this.previewLoading = false
+        this.$refs.uploadFile.clearFiles()
+      },
+
+      // 为行选择客户模板
+      selectTemplateForRow(row) {
+        this.currentRow = row
+        this.getCustomerTemplateList()
+        this.templateFlag = true
+      },
+
+      // 为行选择客户
+      selectCustomerForRow(row) {
+        this.currentRow = row
+        this.customFlag = true
+      },
+
+      // 为行选择客户地址
+      selectLocalAddressForRow(row) {
+        if (!row.selectedCustomer) {
+          this.$message.warning('请先选择客户')
+          return
+        }
+        this.currentRow = row
+        this.getCusPersonsForRow(row.selectedCustomer)
+        this.localShipAddressFlag = true
+      },
+
+      // 为行选择收货单位
+      selectOverseasShipperForRow(row) {
+        if (!row.selectedCustomer) {
+          this.$message.warning('请先选择客户')
+          return
+        }
+        this.currentRow = row
+        this.getCusPersonsForRow(row.selectedCustomer)
+        this.overseasShipperFlag = true
+      },
+
+      // 为行选择收货单位地址
+      selectOverseasAddressForRow(row) {
+        if (!row.selectedCustomer) {
+          this.$message.warning('请先选择客户')
+          return
+        }
+        this.currentRow = row
+        this.getCusPersonsForRow(row.selectedCustomer)
+        this.overseasAddressFlag = true
+      },
+
+      // 获取客户模板列表
+      async getCustomerTemplateList() {
+        try {
+          const { data } = await getCustomerTemplateList({})
+          if (data && data.code === 0) {
+            this.customerTemplateList = data.rows || []
+          }
+        } catch (error) {
+          console.error('获取客户模板列表失败:', error)
+          this.customerTemplateList = []
+        }
+      },
+
+      // 获取特定客户的地址信息
+      getCusPersonsForRow(customerName) {
+        let cusData = {ccusname: customerName}
+        getCustomers(cusData).then(({data}) => {
+          if (data && data.code === 0) {
+            this.customerPersons = data.rows
+            this.customerPersons.forEach(o => {
+              if (!this.customerMap.has(o.ccontactname)) {
+                this.customerMap.set(o.ccontactname, o.cnative);
+              }
+            });
+          }
+        });
+        getCustomerAdd(cusData).then(({data}) => {
+          if (data && data.code === 0) {
+            this.customerAddrs = data.rows
+          }
+        });
+      },
+
       // 下载
       async downloadFile () {
         let file = {