diff --git a/src/views/modules/base/smartExcel/cpts/excel-upload-data.vue b/src/views/modules/base/smartExcel/cpts/excel-upload-data.vue
index 3cc4a6ae0..8bd140cae 100644
--- a/src/views/modules/base/smartExcel/cpts/excel-upload-data.vue
+++ b/src/views/modules/base/smartExcel/cpts/excel-upload-data.vue
@@ -236,11 +236,28 @@ export default {
       }
     },
     async checkExtractExcelHead() {
-      const columnMateStr = this.currentTable[0].data[0]
-        .filter(item => item && item.v != null)
-        .map(item => item.v)
-        .join(';');
-
+      let columnMateStr = '';
+      let foundFirstValue = false;  // 标记是否找到第一个有效值
+      for (let item of this.currentTable[0].data[0]) {
+          if (!foundFirstValue) {
+            // 还没有遇到有效值，继续拼接空值
+            if (!item || item.v === '') {
+              columnMateStr += '空;';  // 空值拼接"空"
+            } else {
+              columnMateStr += item.v + ';';  // 第一个有效值拼接
+              foundFirstValue = true;  // 标记已经找到第一个有效值
+            }
+          } else {
+            // 遇到第一个空值时停止拼接
+            if (!item || item.v === '') {
+              break;  // 停止后续处理
+            } else {
+              columnMateStr += item.v + ';';  // 继续拼接有效值
+            }
+          }
+      }
+      // 去掉最后一个多余的分号
+      columnMateStr = columnMateStr.slice(0, -1);
       const url = "/actual/base/intelligentImportData/extractImportHead";
       let params = {
         importCategory: this.formData1.importCategory,