update

app/Http/Controllers/Admin/UserController.php

@@ -817,16 +817,25 @@ class UserController extends BaseController
         $tempFile = $file->getRealPath();
         $dataArray = (new FastExcel)->import($tempFile)->toArray();
 
-        // 从 Excel 第一行获取表头
-        $headers = [];
-        if (!empty($dataArray)) {
-            $headers = array_keys($dataArray[0]);
-        }
-
         // 数据过滤，只能导入数据表有的字段
         $tableName = $this->model->getTable();
         $rowTableFieldByComment = (new CustomFormField)->getRowTableFieldsByComment($tableName);
 
+        // 获取 Excel 文件中的表头（从第一行数据中提取）
+        $excelHeaders = [];
+        if (!empty($dataArray)) {
+            $firstRow = reset($dataArray);
+            $excelHeaders = array_keys($firstRow);
+        }
+
+        // 只保留 Excel 中存在的字段的表头信息
+        $filteredHeaders = [];
+        foreach ($rowTableFieldByComment as $fieldName => $comment) {
+            if (in_array($comment, $excelHeaders)) {
+                $filteredHeaders[$fieldName] = $comment;
+            }
+        }
+
         $list = [];
         $unmatchedUsers = []; // 记录未匹配到的用户
         foreach ($dataArray as $key => $value) {
@@ -891,7 +900,7 @@ class UserController extends BaseController
 
         // 构建返回结果
         $result = [
-            'headers' => $headers, // 表头信息，直接使用 Excel 文件中的表头
+            'headers' => $filteredHeaders, // 表头信息，只包含 Excel 中存在的字段，键为字段名，值为中文注释
             'list' => $list,
             'matched_count' => count($list) - count($unmatchedUsers),
             'unmatched_count' => count($unmatchedUsers),