批处理页面，添加注意事项

app/Exports/MubanExport.php

@@ -18,7 +18,6 @@ class MubanExport implements WithColumnWidths,WithHeadings,FromArray,WithStyles
     public function headings(): array
     {
         return [
-            '#',
             '名称',
             '媒资编号',
         ];
@@ -31,25 +30,25 @@ class MubanExport implements WithColumnWidths,WithHeadings,FromArray,WithStyles
     public function columnWidths(): array
     {
         return [
-            'B' => 55,
-            'C' => 45,
+            'A' => 55,
+            'B' => 45,
         ];
     }
 
     public function array(): array
     {
         return [
-            [ "","【第一章马克思主义哲学是科学的世界观和方法论第一节哲学及其基本问题】.mp4", "mda-250f994a93f2688ba225532c641b2a34"],
-            [ "","【19课堂】2021.03.02-月半时政-脱贫攻坚-公基-李浩祥】.mp4", "mda-a4c0ad458d3592ff798277a42cb57be6"],
-            ["","视频名称是必填项","媒资编号为必填项"]
+            ["【第一章马克思主义哲学是科学的世界观和方法论第一节哲学及其基本问题】.mp4", "mda-250f994a93f2688ba225532c641b2a34"],
+            ["【19课堂】2021.03.02-月半时政-脱贫攻坚-公基-李浩祥】.mp4", "mda-a4c0ad458d3592ff798277a42cb57be6"],
+            ["视频名称是必填项","媒资编号为必填项"]
         ];
     }
 
     public function styles(Worksheet $sheet)
     {
         return [
+            'A4'    => ['font' => ['bold' => true]],
             'B4'  => ['font' => ['bold' => true]],
-            'C4'  => ['font' => ['bold' => true]],
         ];
     }
 

resources/views/admin/media/batch_media.blade.php

@@ -40,12 +40,21 @@
                     <div class="form-group">
                         <input type="file" class="btn btn-info" id="uploadFile" name="uploadFile" accept=".xls,.xlsx">
                     </div>
-                    <button class="btn btn-info batch-media" type="submit" id="batch-media" disabled onclick="test()" >导入</button>
+                    <button class="btn btn-info batch-media" type="submit" id="batch-media" disabled onclick="test()" >导出</button>
 
                 </form>
 
                 <div class="muban">
                     <span class="btn btn-info btn-small"><a href="{{asset('/web/media_manager/export_batch_media?type=muban')}}">模板文件</a></span>
+
+
+                </div>
+
+                <div class="notice">
+                    注意事项：
+                    <ul>
+                        <li>导入数据最多不超过200条，超出部分自动被过滤掉！</li>
+                    </ul>
                 </div>
 
             </div>
@@ -80,6 +89,11 @@
     .muban a{
         color: #eee;
     }
+    .notice{
+        padding-left: 20%;
+        color: #ff5f75;
+        font-size: 14px;
+    }
 </style>
 <script>
     /**