后台修改

@@ -77,7 +77,7 @@ class Study extends Backend
     {
         $barcode = $this->model->where('id', $ids)->value('barcode');
         if (!empty($barcode)) {
-            $this->error('已生成二维码，无需重复生成');
+            $this->error('已生成条形码，无需重复生成');
         }
         $brpath = Resource::StudyBar($ids);
         $this->model->save(['qrcode' => $brpath], ['id' => $ids]);

@@ -95,7 +95,7 @@ class Index extends Api
         $data = \db('banner')
             ->order('createtime DESC')
             ->select();
-        if ($data){
+        if (!$data){
             $this->error('当前还没有轮播图',['status'=>2]);
         }
         $this->success('获取轮播图成功', [$data, 'status' => 1]);

@@ -6,9 +6,6 @@ use tinymeng\code\Generate;
 
 class Resource
 {
-    /**
-     *
-     */
     public static function StudyBar($id){
         $generate = Generate::bar();
         /** 二维码存入本地并输出存储路径 */

@@ -4310,7 +4310,7 @@
 
                 </div>
                 <div class="col-md-6" align="right">
-                    Generated on 2023-03-10 14:57:39 <a href="./" target="_blank">校园活动</a>
+                    Generated on 2023-03-10 15:05:27 <a href="./" target="_blank">校园活动</a>
                 </div>
             </div>
 

@@ -106,10 +106,10 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                                     title: __('生成条形码'),
                                     classname: 'btn btn-xs btn-primary btn-ajax',
                                     icon: 'fa fa-qrcode',
-                                    url: 'study/barcode',
+                                    url: 'study/barcode?ids',
                                     confirm: '确认生成新的条形码吗',
                                     success: function (data, ret) {
-                                        return data;
+                                        return true;
                                     },
                                     error: function (data, ret) {
                                         Toastr.error(ret.msg);