1，修复几处提示信息。

application/admin/controller/Template.php

@@ -77,7 +77,7 @@ class Template extends Base
                             $tmp_name = str_replace($path . '@', '', $tmp_path);
                             $ftime = filemtime($f);
 
-                            $files[] = ['isfile' => 0, 'name' => $tmp_name, 'path' => $tmp_path, 'note'=>lang('文件夹'), 'time' => $ftime];
+                            $files[] = ['isfile' => 0, 'name' => $tmp_name, 'path' => $tmp_path, 'note'=>lang('dir'), 'time' => $ftime];
                     }
                     elseif(is_file($f)) {
                         $num_file++;

application/admin/view/images/opt.html

@@ -48,7 +48,7 @@
                         <input type="radio" checked value="1" name="col" title="{:lang('admin/images/opt/pic')}">
                     </div>
                     <div class="layui-input-inline" style="width: 110px;">
-                        <input type="radio" value="2" name="col" title="{:lang('admin/images/opt/pic_content')}">
+                        <input type="radio" value="2" name="col" title="{:lang('admin/images/pic_content')}">
                     </div>
                 </div>
             </div>

application/lang/zh-cn.php

@@ -645,6 +645,7 @@ return [
     'model/user/update_login_err'=>'更新登录信息失败',
     'model/user/update_expire_err'=>'更新会员组过期信息失败',
     'model/user/update_expire_ok'=>'更新过期信息成功',
+    'model/user/login_ok'=>'登录成功',
     'model/user/logout_ok'=>'退出成功',
     'model/user/not_login'=>'未登录',
     'model/user/haved_login'=>'已登录',
@@ -1416,7 +1417,6 @@ return [
     'admin/vod/select_copyright'=>'选择版权',
     'admin/vod/is_end'=>'已完结',
     'admin/vod/no_end'=>'未完结',
-    'admin/vod/del_player'=>'删播放组',
     'admin/vod/del_downer'=>'删下载组',
     'admin/vod/episode_plot'=>'分集剧情',
     'admin/vod/plot'=>'分集剧情',

application/lang/zh-tw.php

@@ -1416,7 +1416,6 @@ return [
     'admin/vod/select_copyright'=>'選擇版權',
     'admin/vod/is_end'=>'已完結',
     'admin/vod/no_end'=>'未完結',
-    'admin/vod/del_player'=>'刪播放組',
     'admin/vod/del_downer'=>'刪下載組',
     'admin/vod/episode_plot'=>'分集劇情',
     'admin/vod/plot'=>'分集劇情',