1.将部门修改为渠道，并且所有dice_表关联渠道表

2.将所有配置表，记录表设置关联渠道
3.优化后台页面设置

server/resource/translations/api/en.php

@@ -254,6 +254,7 @@ return [
     'This category has sub-categories, please delete them first' => 'This category has sub-categories, please delete them first',
     'This department has sub-departments, please delete them first' => 'This department has sub-departments, please delete them first',
     'This department has users, please delete or transfer them first' => 'This department has users, please delete or transfer them first',
+    'This channel has users, please delete or transfer them first' => 'This channel has users, please delete or transfer them first',
     'This dict code already exists' => 'This dict code already exists',
     'This menu has sub-menus, please delete them first' => 'This menu has sub-menus, please delete them first',
     'Timestamp expired or invalid, please sync time' => 'Timestamp expired or invalid, please sync time',