后台功能优化

@@ -4,6 +4,7 @@ namespace app\admin\controller;
 
 use app\common\controller\Backend;
 use app\common\controller\Resource;
+use app\common\library\Auth;
 use Exception;
 use think\Db;
 use think\db\exception\DataNotFoundException;

@@ -11,7 +11,7 @@ class Study extends Validate
      */
     protected $rule = [
         'name'=>'require|max:10',
-        'phone'=>['require','regex:/^[1](([3][0-9])|([4][5-9])|([5][0-3,5-9])|([6][5,6])|([7][0-8])|([8][0-9])|([9][1,8,9]))[0-9]{8}$/']
+        'phone'=>['regex:/^[1](([3][0-9])|([4][5-9])|([5][0-3,5-9])|([6][5,6])|([7][0-8])|([8][0-9])|([9][1,8,9]))[0-9]{8}$/']
 
     ];
     /**