diff --git a/app/Controllers/AdminController.php b/app/Controllers/AdminController.php
index 15b5943c..c1ddbc7a 100644
--- a/app/Controllers/AdminController.php
+++ b/app/Controllers/AdminController.php
@@ -8,6 +8,7 @@ use App\Models\Player;
 use App\Models\PlayerModel;
 use App\Models\Texture;
 use App\Exceptions\E;
+use Validate;
 use Utils;
 use View;
 
diff --git a/app/Controllers/AuthController.php b/app/Controllers/AuthController.php
index 145ed239..2dea1ef4 100644
--- a/app/Controllers/AuthController.php
+++ b/app/Controllers/AuthController.php
@@ -5,6 +5,7 @@ namespace App\Controllers;
 use App\Models\User;
 use App\Models\UserModel;
 use App\Exceptions\E;
+use Validate;
 use Mail;
 use View;
 use Utils;
diff --git a/app/Controllers/PlayerController.php b/app/Controllers/PlayerController.php
index 877111ec..79c3b38f 100644
--- a/app/Controllers/PlayerController.php
+++ b/app/Controllers/PlayerController.php
@@ -7,6 +7,7 @@ use App\Models\Player;
 use App\Models\PlayerModel;
 use App\Models\Texture;
 use App\Exceptions\E;
+use Validate;
 use Utils;
 use Option;
 use View;
@@ -36,7 +37,7 @@ class PlayerController extends BaseController
         if (!isset($player_name))
             View::json('你还没有填写要添加的角色名哦', 1);
 
-        if (!\Validate::playerName($player_name))
+        if (!Validate::playerName($player_name))
         {
             $msg = "无效的角色名。角色名只能包含" . ((Option::get('allow_chinese_playername') == "1") ? "汉字、" : "")."字母、数字以及下划线";
             View::json($msg, 2);
@@ -85,7 +86,7 @@ class PlayerController extends BaseController
         if (!$new_player_name)
             throw new E('Invalid parameters', 1);
 
-        if (!\Validate::playerName($new_player_name))
+        if (!Validate::playerName($new_player_name))
         {
             $msg = "无效的角色名。角色名只能包含" . ((Option::get('allow_chinese_playername') == "1") ? "汉字、" : "")."字母、数字以及下划线";
             View::json($msg, 2);
diff --git a/app/Controllers/SkinlibController.php b/app/Controllers/SkinlibController.php
index 42bb8a09..9334fb15 100644
--- a/app/Controllers/SkinlibController.php
+++ b/app/Controllers/SkinlibController.php
@@ -5,6 +5,7 @@ namespace App\Controllers;
 use App\Models\User;
 use App\Models\Texture;
 use App\Exceptions\E;
+use Validate;
 use Option;
 use Utils;
 use View;
@@ -169,7 +170,7 @@ class SkinlibController extends BaseController
 
     public function delete()
     {
-        \Validate::checkPost(['tid']);
+        Validate::checkPost(['tid']);
 
         $result = Texture::find($_POST['tid']);
 
@@ -208,8 +209,8 @@ class SkinlibController extends BaseController
     }
 
     public function rename() {
-        \Validate::checkPost(['tid', 'new_name']);
-        \Validate::textureName($_POST['new_name']);
+        Validate::checkPost(['tid', 'new_name']);
+        Validate::textureName($_POST['new_name']);
 
         $t = Texture::find($_POST['tid']);
 
@@ -227,7 +228,7 @@ class SkinlibController extends BaseController
 
     private function checkUpload($type)
     {
-        \Validate::textureName(Utils::getValue('name', $_POST));
+        Validate::textureName(Utils::getValue('name', $_POST));
 
         if (!Utils::getValue('file', $_FILES))
             View::json('你还没有选择任何文件哟', 1);