diff --git a/tests/thinkphp/library/think/config/ConfigInitTrait.php b/tests/thinkphp/library/think/config/ConfigInitTrait.php
index 0af031f9..ce2b3977 100644
--- a/tests/thinkphp/library/think/config/ConfigInitTrait.php
+++ b/tests/thinkphp/library/think/config/ConfigInitTrait.php
@@ -32,11 +32,11 @@ trait ConfigInitTrait
 
     public static function setUpBeforeClass()
     {
-        self::$internalConfigFoo = \Closure::bind(function($value = null) {
+        self::$internalConfigFoo = \Closure::bind(function ($value = null) {
             return !is_null($value) ? Config::$config = $value : Config::$config;
         }, null, '\\Think\\Config');
 
-        self::$internalRangeFoo  = \Closure::bind(function($value = null) {
+        self::$internalRangeFoo  = \Closure::bind(function ($value = null) {
             return !is_null($value) ? Config::$range = $value : Config::$range;
         }, null, '\\Think\\Config');
 
diff --git a/tests/thinkphp/library/think/controllerTest.php b/tests/thinkphp/library/think/controllerTest.php
index f75bf008..fba8d6c5 100644
--- a/tests/thinkphp/library/think/controllerTest.php
+++ b/tests/thinkphp/library/think/controllerTest.php
@@ -17,7 +17,6 @@
 namespace tests\thinkphp\library\think;
 
 use ReflectionClass;
-use think\Config;
 use think\Controller;
 use think\Request;
 use think\View;