diff --git a/alias.php b/alias.php
index b7638143..4b959124 100644
--- a/alias.php
+++ b/alias.php
@@ -28,7 +28,7 @@ return array(
     'Think\Cookie'   =>  CORE_PATH.'Cookie.php',
     'Think\Controller' =>  CORE_PATH.'Controller.php',
     'Think\View'     =>  CORE_PATH.'View.php',
-    'Think\Url'      =>  CORE_PATH.'url.php',
+    'Think\Url'      =>  CORE_PATH.'Url.php',
     'Think\Verify'   =>  CORE_PATH.'Verify.php',
     'Think\Debug'   =>  CORE_PATH.'Debug.php',
     'Think\Input'   =>  CORE_PATH.'Input.php',
diff --git a/start.php b/start.php
index 0812ec28..bdd5b43c 100644
--- a/start.php
+++ b/start.php
@@ -39,7 +39,7 @@ Config::load(THINK_PATH.'convention.php');
 // 初始化操作可以在应用的公共文件中处理 下面只是示例
 //---------------------------------------------------
 // 日志初始化
-Log::init(['type'=>Config::get('log_type'),'log_path'=> Config::get('log_path')]);
+Log::init(['type'=>'File','log_path'=> LOG_PATH]);
 
 // 缓存初始化
 Cache::connect(['type'=>'File','temp'=> CACHE_PATH]);