diff --git a/library/think/create.php b/library/think/build.php
similarity index 98%
rename from library/think/create.php
rename to library/think/build.php
index bc9e2c8d..0cde3d20 100644
--- a/library/think/create.php
+++ b/library/think/build.php
@@ -8,15 +8,14 @@
 // +----------------------------------------------------------------------
 // | Author: liu21st <liu21st@gmail.com>
 // +----------------------------------------------------------------------
-
 namespace think;
 
-class Create
+class Build
 {
-    public static function build($build)
+    public static function run($build)
     {
         // 锁定
-        $lockfile = APP_PATH . 'create.lock';
+        $lockfile = APP_PATH . 'build.lock';
         if (is_writable($lockfile)) {
             return;
         } else {
diff --git a/mode/common.php b/mode/common.php
index 26075e41..5fe4b218 100644
--- a/mode/common.php
+++ b/mode/common.php
@@ -20,11 +20,11 @@ return [
     // 别名定义
     'alias'  => [
         'think\App'                  => CORE_PATH . 'app' . EXT,
+        'think\Build'                => CORE_PATH . 'build' . EXT,
         'think\Cache'                => CORE_PATH . 'cache' . EXT,
         'think\Config'               => CORE_PATH . 'config' . EXT,
         'think\Controller'           => CORE_PATH . 'controller' . EXT,
         'think\Cookie'               => CORE_PATH . 'cookie' . EXT,
-        'think\Create'               => CORE_PATH . 'create' . EXT,
         'think\Db'                   => CORE_PATH . 'db' . EXT,
         'think\Debug'                => CORE_PATH . 'debug' . EXT,
         'think\Error'                => CORE_PATH . 'error' . EXT,
diff --git a/start.php b/start.php
index 8aa7a11a..765aa00e 100644
--- a/start.php
+++ b/start.php
@@ -44,7 +44,7 @@ if (APP_HOOK && isset($mode['tags'])) {
 
 // 自动生成
 if (APP_AUTO_BUILD && is_file(APP_PATH . 'build.php')) {
-    Create::build(include APP_PATH . 'build.php');
+    Build::run(include APP_PATH . 'build.php');
 }
 Loader::addNamespace('tests', TEST_PATH);
 // 执行应用