diff --git a/application/command/Install.php b/application/command/Install.php
index 094e055..540631d 100644
--- a/application/command/Install.php
+++ b/application/command/Install.php
@@ -29,11 +29,11 @@ class Install extends Command {
      */
     protected function execute(Input $input, Output $output) {
         $tplPath = Env::get('app_path') . 'install' . DIRECTORY_SEPARATOR;
-        $lockFile = $tplPath . 'lock.php';
+        $lockFile = $tplPath . 'lock.ini';
 
         if (file_exists($lockFile)) {
             $output->highlight("您已经安装过了，请勿重新安装！");
-            $output->highlight("如有需要请删除application/install/lock.php文件再次尝试");
+            $output->highlight("如有需要请删除application/install/lock.ini文件再次尝试");
             exit;
         }
 
diff --git a/database/migrations/20190515031308_ini_admin_user.php b/database/migrations/20190515031308_ini_admin_user.php
index 6e416d5..dd382f9 100644
--- a/database/migrations/20190515031308_ini_admin_user.php
+++ b/database/migrations/20190515031308_ini_admin_user.php
@@ -44,7 +44,7 @@ class IniAdminUser extends Migrator {
 
         $this->table('admin_user')->insert($data)->saveData();
 
-        $lockFile = Env::get('app_path') . 'install' . DIRECTORY_SEPARATOR . 'lock.php';
+        $lockFile = Env::get('app_path') . 'install' . DIRECTORY_SEPARATOR . 'lock.ini';
         file_put_contents($lockFile, "username:root, password:{$pass}");
     }
 }