diff --git a/extend/base/admin/service/AdminUpdateServiceBase.php b/extend/base/admin/service/AdminUpdateServiceBase.php
index 9682ee1..e1d8796 100644
--- a/extend/base/admin/service/AdminUpdateServiceBase.php
+++ b/extend/base/admin/service/AdminUpdateServiceBase.php
@@ -73,11 +73,11 @@ class AdminUpdateServiceBase
 
         if ($last_version == $current_version) {
             $output->writeln('当前版本为最新版本');
-            $this->cleanWorkpaceDir();
-
+            
             if ($input->hasOption('reinstall')) {
                 $output->writeln('重装代码');
             } else {
+                $this->cleanWorkpaceDir();
                 return;
             }
         }