diff --git a/beike/Admin/Services/FileManagerService.php b/beike/Admin/Services/FileManagerService.php
index 21e10031..c8b2cdab 100644
--- a/beike/Admin/Services/FileManagerService.php
+++ b/beike/Admin/Services/FileManagerService.php
@@ -76,11 +76,12 @@ class FileManagerService
      */
     public function createDirectory($folderName)
     {
-        $folderPath = public_path("catalog/{$folderName}");
+        $catalogFolderPath = "catalog/{$folderName}";
+        $folderPath = public_path($catalogFolderPath);
         if (is_dir($folderPath)) {
             throw new \Exception("目录已存在");
         }
-        createDirectories(dirname($folderName));
+        createDirectories($catalogFolderPath);
     }