diff --git a/FindObjectBundleBuilder/Tools/build_package/upload_firebase_storage.py b/FindObjectBundleBuilder/Tools/build_package/upload_firebase_storage.py
index 0860cbb..9bc0f22 100644
--- a/FindObjectBundleBuilder/Tools/build_package/upload_firebase_storage.py
+++ b/FindObjectBundleBuilder/Tools/build_package/upload_firebase_storage.py
@@ -2,6 +2,7 @@
 # coding:utf-8
 import os
 import sys
+import time
 
 curr_dir = os.path.split(os.path.abspath(__file__))[0]
 sys.path.append(os.path.join(curr_dir, '../'))
@@ -78,6 +79,8 @@ def upload_directory(helper, storage_path, local_path, filter, ext_meta={}):
                 clear_cdn_tool.appendClearFile(storage_file)
             else:
                 helper.upload_file_no_metadata(storage_file, file_path)
+            # 每个文件上传后间隔1秒
+            time.sleep(1)
     print("上传完成Package资源 Local: {}  Storage: {}".format(local_path, storage_path))
 
 def upload_package_assets(ab_path, modify_files, storage_path, asset_find_num_dict, ext_meta={}):