diff --git a/myscripts/working_tool.py b/myscripts/working_tool.py
index fff0ea4..18c9ed6 100644
--- a/myscripts/working_tool.py
+++ b/myscripts/working_tool.py
@@ -19,14 +19,19 @@ def get_file_hash(file_path):
     return hash_md5.hexdigest()
 
 
-def get_working_files():
-    """从环境变量WORKING_FILES获取要打包的文件列表"""
-    working_files_env = os.environ.get('WORKING_FILES', '')
+def get_working_dir():
+    """获取工作目录，处理默认值和路径转换"""
     working_dir = os.environ.get('WORKING_DIR', '.')
-    
     # 确保WORKING_DIR是绝对路径
     if not os.path.isabs(working_dir):
         working_dir = os.path.abspath(working_dir)
+    return working_dir
+
+
+def get_working_files():
+    """从环境变量WORKING_FILES获取要打包的文件列表"""
+    working_files_env = os.environ.get('WORKING_FILES', '')
+    working_dir = get_working_dir()
     
     if not working_files_env:
         return []
@@ -224,9 +229,7 @@ def upload_working_files(password=None):
     
     try:
         # 获取WORKING_DIR
-        working_dir = os.environ.get('WORKING_DIR', '.')
-        if not os.path.isabs(working_dir):
-            working_dir = os.path.abspath(working_dir)
+        working_dir = get_working_dir()
         
         # 打包文件
         with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
@@ -241,9 +244,7 @@ def upload_working_files(password=None):
             os.unlink(zip_path)
             
             # 获取WORKING_DIR
-            working_dir = os.environ.get('WORKING_DIR', '.')
-            if not os.path.isabs(working_dir):
-                working_dir = os.path.abspath(working_dir)
+            working_dir = get_working_dir()
             
             # 使用内置的zipfile模块创建加密ZIP
             with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED, compresslevel=9) as zipf: