diff --git a/myscripts/working_tool.py b/myscripts/working_tool.py
index 039f580..2472cbb 100644
--- a/myscripts/working_tool.py
+++ b/myscripts/working_tool.py
@@ -6,8 +6,15 @@ import requests
 import tempfile
 import json
 
-# 存储上次上传的信息
-LAST_UPLOAD_FILE = '.last_upload.json'
+# 缓存目录和文件配置
+CACHE_DIR = '.working_cache'
+UPLOAD_CACHE_FILE = os.path.join(CACHE_DIR, 'upload.json')
+DOWNLOAD_CACHE_FILE = os.path.join(CACHE_DIR, 'download.json')
+
+# 确保缓存目录存在
+def ensure_cache_dir():
+    """确保缓存目录存在"""
+    os.makedirs(CACHE_DIR, exist_ok=True)
 
 
 def get_file_hash(file_path):
@@ -69,8 +76,8 @@ def check_files_modified(working_files):
             current_hashes[file_path] = get_file_hash(file_path)
     
     # 读取上次的哈希值
-    if os.path.exists(LAST_UPLOAD_FILE):
-        with open(LAST_UPLOAD_FILE, 'r') as f:
+    if os.path.exists(UPLOAD_CACHE_FILE):
+        with open(UPLOAD_CACHE_FILE, 'r') as f:
             last_data = json.load(f)
         
         # 比较哈希值
@@ -129,9 +136,9 @@ def download_and_extract(download_url, extract_dir='.', password=None):
         os.makedirs(extract_dir, exist_ok=True)
         
         # 检查是否与最后一次下载的URL相同
-        last_upload_file = LAST_UPLOAD_FILE
-        if os.path.exists(last_upload_file):
-            with open(last_upload_file, 'r') as f:
+        ensure_cache_dir()
+        if os.path.exists(DOWNLOAD_CACHE_FILE):
+            with open(DOWNLOAD_CACHE_FILE, 'r') as f:
                 last_data = json.load(f)
             
             if last_data.get('download_url') == download_url:
@@ -196,6 +203,11 @@ def download_and_extract(download_url, extract_dir='.', password=None):
         with open(download_info_file, 'w') as f:
             json.dump(download_info, f, indent=2)
         
+        # 保存下载信息到全局缓存
+        ensure_cache_dir()
+        with open(DOWNLOAD_CACHE_FILE, 'w') as f:
+            json.dump(download_info, f, indent=2)
+        
         print(f"Download information saved to {download_info_file}")
         return True
     except (requests.exceptions.RequestException, zipfile.BadZipFile, IOError, Exception) as e:
@@ -276,7 +288,8 @@ def upload_working_files(password=None):
                 current_hashes[file_path] = get_file_hash(file_path)
         
         # 保存本次上传信息
-        with open(LAST_UPLOAD_FILE, 'w') as f:
+        ensure_cache_dir()
+        with open(UPLOAD_CACHE_FILE, 'w') as f:
             json.dump({
                 'hashes': current_hashes,
                 'download_url': download_url,