diff --git a/get115list.exe b/get115list.exe
index 75238d6..169a944 100644
Binary files a/get115list.exe and b/get115list.exe differ
diff --git a/get115list.py b/get115list.py
index 5323495..f376cc1 100644
--- a/get115list.py
+++ b/get115list.py
@@ -6,15 +6,19 @@ from p115 import P115Client, P115FileSystem
 import time
 import traceback
 import os
+import re
 
 count=0
 
 def walk_dir(fs,f,replaceroot):
     dirlist=list()
     file_list = fs.listdir_attr()
+    filetype_re=re.compile(r'\.(png|jpg|jpeg|bmp|gif|doc|nfo|flac|mp3|wma|ape|cue|wav|dst|dff|dts|ac3|eac3|txt)$')
     for file_obj in file_list:
         if not file_obj.is_directory:
             path = file_obj.path
+            if filetype_re.search(path) != None or "BDMV" in path:
+                continue
             paths = path.split("/")
             if replaceroot!="":
                 if len(paths)>=3:
@@ -27,10 +31,10 @@ def walk_dir(fs,f,replaceroot):
             dirlist.append(file_obj.path)
     for dirItem in dirlist:
         fs.chdir(dirItem)
-        global count
-        count=count+1
-        if count%4==0:
-            time.sleep(1)
+        # global count
+        # count=count+1
+        # if count%4==0:
+        #     time.sleep(1)
         walk_dir(fs,f,replaceroot)
     return
 
diff --git a/getwebdavlist.exe b/getwebdavlist.exe
index 83c32c7..83b9722 100644
Binary files a/getwebdavlist.exe and b/getwebdavlist.exe differ
diff --git a/getwebdavlist.py b/getwebdavlist.py
index f1c26eb..ef7e0af 100644
--- a/getwebdavlist.py
+++ b/getwebdavlist.py
@@ -5,15 +5,19 @@ import argparse
 from webdav3.client import Client
 import os
 import time
+import re
 
 count=0
 
 def walk(client, current_path="/", output_file=None, replaceroot=None):
     items=client.list(current_path)
+    filetype_re=re.compile(r'\.(png|jpg|jpeg|bmp|gif|doc|nfo|flac|mp3|wma|ape|cue|wav|dst|dff|dts|ac3|eac3|txt)$')
+    # print(items)
     for item in items[1:]:
         full_path = f"{current_path}/{item}".replace("//", "/")
         try:
-            is_dir = client.is_dir(full_path)
+            # is_dir = client.is_dir(full_path)
+            is_dir = full_path.endswith("/")
         except:
             continue
         if is_dir:  # 判断是否为目录
@@ -26,6 +30,8 @@ def walk(client, current_path="/", output_file=None, replaceroot=None):
             except:
                 pass
         else:
+            if filetype_re.search(full_path) != None or "BDMV" in full_path:
+                continue
             size = client.info(full_path).get('size', 0)
             if replaceroot!=None:
                 if replaceroot=="":
diff --git a/requirements.txt b/requirements.txt
index 154c16b..70c6565 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 wsgidav
 cheroot
 requests
+cachetools
diff --git a/webdav_simulator.amd64 b/webdav_simulator.amd64
index de28e68..88b5786 100644
Binary files a/webdav_simulator.amd64 and b/webdav_simulator.amd64 differ
diff --git a/webdav_simulator.arm64 b/webdav_simulator.arm64
index e221c3c..6771947 100644
Binary files a/webdav_simulator.arm64 and b/webdav_simulator.arm64 differ
diff --git a/webdav_simulator.exe b/webdav_simulator.exe
index da08bf8..e060788 100644
Binary files a/webdav_simulator.exe and b/webdav_simulator.exe differ