diff --git a/launcher.py b/launcher.py
index 8ee5188..ed173e0 100644
--- a/launcher.py
+++ b/launcher.py
@@ -1,16 +1,19 @@
+import io
 import json
 import mimetypes
+import os
+import shutil
+import subprocess
+import threading
 from pathlib import Path
 from shutil import rmtree
-from subprocess import CREATE_NO_WINDOW, PIPE, STDOUT, Popen
+from subprocess import CREATE_NO_WINDOW, Popen
 
 import requests
 import webview
 
 from launcher import config
 from log import logger
-import shutil
-import os
 
 mimetypes.add_type("text/html", ".html")
 mimetypes.add_type("text/css", ".css")
@@ -33,6 +36,7 @@ def custom_event(data):
 
 mirror_list = {
     "pypi": "https://pypi.org/simple",
+
     "aliyun": "https://mirrors.aliyun.com/pypi/simple/",
     "tuna": "https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple",
     "sjtu": "https://mirror.sjtu.edu.cn/pypi/web/simple",
@@ -41,16 +45,27 @@ mirror_list = {
 command_list = {
     "lfs": "git\\bin\\git lfs install",
     "ensurepip": "python\\python -m ensurepip --default-pip",
-    "clone": "git\\bin\\git clone https://git.zhaozuohong.vip/mower-ng/mower-ng.git --branch slow",
-    "fetch": lambda: f"..\\git\\bin\\git fetch origin {config.conf.branch}",
-    "switch": lambda: f"..\\git\\bin\\git switch -f {config.conf.branch}",
-    "reset": lambda: f"..\\git\\bin\\git reset --hard origin/{config.conf.branch}",
+    "clone": "git\\bin\\git -c lfs.concurrenttransfers=100 clone https://git.zhaozuohong.vip/mower-ng/mower-ng.git --branch slow",
+    "fetch": lambda: f"..\\git\\bin\\git fetch origin {config.conf.branch} --progress",
+    "switch": lambda: f"..\\git\\bin\\git -c lfs.concurrenttransfers=100 switch -f {config.conf.branch} --progress",
+    "reset": lambda: f"..\\git\\bin\\git -c lfs.concurrenttransfers=200 reset --hard origin/{config.conf.branch}",
     "pip_install": lambda: f"..\\python\\Scripts\\pip install --no-cache-dir -i {mirror_list[config.conf.mirror]} -r requirements.txt --no-warn-script-location",
     "webview": "start ..\\python\\pythonw webview_ui.py",
     "manager": "start ..\\python\\pythonw manager.py",
 }
 
 
+def read_stream(stream, log_func):
+    text_io = io.TextIOWrapper(stream, encoding='utf-8', errors='replace')
+    try:
+        for line in iter(text_io.readline, ''):
+            text = line.rstrip('\n')
+            log_func(f"log: {text}")
+            custom_event(text.strip() + "\n")
+    finally:
+        text_io.close()
+
+
 class Api:
 
     def load_config(self):
@@ -121,19 +136,26 @@ class Api:
         if callable(command):
             command = command()
         custom_event(command + "\n")
+        logger.info(f"cwd {cwd}")
+        logger.info(f"command {command}")
         try:
-            with Popen(
-                    command, stdout=PIPE, stderr=STDOUT, shell=True, cwd=cwd, bufsize=0
+            with subprocess.Popen(
+                    command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, cwd=cwd, bufsize=0,
+                    universal_newlines=False
             ) as p:
-                for data in p.stdout:
-                    try:
-                        text = data.decode("utf-8")
-                    except Exception:
-                        text = data.decode("gbk")
-                    custom_event(text)
+                stdout_thread = threading.Thread(target=read_stream, args=(p.stdout, logger.info))
+                stderr_thread = threading.Thread(target=read_stream, args=(p.stderr, logger.error))
+
+                stdout_thread.start()
+                stderr_thread.start()
+
+                stdout_thread.join()
+                stderr_thread.join()
             if p.returncode == 0:
                 return "success"
         except Exception as e:
+            logger.error(f"command {command} 执行异常{e}")
+            logger.exception(e)
             custom_event(str(e))
         return "failed"