diff --git a/README.md b/README.md
index 17ed9a8..3e2ba93 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,10 @@
 ```bash
 # install python3
 python3 scomm.py
+
+# windows下安装py2exe可导出成exe文件
+# pip install pyyaml pyserial py2exe
+# python3 setup.py py2exe
 ```
 
 
diff --git a/app.ico b/app.ico
new file mode 100644
index 0000000..e69810e
Binary files /dev/null and b/app.ico differ
diff --git a/logo.ico b/logo.ico
deleted file mode 100644
index 0de32f9..0000000
Binary files a/logo.ico and /dev/null differ
diff --git a/scomm.py b/scomm.py
index af8e0f1..c5bf129 100755
--- a/scomm.py
+++ b/scomm.py
@@ -10,7 +10,7 @@ import tkinter.scrolledtext
 import tkinter.filedialog
 
 import _locale
-_locale._getdefaultlocate = (lambda *args: ['zh_CN', 'utf8'])
+_locale._getdefaultlocale = (lambda *args: ['zh_CN', 'utf8'])
 
 import time, datetime
 def tsnow():
diff --git a/setup.py b/setup.py
index 9bd811a..0bd32a4 100644
--- a/setup.py
+++ b/setup.py
@@ -7,9 +7,12 @@ setup(
 	options = {"py2exe":
 		{
 			"excludes": excludes,
+            "bundle_files": 1,
+            "compressed": True,
+            "optimize": 2,
 		}
 	},
-	windows = [{ 'script':'scomm.py', 'icon_resources':[(1, 'logo.ico')]}],
+	windows = [{ 'script':'scomm.py', 'icon_resources':[(1, 'app.ico')]}],
 	zipfile = None,
-	data_files = [('', ['usercfg.ini','app.ui','unpack.ui','data.ui','logo.ico'])]
+	data_files = [('', ['usercfg.json','app.ui','unpack.ui','data.ui'])]
 )