diff --git a/Assets/package.json b/Assets/package.json
index fc657f1..73d74d2 100644
--- a/Assets/package.json
+++ b/Assets/package.json
@@ -2,7 +2,7 @@
   "name": "com.commercialization.topon",
   "displayName": "Commercialization.topon",
   "description": "基于topon的广告sdk封装，依赖基础商业化模块",
-  "version": "1.3.2",
+  "version": "1.3.5",
   "unity": "2021.1",
   "license": "MIT",
   "repository": {
diff --git a/Update Upm.bat b/Update Upm.bat
index 833171e..acd00f0 100644
--- a/Update Upm.bat	
+++ b/Update Upm.bat	
@@ -1,22 +1,37 @@
 @echo off
+chcp 936
 color a
-echo ��ʼ�ύ��git upm....
-echo �ύupmǰ��ȷ����ǰ��֧�����иĶ����Ѿ��ύ��
-:setVersion
-set /p var=�����뱾���ύUpm�汾�� -------- ��
-set /p Flg=ȷ���ύ�İ汾��%var%���Ƿ�ʼ�ύ(y/n) -------- :
+echo 开始提交到git upm....
+echo 提交upm前请确保当前分支所有改动都已经提交！
+
+:: 使用 findstr 从 package.json 中提取版本号
+for /f "tokens=2 delims=:, " %%i in ('findstr "version" Assets\package.json') do (
+    set version=%%i
+)
+:: 移除引号
+set version=%version:"=%
+
+echo 从package.json中读取的版本号为：%version%
+
+:: 检查tag是否已存在
+git tag | findstr "%version%" > nul
+if %errorlevel% equ 0 (
+    echo 错误：版本号 %version% 对应的tag已存在！
+    pause
+    exit
+)
+
+set /p Flg=确认提交的版本号%version%，是否开始提交(y/n) -------- :
 
 IF "%Flg%" equ "y" (
-	echo ��ʼ�ύ������رոô��ڣ�
+	echo 开始提交，请勿关闭该窗口！
 	git subtree split --prefix=Assets --branch upm
-	git tag %var% upm
+	git tag %version% upm
 	git push origin upm --tags
 	GOTO :END
 )
 
-GOTO :setVersion
-
 :END
-echo ִ�����!
+echo 执行完成!
 pause
 exit
\ No newline at end of file