diff --git a/deploy.bat b/deploy.bat
index fe7a61f..383b483 100644
--- a/deploy.bat
+++ b/deploy.bat
@@ -51,4 +51,35 @@ git branch -a
git push origin --delete dev
git checkout master
# delete local branch
-git branch -d dev
\ No newline at end of file
+git branch -d dev
+
+# pr
+## 1. fork 到自己的仓库
+
+## 2. git clone 到本地
+
+## 3. 上游建立连接
+git remote add upstream https://github.com/mengshukeji/Luckysheet.git
+
+## 4. 创建开发分支
+git checkout -b dev
+
+## 5. 修改提交代码
+git add .
+git commit -m "add"
+git push origin dev
+
+## 6. 同步代码，将最新代码同步到本地
+git fetch upstream
+git rebase upstream/master
+
+## 7. 如果有冲突（没有可以略过）
+git status # 查看冲突文件，并修改冲突
+git add .
+git rebase --continue
+
+## 8.提交分支代码
+git push origin dev
+
+## 7. 提交pr
+去自己github仓库对应fork的项目下new pull request
\ No newline at end of file
diff --git a/src/index.html b/src/index.html
index c06e76d..9142e86 100644
--- a/src/index.html
+++ b/src/index.html
@@ -21,7 +21,7 @@
-
+