diff --git a/Scripts/sh/gitsync.sh b/Scripts/sh/gitsync.sh
new file mode 100644
index 0000000..4cf5dfc
--- /dev/null
+++ b/Scripts/sh/gitsync.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+# =========================
+# git 同步脚本
+#
+# Author: 余小波
+# Date: 2020-01-09
+# =========================
+
+# 本地文件是否发生了改变
+is_change=$(git status -s)
+
+# 当前分支
+branch=$(git symbolic-ref --short -q HEAD)
+
+# remark
+if [ -n "$1" ]; then 
+    guser=$1
+else
+    # git.user.name
+    guser="$(git config user.name) update"
+fi
+
+if [ 0 -lt ${#is_change} ]; then
+    git add .
+    git commit -m "$guser"
+    # pull
+    result=$(git pull origin $branch)
+    tmp=$(echo $result | grep "fix conflicts")
+    if [ "$tmp" != "" ]
+    then
+        echo "(ノ=Д=)ノ┻━┻ 合并冲突, 请手动解决后提交"
+    else
+        # 推送
+        git push origin $branch
+    fi
+    
+else
+    echo "本地没有改变, 正在从远程仓库同步代码. 请耐心等待 ╭(●｀∀´●)╯╰(●’◡’●)╮";
+    result=$(git pull origin $branch)
+    tmp=$(echo $result | grep "fix conflicts")
+    if [[ "$tmp" != "" ]]
+    then
+      echo "(ノ=Д=)ノ┻━┻ 合并冲突, 请手动解决后提交"
+    fi
+fi
\ No newline at end of file