diff --git a/update_github.sh b/update_github.sh
new file mode 100644
index 0000000..aadf7dc
--- /dev/null
+++ b/update_github.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+export ALL_PROXY="http://127.0.0.1:7890"
+
+folder="/Applications/Notion.app/Contents/Resources/app/renderer"
+preloadJs="/Applications/Notion.app/Contents/Resources/app/renderer/preload.js"
+remoteUrl="https://raw.githubusercontent.com/Reamd7/notion-zh_CN/main/notion-zh_CN.js"
+
+if [ -w "/Applications/Notion.app/Contents/Resources/app/renderer/preload.js" ]; then
+    curl -# -o "$folder/Notion-zh_CN.js" "$remoteUrl"
+
+    listLine="tail -n 1 $preloadJs"
+    if [ "$($listLine)" != "require('./Notion-zh_CN')" ]; then 
+      echo "require('./Notion-zh_CN')" >> $preloadJs
+    fi
+fi