diff --git a/linux/appimage/AppRun.desktop b/linux/appimage/AppRun.desktop
new file mode 100644
index 0000000..5ae9f56
--- /dev/null
+++ b/linux/appimage/AppRun.desktop
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Terminal=false
+Name=kobi
+Exec=AppRun %u
+Icon=AppRun
+Categories=Utility;
diff --git a/linux/appimage/AppRun.png b/linux/appimage/AppRun.png
new file mode 100644
index 0000000..de06c2b
Binary files /dev/null and b/linux/appimage/AppRun.png differ
diff --git a/scripts/thin-payload.sh b/scripts/thin-payload.sh
new file mode 100644
index 0000000..1b431ba
--- /dev/null
+++ b/scripts/thin-payload.sh
@@ -0,0 +1,24 @@
+# 精简Payload文件夹 (上传到AppStore会自动区分平台, 此代码仅用于构建非签名ipa)
+
+foreachThin(){
+  for file in $1/*
+  do
+      if test -f $file
+      then
+           mime=$(file --mime-type -b $file)
+           if [ "$mime" == 'application/x-mach-binary' ]  || [ "${file##*.}"x = "dylib"x ]
+           then
+                echo thin $file
+                xcrun -sdk iphoneos lipo "$file" -thin arm64 -output "$file"
+                xcrun -sdk iphoneos bitcode_strip "$file" -r -o  "$file"
+                strip -S -x "$file" -o "$file"
+           fi
+      fi
+      if test -d $file
+      then
+          foreachThin $file
+      fi
+  done
+}
+
+foreachThin ./Payload