diff --git a/03-UnrealEngine/Mobile/IOS&Android Engine Package.md b/03-UnrealEngine/Mobile/IOS&Android Engine Package.md
index 2009e9c..f6f2ee7 100644
--- a/03-UnrealEngine/Mobile/IOS&Android Engine Package.md	
+++ b/03-UnrealEngine/Mobile/IOS&Android Engine Package.md	
@@ -13,8 +13,8 @@ rating: ⭐⭐
 # 命令行
 ## Win
 ```bash
-cd /d E:/
-cd E:/UnrealEngine/UnrealEngine5-Toon/Engine/Build/BatchFiles
+cd /d E:/ 
+cd E:/UnrealEngine/UnrealEngine5-Toon/Engine/Build/BatchFiles 
 
 RunUAT.bat BuildGraph -target="Make Installed Build Win64" -script=Engine/Build/InstalledEngineBuild.xml -set:WithDDC=true -set:SignExecutables=false -set:EmbedSrcSrvInfo=false -set:GameConfigurations=Development;Shipping -set:WithFullDebugInfo=false -set:HostPlatformEditorOnly=false -set:AnalyticsTypeOverride= -set:HostPlatformDDCOnly=true -set:WithWin64=true -set:WithMac=false -set:WithAndroid=false -set:WithIOS=false -set:WithTVOS=false -set:WithLinux=false -set:WithLinuxArm64=false -set:CompileDatasmithPlugins=false -set:WithServer=false -set:WithClient=false -set:WithHoloLens=false
 ```