diff --git a/Libcore.podspec b/Libcore.podspec
index ed3dde2..0d5f4e5 100644
--- a/Libcore.podspec
+++ b/Libcore.podspec
@@ -11,8 +11,8 @@ Pod::Spec.new do |s|
     # s.source = { :git => 'https://github.com/hiddify/hiddify-next-core.git', :tag => s.version }
     s.source           = { :http => "https://github.com/hiddify/hiddify-next-core/releases/download/v#{s.version}/hiddify-libcore-ios.xcframework.tar.gz" }
     s.prepare_command = <<-CMD
-      cd "${PODS_TARGET_SRCROOT}"
-      tar -xf "hiddify-libcore-ios.xcframework.tar.gz"
+      ls -R -l
+      tar -xf "${PODS_TARGET_SRCROOT}/hiddify-libcore-ios.xcframework.tar.gz"
     CMD