diff --git a/tools/ci/mac_setup.sh b/tools/ci/mac_setup.sh
index 05720df7..d424e574 100644
--- a/tools/ci/mac_setup.sh
+++ b/tools/ci/mac_setup.sh
@@ -108,6 +108,7 @@ else
 	TMPD="$(mktemp -d)"
 	unzip -tq "$ZIP" >/dev/null   # 双保险：本地复用的 zip 同样验结构
 	unzip -q -o "$ZIP" -d "$TMPD"
+	mkdir -p /usr/local/lib
 	rm -rf "/usr/local/lib/Godot_ci.app"
 	cp -R "${TMPD}/Godot.app" "/usr/local/lib/Godot_ci.app"
 	xattr -dr com.apple.quarantine "/usr/local/lib/Godot_ci.app" 2>/dev/null || true