diff --git a/pkg/rudus_bg.wasm b/pkg/rudus_bg.wasm
new file mode 100644
index 0000000..8feb08d
--- /dev/null
+++ b/pkg/rudus_bg.wasm
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:719d027b415ba5fe1b4bdf465ea9fc0254c93039c6d901e5cb4bbc520ae393b5
+size 2702001