diff --git a/ShadowEditor.Server.Go/helper/index_of.go b/ShadowEditor.Server.Go/helper/index_of.go
new file mode 100644
index 00000000..e7c1a305
--- /dev/null
+++ b/ShadowEditor.Server.Go/helper/index_of.go
@@ -0,0 +1,5 @@
+package helper
+
+func IndexOf() int {
+
+}