diff --git a/ragflow/ragflow.go b/ragflow/ragflow.go
new file mode 100644
index 0000000..78bf86d
--- /dev/null
+++ b/ragflow/ragflow.go
@@ -0,0 +1,5 @@
+package ragflow
+
+func init() {
+
+}
diff --git a/ragflow/ragflow_dto.go b/ragflow/ragflow_dto.go
new file mode 100644
index 0000000..3cdcbe1
--- /dev/null
+++ b/ragflow/ragflow_dto.go
@@ -0,0 +1 @@
+package ragflow