diff --git a/frontend/src/views/dashboard/utils/treeNode.ts b/frontend/src/views/dashboard/utils/treeNode.ts
new file mode 100644
index 0000000..69045f9
--- /dev/null
+++ b/frontend/src/views/dashboard/utils/treeNode.ts
@@ -0,0 +1,18 @@
+export interface SQTreeNode {
+  id: string | number
+  pid: string | number
+  name: string
+  leaf?: boolean
+  weight: number
+  type: string
+  node_type: string
+  children?: SQTreeNode[]
+}
+
+export interface SQTreeRequest {
+  treeFlag?: string
+  leaf?: boolean
+  weight?: number
+  sortType?: string
+  resourceTable?: string
+}