diff --git a/src/services/typings.d.ts b/src/services/typings.d.ts
index 468320e..0dd8b19 100644
--- a/src/services/typings.d.ts
+++ b/src/services/typings.d.ts
@@ -3,6 +3,9 @@
 
 declare namespace API {
 
+  import Dept = API.System.Dept;
+  import Role = API.System.Role;
+
   interface PageInfo {
     current?: number;
     pageSize?: number;