diff --git a/packages/shims-uni-app.d.ts b/packages/shims-uni-app.d.ts
index efc6f6a5d27229088c36a501841b6b5fdf55fbfb..0a6c9b89c6ff33f89a427bc20a0199a27807d2bc 100644
--- a/packages/shims-uni-app.d.ts
+++ b/packages/shims-uni-app.d.ts
@@ -43,7 +43,8 @@ declare namespace UniNamespace {
     router?: {
       strict: boolean
       base: string
-      assets: string
+      assets: string,
+      routerBase: string
     }
     nvue?: {
       'flex-direction': 'column' | 'row'