diff --git a/src/router/router.js b/src/router/router.js
index 02eb68904..7a44bb5d9 100644
--- a/src/router/router.js
+++ b/src/router/router.js
@@ -3127,7 +3127,8 @@
       init: function () {
         this.$router = this._router = BI.Router.$router = $router = new VueRouter({
           mode: this.options.mode,
-          routes: this.options.routes
+          routes: this.options.routes,
+          base: this.options.base,
         });
         this.$router.beforeEach(function (to, from, next) {
           if (to.matched.length === 0) {