diff --git a/demo/js/main.store.js b/demo/js/main.store.js
index 3efd92eee..f69d33c5f 100644
--- a/demo/js/main.store.js
+++ b/demo/js/main.store.js
@@ -44,17 +44,17 @@
             handleTreeSelectChange: function (v) {
                 var matched = BI.some(Demo.CONFIG, function (index, item) {
                     if (item.value === v) {
-                        BI.router.push(item.text);
+                        BI.Router.$router.push(item.text);
                         // BI.history.navigate(item.text, {trigger: true});
                         return true;
                     }
                 });
                 if (!matched) {
-                    BI.router.push("/");
+                    BI.Router.$router.push("/");
                     // BI.history.navigate("", {trigger: true});
                 }
             }
         }
     });
     BI.store("demo.store.main", Store);
-})();
\ No newline at end of file
+})();
diff --git a/dist/router.js b/dist/router.js
index 27c1b4a38..728cafc2a 100644
--- a/dist/router.js
+++ b/dist/router.js
@@ -3125,7 +3125,7 @@
   var $router, cbs = [];
   var RouterWidget = BI.inherit(BI.Widget, {
     init: function () {
-      this.$router = BI.Router.$router = $router = new VueRouter({
+      this.$router = this._router = BI.Router.$router = $router = new VueRouter({
         routes: this.options.routes
       });
       this.$router.afterEach(function () {