diff --git a/packages/bigscreen/designer/viewport.vue b/packages/bigscreen/designer/viewport.vue
index ba4857f4..7ad4437e 100644
--- a/packages/bigscreen/designer/viewport.vue
+++ b/packages/bigscreen/designer/viewport.vue
@@ -397,7 +397,7 @@ export default {
     },
     back() {
       const {id} = this.$route.query
-      this.$router.push({hash: "#add", params, query: {id}})
+      this.$router.push({hash: "#add", query: {id}})
       this.closePage()
     },
     save() {