diff --git a/app/stage/auth.html b/app/stage/auth.html
index 82f16c7e4..698e10c04 100644
--- a/app/stage/auth.html
+++ b/app/stage/auth.html
@@ -505,7 +505,7 @@
       return response.json()
     }).then((response) => {
       if (0 === response.code) {
-        window.location.href = window.location.search.replace('?url=', '')
+        window.location.href = window.location.search.replace('?url=', '') || "/"
         return
       }