diff --git a/ui/src/views/login/scanCompinents/wecomQrCode.vue b/ui/src/views/login/scanCompinents/wecomQrCode.vue
index 8bf44169a..5d91a8766 100644
--- a/ui/src/views/login/scanCompinents/wecomQrCode.vue
+++ b/ui/src/views/login/scanCompinents/wecomQrCode.vue
@@ -37,7 +37,7 @@ const init = async () => {
     agentId: props.config.agent_id
   }
   const lang = localStorage.getItem('MaxKB-locale') || getBrowserLang() || 'en-US'
-  const redirectUri = window.location.origin
+  const redirectUri = encodeURIComponent(window.location.origin)
   console.log('redirectUri', redirectUri)
   try {
     wwLogin.value = ww.createWWLoginPanel({