diff --git a/ui/src/components/ai-chat/component/control/index.vue b/ui/src/components/ai-chat/component/control/index.vue
index 9827149f4..9674a7452 100644
--- a/ui/src/components/ai-chat/component/control/index.vue
+++ b/ui/src/components/ai-chat/component/control/index.vue
@@ -16,7 +16,7 @@ import bus from '@/bus'
 import { ref, nextTick, onMounted } from 'vue'
 import { t } from '@/locales'
 const isOpen = ref<boolean>(false)
-const eventVal = ref()
+const eventVal = ref<any>({})
 function getSelection() {
   const selection = window.getSelection()
   if (selection && selection.anchorNode == null) {