fix: Packaging error

Author: dataeaseShu

frontend/src/views/embedded/AssistantPreview.vue

@@ -1,9 +1,8 @@
 <script lang="ts" setup>
-import { ref, computed } from 'vue'
+import { computed } from 'vue'
 import icon_sidebar_outlined from '@/assets/embedded/icon_sidebar_outlined_nofill.svg'
 import icon_new_chat_outlined from '@/assets/svg/icon_new_chat_outlined.svg'
 import LOGO from '@/assets/svg/logo-custom_small.svg'
-import disable_answer from '@/assets/embedded/disable.png'
 import icon_close_outlined from '@/assets/svg/icon_close_outlined.svg'
 import icon_magnify_outlined from '@/assets/svg/icon_magnify_outlined.svg'
 import { propTypes } from '@/utils/propTypes'
@@ -14,7 +13,6 @@ const props = defineProps({
   welcome: propTypes.string.def(''),
   name: propTypes.string.def(''),
 })
-const textareaVal = ref('')
 const basePath = import.meta.env.VITE_API_BASE_URL
 const baseUrl = basePath + '/system/assistant/picture/'