diff --git a/core/core-frontend/src/store/modules/data-visualization/copy.ts b/core/core-frontend/src/store/modules/data-visualization/copy.ts
index e0bb75871f..949b19ca54 100644
--- a/core/core-frontend/src/store/modules/data-visualization/copy.ts
+++ b/core/core-frontend/src/store/modules/data-visualization/copy.ts
@@ -205,7 +205,7 @@ function deepCopyHelper(data, idMap) {
   delete result.mStyle
   delete result.mEvents
   delete result.mPropValue
-  delete result.mCommonBackgroud
+  delete result.mCommonBackground
   if (result.component === 'Group') {
     result.propValue.forEach((component, i) => {
       result.propValue[i] = deepCopyHelper(component, idMap)
diff --git a/core/core-frontend/src/views/mobile/index.vue b/core/core-frontend/src/views/mobile/index.vue
index 813b9069a1..166d68245a 100644
--- a/core/core-frontend/src/views/mobile/index.vue
+++ b/core/core-frontend/src/views/mobile/index.vue
@@ -12,7 +12,6 @@ import { useCache } from '@/hooks/web/useCache'
 import Personal from './personal/index.vue'
 import VanTabbar from 'vant/es/tabbar'
 import VanTabbarItem from 'vant/es/tabbar-item'
-import { useI18n } from '@/hooks/web/useI18n'
 import VanOverlay from 'vant/es/overlay'
 import VanLoading from 'vant/es/loading'
 import 'vant/es/tabbar-item/style'